1.2 Aspect Biology

102 An Exclusive Parallel Text Book of Biology ASPECT BIOLOGY ASPECT SERIES ASPECT SERIES ASPECT SERIES ASPECT SERIES ASPECT SERIES ASPECT SERIES ASPECT SERIES ASPECT SERIES ASPECT SERIES ASPECT SERIES CONCEPT NO MAGNETIC DECISION [hv co‡e] MAKING DECISION [†h Kvi‡Y co‡e] VVI For This Year DU JU RU CU GST MAT DAT HSC WRITTEN MCQ CONCEPT-01 cÖv_wgK K_v 10% 10% 10% 10% 10% 10% 10% 30% - CONCEPT-02 †KvlPµ 10% 20% 20% 20% 20% 10% 10% 20% CONCEPT-03 A¨vgvB‡Uvwmm 10% 10% 10% 10% 10% 10% 10% 10% - CONCEPT-04 gvB‡Uvwmm 70% 90% 90% 90% 90% 90% 90% 70% CONCEPT-05 gv‡qvwmm 90% 90% 90% 90% 90% 90% 90% 90% DU = Dhaka University, JU = Jahangirnagar University, RU = Rajshahi University, CU = Chittagong University, GST = General University/Science & Technology University, MAT = Medical Admission Test, DAT = Dental Admission Test CONCEPT 01 cÖv_wgK K_v †Kvl wefvRb: †h cÖwµqvq Rxe‡Kv‡li wefw³i gva¨‡g GKwU †_‡K `ywU A_ev `ywU †_‡K PviwU †Kv‡li m„wó nq Zv‡K †Kvl wefvRb ejv nq| †Kvl wefvR‡bi d‡j m„ó bZzb †Kvl‡K e‡j AcZ¨ †Kvl (Daughter cell) Ges †h †KvlwU †_‡K AcZ¨ †Kvl m„wó nq †m †KvlwU n‡jv gvZ…‡Kvl (Mother cell)| ITEM 01 Avwe®‥vi I Avwe®‥viK Avwe®‥viK/bvgKviK Avwe®‥vi mvj Iqvëvi †d¬wgs* me©cÖ_g mvgyw`ªK m¨vjvgvÛvi †Kv‡l †Kvl wefvRb cÖZ¨¶ K‡ib Ges G‡K gvB‡Uvwmm bvg †`b| 1882 ÷ªvmeyMv©i A¨vgvB‡Uvwmm cÖwµqv †_‡K RwUj I DbœZ †Kvl wefvRb c×wZi D™¢e n‡q‡Q Ges me©cÖ_g cy®úK Dw™¢‡`i gv‡qvwmm jÿ¨ K‡ib| 1892 køvBLvi* wbDwK¬qv‡mi wefvRb jÿ¨ K‡ib Ges bvg †`b K¨vwiIKvB‡bwmm| 1879 nvIqvW© I †cé* wefvRbiZ Ae¯’v I ch©vq ga¨K Ae¯’vi mgš^‡q †KvlPµ cÖ¯Íve K‡ib| 1953 †e‡bwWb Ges nvDmvi K…wgi M¨v‡g‡U n¨vcø‡qW msL¨K †µv‡gv‡mvg Avwe®‹vi K‡ib| 1883 dvg©vi, gyi* n«vmg~jK wefvRb‡K gv‡qvwmm bv‡g AvL¨vwqZ K‡ib| 1905 mvUb I †ev‡fwi me©cÖ_g gv‡qvwmm wefvRb cÖZ¨¶ K‡ib| 1883 Iqvëvi †d¬wgs Ges ÷ªvmeyM©vi* cÖ_g gvB‡Uvwmm c×wZi eY©bv †`b| 1878-1882 _gvm nv›U gM©vb* f~Æv Dw™¢‡` µwms Ifvi m¤ú‡K© aviYv †`b Ges 1933 mv‡j †bv‡ej cyi¯‹vi jvf K‡ib| 1909 ITEM 02 GK bR‡i †Kvl wefvRb A¨vgvB‡Uvwmm (cÖZ¨ÿ) gvB‡Uvwmm (c‡ivÿ) †Kvl wefvRb gv‡qvwmm (c‡ivÿ) †cÖv‡dR/cÖvK ch©vq †cÖv-†gUv‡dR/cÖvK ga¨ch©vq †gUv‡dR/ga¨ch©vq A¨vbv‡dR/MwZch©vq †U‡jv‡dR/AšÍch©vq gv‡qvwmm-1 K¨vwiIKvB‡bwmm-1 mvB‡UvKvB‡bwmm-1 †cÖv‡dR-1 †gUv‡dR-1 A¨vbv‡dR-1 †U‡jv‡dR-1 †j‡ÞvwUb gv‡qvwmm-2 K¨vwiIKvB‡bwmm-2 mvB‡UvKvB‡bwmm-2 †cÖv‡dR-2 †gUv‡dR-2 A¨vbv‡dR-2 †U‡jv‡dR-2 B›Uvi‡dR B›UviKvB‡bwmm RvB‡MvwUb c¨vKvBwUb wW‡cøvwUb WvqvKvB‡bwmm †Kvl wefvRb CELL DIVISION Aa¨vq 02 cÖ_g cÎ wK coe? †Kb coe? SURVEY TABLE KZUzKz coe? wKfv‡e coe? c„ôv 102

ASPECT BIOLOGY cÖ_g cÎ †Kvl wefvRb 103 ASPECT SERIES ASPECT SERIES ASPECT SERIES ASPECT SERIES ASPECT SERIES ASPECT SERIES ASPECT SERIES ASPECT SERIES ASPECT SERIES ASPECT SERIES ITEM 03 †Kvl wefvR‡bi †ewmK cv_©K¨ A¨vgvB‡Uvwmm gvB‡Uvwmm (mgxKiwYK) wg‡qvwmm (n«vmg~jK) Prokaryotic Rx‡e N‡U Eukaryotic Rx‡e N‡U Eukaryotic Rx‡e N‡U `ywU †Kvl •Zwi nq `ywU †Kvl •Zwi nq PviwU †Kvl •Zwi nq GK‡Kvlx Rx‡e N‡U †`n †Kv‡l N‡U Rbb †Kv‡l N‡U †µv‡gv‡mvg msL¨v mgvb _v‡K †µv‡gv‡mvg msL¨v mgvb _v‡K †µv‡gv‡mvg msL¨v A‡a©K nq mivmwi gvZ… †Kv‡li wefvRb wbDwK¬qvm I †µv‡gv‡mvg Dfq GKevi wef³ nq wbDwK¬qvm `yÕevi I †µv‡gv‡mvg GKevi wef³ nq wefvRb ÿgZvwenxb †h mKj †Kvl: cwiYZ Rbb †Kvl ev M¨v‡gU (ïµvYy, wW¤^vYy)| cÖvYx‡`‡ni ¯œvqy‡Kvl, †ckx‡Kvl I ü`‡ckx †Kvl (gv‡qvmvBU)| mKj Pjgvb i³‡Kvl (RBC, WBC, Platelet)| Dw™¢‡`i ¯’vqx †Kvl| (Ref: nvmvb m¨vi, AvwReyi m¨vi, gÛj m¨vi) REAL TEST ANALYSIS OF PREVIOUS YEAR QUESTIONS STEP 02 ANALYSIS OF JU QUESTION 01. †Kvl wefvRb Kq ai‡bi? [JU. 13-14] A. 2 B. 3 C. 4 D. 5 Ans B STEP 03 ANALYSIS OF RU QUESTION 01. †KvbwU †Kvl wefvR‡bi cÖKvi bq? [RU:SG-1,18-19] A. gvB‡Uvwmm B. gv‡qvwmm C. wK¬‡fR D. A¨vgvB‡Uvwmm Ans C STEP 04 ANALYSIS OF CU QUESTION 01. wefvRb ¶gZv bvB †Kvb †Kv‡li? [CU. 15-16; JUST. 15-16; IU. 13-14; RU. 12-13] A. †ckx †Kvl B. ¯œvqy †Kvl C. Rbb gvZ…‡Kvl D. AveiYx †Kvl Ans AB 02. †Kvb weÁvbx Rxe‡`‡n me©cÖ_g gvB‡Uvwmm cÖZ¨¶ K‡ib- [CU. 01-02] A. †d¬wgs B. †ivRvi Kve©vR©v C. køvBLvi D. ievU© ûK Ans A STEP 06 ANALYSIS OF GST QUESTION PART A Analysis of General University Question JnU 01. gvB‡Uvwm‡m AcZ¨ wbDwK¬qvm KqwU •Zix nq? [JnU. 07-08] A. `yBwU B. wZbwU C. PviwU D. cvuPwU Ans A 02. †Kvl Pµ Avwe®‥vi K‡ib? [JnU. 10-11] A. nvIqvW© I †Kí B. nvIqvW© I †cé C. †cé I Rb D. Rb I nvIqvW© Ans B KU 01. gvB‡Uvwmm bvgKiY K‡ib- [KU. 17-18] A. dvg©vi B. ÷ªvmeyM©vi C. gyi D. Iqvëvi †d¬wgs Ans D PART B Analysis of Science & Technology Question JUST 01. wb‡Pi †KvbwU‡Z †Kvl wefvRb nq? [JUST. 15-16] A. RBC B. WBC C. ¯œvqy †Kvl D. wW¤^vYy E. Rbb gvZ…‡Kvl Ans E BSMRSTU 01. me©cÖ_g µwmsIfvi m¤ú‡K© aviYv †`b †Kvb weÁvbx?[BSMRSTU:H, 18-19] A. †gÛj B. †d¬wgs C. gM©vb D. Aëg¨vb Ans C Why _gvm nv›U gM©vb: µwmsIfvi m¤ú‡K© aviYv †`q| Iqvëvi †d¬wgs: †Kvl wefvRb cÖZ¨ÿ K‡ib| †g‡Ûj: wRbZ‡Ë¡i RbK| PSTU 01. wb‡¤œi †KvbwU cÖvYx †Kvl wefvR‡b Ask †bq? [PSTU.13-14] A. gvB‡UvKwÛªqv B. †mw›UªIj C. wbDwK¬IwSwjø D. MjwRe¯‘ Ans B STEP 08 ANALYSIS OF HSC BOARD QUESTION Cumilla Board 01. †Kvl wefvRb †K Avwe®‥vi K‡ib? [Kz.†ev. 21] A.†ev‡fwi B. iæWjd wfiPvI C. WweøI †d¬wgs D. UªvÝevR©vi Ans C Combined Board 01. †Kvl wefvRb †K Avwe®‥vi K‡ib? [mKj †ev. 2018] A. †ev‡fix B. ÷ªvmevRv©i C. †d¬wgs D. køvBLvi Ans C CONCEPT 02 †KvlPµ I B›Uvi‡dR B›Uvi‡dR: B›Uvi‡dR Ae¯’vwU †ek `xN©| cieZx© wefvRb ch©vqwU‡K my›`ifv‡e m¤úbœ Kivi Rb¨ B›Uvi‡dR Ae¯’vq wbDwK¬qv‡m eû ¸iæZ¡c~Y© wµqvwewµqv N‡U _v‡K| ZvB B›Uvi‡dR Ae¯’vq †Kv‡li wbDwK¬qvm‡K ejv nq wecvKxq wbDwK¬qvm| GK K_vq ejv hvq M. Phase (gvB‡UvwUK †dR)-†K mym¤úbœ Ki‡Z me ai‡bi cÖ¯‘wZ MÖnY Kiv nq B›Uvi‡dR Ae¯’vq| †KvlPµ: GKwU †Kvl m„wó, Gi e„w× Ges cieZ©x‡Z wefvRb G wZbwU KvR †h P‡µi gva¨‡g m¤úbœ nq Zv‡K ejv nq †KvlPµ|

104 An Exclusive Parallel Text Book of Biology ASPECT BIOLOGY ASPECT SERIES ASPECT SERIES ASPECT SERIES ASPECT SERIES ASPECT SERIES ASPECT SERIES ASPECT SERIES ASPECT SERIES ASPECT SERIES ASPECT SERIES Cell cycle B›Uvi‡dR `kv/ cÖ¯ÍwZ ch©vq (90Ñ95%) (wbDwK¬qvm‡K wecvKxq wbDwK¬qvm e‡j) gvB‡Uvwmm `kv (5-10%) weivg 1 ev G1 `kv 30-40 fvM mgq e¨q nq| Enzyme I Ab¨vb¨ Dcv`vb Drcv`b ïiæ nq| cdk ev mvBwK¬b wW‡c‡ÛU KvB‡bR •Zwii gva¨‡g m~Pbv nq weivg-2 ev G2 `kv 10Ñ20 fvM mgq e¨q nq| wbDwK¬qv‡mi AvqZb †e‡o hvq| †Kvl ZLb cÖPzi ATP I †cÖvwUb AYy‡Z c~Y© _v‡K| gvB‡µvwUDweDjm MVbKvix c`v_© ms‡køl g¨vPz‡ikb †cÖv‡gvwUs d¨v±i (MPF), B›Uvi‡dR †kl K‡i| Abywjcb ev S `kv 30-50 fvM mgq e¨q nq| wewfbœ cÖKvi †cÖvwUb I RNA AYy m„wó nq| DNA Gi cwigvY wظY e„w× cvq(AYywjcb) †µv‡gv‡mv‡gi •`wnK e„w× N‡U| (Ref: nvmvb m¨vi, wejwKm evby g¨vWvg, AvRgj m¨vi) WRITTEN SUGGESTION BAQ Broad Ans Question SAQ Short Ans Question †Kvl wefvR‡bi cÖ¯‘wZ ch©vq ej‡Z wK eySvq? [RU. Unit-C, 19-20] DËi: gvB‡Uvwmm wefvRb‡K mym¤úbœ Ki‡Z meai‡bi cÖ¯‘wZ MÖnY Kiv nq B›Uvi‡dR Ae¯’vq Ges †gvU P‡µi 90-95 fvM mgq G‡Z e¨q nq| GwUB cÖ¯‘wZ ch©vq| B›Uvi‡dR Kx? [mKj. †ev. 2018] DËi: GKwU †Kvl cici `yevi wef³ nevi ga¨eZ©x ch©vq‡K e‡j B›Uvi‡dR| †Kvl Pµ Kx? [Kz. †ev. 2019] DËi: GKwU †Kvl m„wó, Gi e„w× Ges cieZ©x‡Z wefvRb G wZbwU KvR †h P‡µi gva¨‡g m¤ú~Y© nq Zv‡K ejv nq †Kvl Pµ| B›Uvi‡dR I M †dR Gi cv_©K¨ wjL| DËi: B›Uvi‡dR M. phase †Kvl wefvR‡bi cÖ¯‘wZ `kv †Kv‡li cÖK…Z wefvRb `kv †KvlP‡µi 90-95% mgq GLv‡b e¨q nq †Kvl P‡µi 5-10% mgq GLv‡b e¨q nq †Kvlxq msMV‡bi e„w× Ges msL¨vMZ e„w× N‡U †Kvlxq msMV‡bi we¯Ívi I wefvRb N‡U eskMZ e¯‘ †µvgvwUb wn‡m‡e _v‡K eskMZ e¯‘ †µv‡gv‡Rvg wn‡m‡e _v‡K REAL TEST ANALYSIS OF PREVIOUS YEAR QUESTIONS STEP 02 ANALYSIS OF JU QUESTION 01. †Kvl P‡µi kZKiv KZ fvM mgq B›Uvi‡dR `kvq e¨q nq? [JU: Unit-D; Set-Q,19-20] A. 5-10 B. 10-15 C. 90-95 D. 85-95 Ans C Why †Kvl P‡µi †gvU mg‡qi gvÎ 5-10 fvM e¨q nq Gg. †dR-G, Avi evwK 90-95 fvM mgq e¨q nq B›Uvi‡dR Ae¯’vq| STEP 03 ANALYSIS OF RU QUESTION 01. wW.Gb.G.Gi †iwcø‡Kkb †KvlP‡µi †Kvb& `kvq N‡U- [RU. 11-12; IU. 04-05; C. Board 15] A. B›Uvi‡dR B. †cÖv‡dR C. †gUv‡dR D. Gbv‡dR Ans A STEP 06 ANALYSIS OF GST QUESTION PART B Analysis of Science & Technology Question SUST 01. GKwU †Kvl mdjfv‡e wef³ nIqvi ga¨eZx© ch©vq‡K ejv nqÑ [SUST. 15-16] A. †cÖv‡dR B. †gUv‡dR C. A¨vbv‡dR D. †U‡jv‡dR E. B›Uvi‡dR Ans E HSTU 01. mgMÖ †Kvl P‡µi KZfvM mgq †Kvl wefvR‡b e¨q nq? [HSTU.17-18] A. 80-85 fvM B. 5-10 fvM C. 15-20 fvM D. 90-95 fvM Ans B STEP 08 ANALYSIS OF HSC BOARD QUESTION Chattogram Board 01. †Kvl P‡µi †Kvb ch©v‡q DNA Abywjcb nq? [P.†ev. 2019] A. M B. S C. G1 D. G2 Ans B 02. †KvlP‡µi †Kvb ch©v‡q DNA ms‡kølY N‡U? [P.†ev. 21] A. G1 B. S C. G2 D. M Ans B Mymensingh Board 01. †Kvl P‡µi weivg-1 (G-1) `kvq e¨wqZ mgq [g.†ev. 21] A. 10-20% B. 30-40% C. 30-50% D. 90-95% Ans B Barisal Board 01. †Kvl P‡µi ms‡kølY `kvq e¨wqZ mgqÑ [e.†ev. 2017] A. 10-20% B. 30-40% C. 30-50% D. 90-95% Ans C

ASPECT BIOLOGY cÖ_g cÎ †Kvl wefvRb 105 ASPECT SERIES ASPECT SERIES ASPECT SERIES ASPECT SERIES ASPECT SERIES ASPECT SERIES ASPECT SERIES ASPECT SERIES ASPECT SERIES ASPECT SERIES CONCEPT 03 A¨vgvB‡Uvwmm †h †Kvl wefvRb cÖwµqvq GKwU gvZ…‡Kv‡li wbDwK¬qvm I mvB‡UvcøvRg †Kv‡bv RwUj gva¨wgK ch©vq QvovB mivmwi wef³ n‡q `ywU AcZ¨ (wkï) †Kv‡li m„wó K‡i Zv‡K A¨vgvB‡Uvwmm ev cÖZ¨ÿ †Kvl wefvRb e‡j| GK‡Kvlx Rx‡ei msL¨ve„w×i †ÿ‡Î G cÖwµqvwU AZ¨šÍ djcÖm~| †hLv‡b N‡U: e¨vK‡Uwiqv, bxjvf meyR •kevj, A¨vwgev, C÷, †giæ`Ûx cÖvwYi åƒYc`v© I gv‡Qi wWg MV‡bi cÖviw¤¢K chv©‡q A¨vgvB‡Uvwmm c×wZi †Kvl wefvRb N‡U | gvZ…‡Kv‡li wbDwK¬qvm gvZ…‡Kvl AcZ¨ †Kvl wPÎ: A¨vgvB‡Uvwmm †Kvl wefvRb (Ref: nvmvb m¨vi, AvwReyi m¨vi) REAL TEST ANALYSIS OF PREVIOUS YEAR QUESTIONS STEP 07 ANALYSIS OF MEDICAL & DENTAL QUESTION MAT 01. †KvbwU A¨vgvB‡Uvwmm Gi •ewkó¨ bq? [MAT. 99-00] A. GB cÖwµqvi gva¨‡g `ywU AcZ¨ wbDwK¬qvm Ges `ywU AcZ¨ †Kv‡li m„wó nq B. DuPz †kÖYxi Rx‡ei †`n‡Kv‡l GB cÖwµqvq wefvwRZ nq C. Gi g‡a¨ †Kvb RwUj gva¨wgK ch©vq _v‡K bv D. Dw™¢`‡`‡ni GKwU †Kvl wefvR‡bi cÖwµqv Ans B CONCEPT 04 gvB‡Uvwmm †h †Kvl wefvRb cÖwµqvq GKwU cÖK…Z †Kv‡li wbDwK¬qvm I †µv‡gv‡mvg DfqB GKevi K‡i wef³ nq ZvB gvB‡Uvwmm †Kvl wefvRb| Ab¨vb¨ bvg- B‡Kv‡qkbvj wefvRb, mgxKiwYK wefvRb, m`„k wefvRb, c‡ivÿ wefvRb, mgwefvRb| †hLv‡b N‡U- Dw™¢‡`i KvÛ ev Zvi kvLv-cÖkvLvi kx‡l© g~‡ji ewa©òz kxl© K¨vw¤^qvg cÖf…wZ A‡j gvB‡Uvwmm n‡q _v‡K Rxe‡`‡ni mKj A½-cÖZ½ gvB‡Uvwmm cÖwµqviB dj| AcZ¨‡Kvl gvZ…‡Kvl †cÖv‡dR †cÖv-†gUv‡dR †gUv‡dR A¨vbv‡dR †U‡jv‡dR wPÎ: gvB‡Uvwmm †KvlwefvRb (Ref: nvmvb m¨vi) ITEM 01 gvB‡Uvwmm Gi avcmg~n cÖavb avc avc •ewkó¨ K¨vwiIKvB‡bwmm (gvB‡Uvwmm ej‡Z g~jZ K¨vwiIKvB‡bwmm‡K †evSvq hvi gva¨‡g 2wU AcZ¨ wbDwK¬qvm •Zwi nq) †cÖv‡dR ev Av`¨ ch©vq (`xN©¯’vqx ch©vq) GwU gvB‡Uvwm‡mi cÖ_g I `xN©¯’vqx ch©vq, †Kv‡li wbDwK¬qvm AvKv‡i eo nq| †µv‡gv‡mvg¸‡jv‡Z Rjwe‡qvRb ïiæ nq, d‡j †µv‡gv‡mvg¸wj Lv‡Uv I †gvUv nq Ges G‡`i iÄb aviY ¶gZv e„w× cvq| cÖwZwU †µv‡gv‡mvg n‡Z `yBwU K‡i m~·K wef³ nq G‡`i‡K †µvgvwUW e‡j| ch©v‡qi †k‡li w`‡K wbDwK¬Ijvm I wbDwK¬qvi †gg‡eª‡bi wejywß NU‡Z ïiæ K‡i| †cÖv-†gUv‡dR ev cÖvK-ga¨chv©q w¯úÛj h‡š¿i m„wó nq| w¯úÛj h‡š¿i `yB †giæi ga¨eZ©x AÂj‡K BKz‡qUi ev welyexq AÂj e‡j| †µv‡gv‡Rv‡gi †m‡›Uªvwgqvi mshy³Kvix Zš‘‡K UªvKkb dvBevi ejv nq| cÖvwY‡Kv‡l `yB †giæ‡Z Aew¯’Z †mw›UªIj †_‡K A¨v÷vi iwk¥ we”QywiZ nq| gvB‡UvwUK †m›Uvi Ae¯’vb K‡i| †µv‡gvmgxq b„Z¨ †`Lv hvq| †gUv‡dR ev ga¨ chv©q wbDwK¬Ijvm I wbDwK¬qvi †gg‡eªb m¤ú~Y©fv‡e wejyß nq| †gUvKvB‡bwmm N‡U A_©vr †µv‡gv‡mvg¸wj †Kv‡li welyexq A‡j Ae¯’vb K‡i| †µv‡gv‡mvg¸‡jv‡K me‡P‡q Lv‡Uv I †gvUv †`Lvq G‡K K‡Ûb‡mkb e‡j| AwZgvÎvq K‡qwjs cÖwµqvq GwU n‡q _v‡K ZvB G‡K mycvi K‡qwjs e‡j| cÖwZwU †m‡›Uªvwgqvi m¤c~Y© wef³ n‡q `ywU AcZ¨ †m‡›Uªvwgqvi m„wó K‡i|

106 An Exclusive Parallel Text Book of Biology ASPECT BIOLOGY ASPECT SERIES ASPECT SERIES ASPECT SERIES ASPECT SERIES ASPECT SERIES ASPECT SERIES ASPECT SERIES ASPECT SERIES ASPECT SERIES ASPECT SERIES cÖavb avc avc •ewkó¨ A¨vbv‡dR ev MwZchv©q cÖwZwU †µv‡gv‡mvg n‡Z `yBwU AcZ¨ †µv‡gv‡mvg •Zwi nq| †µv‡gv‡mvgmg~‡ni †giægyLx Pjb N‡U| †giægyLx Mg‡b †µv‡gv‡mvg V, L, J, I AvK…wZ aviY K‡i| †giægyLx Mg‡b †m‡›Uªvwgqvi AMÖMvgx I evûØq AbyMvgx| †U‡jv‡dR ev AšÍch©vq †µv‡gv‡mvg¸wj miæ I `xN© nq| gvKzhš¿ ax‡i ax‡i A`„k¨ n‡q hvq| †µv‡gv‡mvg¸‡jv‡Z Rj‡hvRb N‡U| mvB‡UvKvB‡bwmm N‡U| SAT †µv‡gv‡mv‡gi †MŠb Kz‡b wbDwK¬Ijvm I wbDwK¬qvi †gg‡eª‡bi Avwef©ve N‡U| ga¨c`©vi m~Pbv N‡U Ges BKzqvUwiqvj †cøU †`Lv hvq| mvB‡UvKvB‡bwmm †U‡jv‡dR ch©v‡qi †k‡li w`‡K mvB‡UvKvB‡bwmm Avi¤¢ nq| wefvRbiZ †Kv‡li mvB‡UvcøvRg `yÕfv‡M wef³ nIqvB mvB‡UvKvB‡bwmm| mvB‡UvKvB‡bwmm bv n‡j (Ges K¨vwiIKvB‡bwmm Pj‡Z _vK‡j) GKB †Kv‡l eû wbDwK¬qv‡mi m„wó nq| G‡K ejv nq gy³ wbDwK¬qvi wefvRb (Wv‡ei cvwb)| †Kv‡bv †Kv‡bv •kevj, QÎvK I cÖvwY‡Kv‡l K¨vwiIKvB‡bwmm N‡U wKš‘ mvB‡UvKvB‡bwmm N‡U bv| Gi d‡j GKwU †Kv‡l eû wbDwK¬qvm Drcbœ nq| G ai‡bi Dw™¢` †Kvl‡K wm‡bvmvBwUK Ges cÖvwY‡Kvl‡K cøvR‡gvwWqvg e‡j| (Ref: nvmvb m¨vi, AvRgj m¨vi, gÛj m¨vi, AvwReyi m¨vi) ITEM 02 gvB‡Uvwm‡mi ¸iæZ¡ Mnemonic: †`e Rvwb ‡KvwU UvKvq cybivq ÿwZ MÖ¯’ Q›` Z_¨ Q›` Z_¨ †` †`n MVb I •`wnK e„w× †KvwU †µv‡gv‡mv‡gi mgZv i¶v e eske„w× (GK‡Kvlx my‡Kw›`ªK Rx‡e Chalamydomonas) cybivq cybiærcv`b Rv Rbbv½ m„wó I Rbb †Kv‡li msL¨v e„w× ÿwZ ¶Z¯’vb c~iY, ¶qc~iY wb wbw`©ó AvKvi-AvqZb i¶v, wbDwK¬qvm I mvB‡UvcøvR‡gi fvimvg¨ i¶v MÖ¯’ ¸YMZ •ewk‡ó¨i w¯’wZkxjZv i¶v (Ref: nvmvb m¨vi, AvwReyi m¨vi) ITEM 03 Awbqwš¿Z gvB‡Uvwmm †Kv‡li Af¨šÍixY I evwn¨K wewfbœ d¨v±i Øviv gvB‡Uvwmm wbqwš¿Z nq| †Kv‡bv Kvi‡Y GB wbqš¿Y AKvh©Ki n‡j Awbqwš¿Z gvB‡Uvwmm N‡U _v‡K, d‡j wUDgvi I K¨vÝvi m„wó nq| wUDgvi m„wó nIqv‡K ejv nq Oncogenesis| †Kvl Pµ webóKvix wRb n‡jv Oncogene; †h me ivmvqwbK c`v_© K¨vÝvi m„wó‡Z DrmvwnZ K‡i Zv n‡jv Mutagens| wgDUvwRwbK c`v_©B Carcinogenic nq| †`‡ni wewfbœ As‡k wUDgvi Qwo‡q cov n‡jv Metastasis| †Kv‡li g„Zz¨- `yBwU Dcv‡q g„Zz¨ N‡U| Necrosis: cywói Afve n‡j ev welv³ `ª‡e¨i Kvi‡Y †Kv‡li g„Zz¨ N‡U| Apoptosis: GwU n‡jv †Kv‡li †R‡bwUK¨vj wbqwš¿Z g„Zz¨| gvB‡Uvwmm N‡U †`n‡Kv‡l... gvB‡UvwUK Bb‡W· (Mitotic index): †Kv‡bv wUmy¨i †gvU †Kvl msL¨v Ges gvB‡UvwmmiZ †Kvl msL¨vi AbycvZ n‡jv gvB‡UvwUK Bb‡W· (MI)| MI = gvB‡UvwmmiZ †Kvl msL¨v †gvU †Kvl msL¨v wPwKrmK MI †`‡L Abygvb Ki‡Z cv‡ib wUDgvi KZ ZvovZvwo e„w× cv‡e Ges wK ai‡bi wUªU‡g›U cÖ‡qvRb| MI †ewk n‡j `ªæZ wUDgvi ea©bkxj| (Ref: nvmvb m¨vi) WRITTEN SUGGESTION BAQ Broad Ans Question SAQ Short Ans Question K¨vwiIKvB‡bvwmm I mvB‡UvKvBwb‡mi g‡a¨ cv_©K¨ wjL? DËi: K¨vwiIKvB‡bvwmm I mvB‡UvKvBwb‡mi g‡a¨ cv_©K¨: cv_©‡K¨i welq K¨vwiIKvB‡bvwmm mvB‡UvKvBwb‡mi msÁv †h c×wZ‡Z †Kv‡li wbDwK¬qv‡mi wefvRb N‡U Zv‡K K¨vwiIKvB‡bvwmm e‡j †h c×wZ‡Z †Kv‡li mvB‡UvcøvR‡gi wefvRb N‡U Zv‡K mvB‡UvKvBwb‡mi e‡j

ASPECT BIOLOGY cÖ_g cÎ †Kvl wefvRb 107 ASPECT SERIES ASPECT SERIES ASPECT SERIES ASPECT SERIES ASPECT SERIES ASPECT SERIES ASPECT SERIES ASPECT SERIES ASPECT SERIES ASPECT SERIES cv_©‡K¨i welq K¨vwiIKvB‡bvwmm mvB‡UvKvBwb‡mi c×wZ RwUj c×wZ Ges `xN© mg‡qi cÖ‡qvRb A‡cÿvK…Z mij c×wZ Ges A‡cÿvK…Z Kg mg‡qi cÖ‡qvRb ch©vq/`kv mgMÖ cÖwµqvwU cuvPwU `kv, h_v: †cÖv‡dR, †cÖv-†gUv‡dR, †gUv‡dR, A¨vbv‡dR Ges †U‡jv‡d‡R wef³ Gi †Kv‡bv `kv †bB AcZ¨ wbDwK¬qv‡mi m„wó wbDwK¬qvm wefvwRZ n‡q `ywU AcZ¨ wbDwK¬qv‡m cwiYZ nq mvB‡UvcøvRg mgvb `ywU fv‡M wef³ nq wbDwK¬qv‡mi msL¨v wbDwK¬qv‡mi msL¨v e„w× N‡U †Kv‡li msL¨v e„w× N‡U msNU‡bi mgq K¨vwiIKvB‡bwmm mvB‡UvKvB‡bwm‡mi Av‡M N‡U mvB‡UvKvB‡bwmm K¨vwiIKvB‡bwm‡mi c‡i N‡U gvB‡Uvwmm Kx? [iv. †ev. 2016] DËi: †h †Kvl wefvRb cÖwµqvq GKwU cÖK…Z †Kv‡li wbDwK¬qvm I †µv‡gv‡mvg DfqB GKevi K‡i wef³ nq Zv‡K gvB‡Uvwmm †Kvl wefvRb e‡j| †gUvKvB‡bwmm Kx? [w`. †ev. 2016] DËi: w¯úÛj h‡š¿i welyexq A‡j †µv‡gv‡mv‡gi web¨¯Í nIqv‡K †gUvKvB‡bwmm e‡j| REAL TEST ANALYSIS OF PREVIOUS YEAR QUESTIONS STEP 01 ANALYSIS OF DU QUESTION 01. gvB‡Uvwmm wefvR‡bi †Kvb `kvq wbDwK¬qvi †gg‡eªb I wbDwK¬Ijv‡mi wejywß N‡U?/ gvB‡Uvwmm †Kvl wefvR‡b †Kvb ch©v‡q me‡P‡q †ewk mgq jv‡M? [DU. 16-17; JU. 15-16, 11-12; MAT. 08-09, 98-99; DAT. 06-07; RU. 04-05; JUST. 12-13; S. Board. 15] A. †U‡jv‡dR B. †cÖv‡dR C. †cÖv-†gUv‡dR D. †gUv‡dR Ans B 02. †µv‡gv‡mvgxq b„Z¨ †Kvl wefvR‡bi †Kvb `kvq N‡U? [DU. 09-10; D. Board 15] A. Prophase B. Prometaphase C. Anaphase D. Telophase Ans B STEP 02 ANALYSIS OF JU QUESTION 01. gvB‡Uvwmm †Kvl wefvR‡bi †Kvb ch©v‡q †µv‡gv‡Rvg¸‡jv †µvgvwUW G wef³ nq? [JU-D, Set-T. 20-21] A. †cÖv‡dR B. †cÖv‡gUv‡dR C. †gUv‡dR D. A¨vbv‡dR Ans A Why †cÖv‡dR ev Av`¨ ch©vq (`xN©¯’vqx ch©vq): GwU gvB‡Uvwm‡mi cÖ_g I `xN©¯’vqx ch©vq, †Kv‡li wbDwK¬qvm AvKv‡i eo nq| †µv‡gv‡mvg¸‡jv‡Z Rjwe‡qvRb ïiæ nq, d‡j †µv‡gv‡mvg¸wj Lv‡Uv I †gvUv nq Ges G‡`i iÄb aviY ¶gZv e„w× cvq| cÖwZwU †µv‡gv‡mvg n‡Z `yBwU K‡i m~·K wef³ nq G‡`i‡K †µvgvwUW e‡j| ch©v‡qi †k‡li w`‡K wbDwK¬Ijvm I wbDwK¬qvi †gg‡eª‡bi wejywß NU‡Z ïiæ K‡i| 02. †Kvl‡K gvB‡Uvwmm n‡Z weiZ ivL‡Z f‚wgKv iv‡L †KvbwU? [JU-D, Set-F. 20-21] A. CdK B. d«vM‡gvcøv÷ C. p53 D. mvBwK¬b Ans C Why P 53 bvgK †cÖvwUb mvaviYZ †Kvl‡K wefvRb n‡Z weiZ ivLvq f‚wgKv iv‡L| GwU defective n‡j (gvby‡li cÖvq A‡a©K msL¨K †Kv‡lB defective P53 Av‡Q) †Kvl Pµ wbqš¿Y nvwi‡q †d‡j| 03. †Kvl P‡µi †gvU mg‡qi kZKiv KZ fvM gvB‡Uvwmm `kvq e¨wqZ nq? [JU-D, Set-G. 20-21] A. 5-10 B. 10-20 C. 30-50 D. 90-95 Ans A Why †KvlP‡µi wewfbœ `kvq e¨wqZ mgq: `kv mgq `kv mgq B›Uvi‡dR `kv 90-95% S `kv 30-50% G1 `kv 30-40% G2 `kv 10-20% 04. K¨vwiIKvB‡bwmm Kx‡mi wefvRb? [JU: Unit-D; Set-I,19-20; HSTU. 16-17] A. wbDwK¬qv‡mi B. mvB‡UvcøvR‡gi C. gvB‡UvKwÛªqvi D. MjwM ewWi Ans A Why wbDwK¬qv‡mi wefvRb‡K ejv nq K¨vwiIKvB‡bwmm Ges mvB‡UvcøvR‡gi wefvRb‡K ejv nq mvB‡UvKvB‡bwmm| 05. wUDgvi †Kvb Kvi‡Y nq? [JU: Unit-D; Set-I,19-20; SUST: 10-11] A. wbqwš¿Z gvB‡Uvwmm B. Awbqwš¿Z gvB‡Uvwmm C. wbqwš¿Z wg‡qvwmm D. Awbqwš¿Z wg‡qvwmm Ans B Why Awbqwš¿Z gvB‡Uvwm‡mi d‡j wUDgvi I K¨vbmvi nq| p 53 bvgK †cÖvwUb mvaviYZ †Kvl‡K wefvRb n‡Z weiZ iv‡L| GwU Defective n‡j †KvlPµ wbqš¿Y nvwi‡q †d‡j| d‡j K¨vÝvi m„wó nq| wUDgvi m„wó nIqv‡K ejv nq Oncogenesis †Kvl Pµ webóKvix wRb n‡jv Oncogene| 06. †Kvb cÖwµqvq wUDgvi m„wó nq? [JU: Unit-D; Set-A/B,19-20] A. Mutagenesis B. Oncogenesis C. Carcinogenesis D. Necrogenesis Ans B Why Oncogene- †Kvl Pµ webóKvix wRb| Mutagens- †hme ivmvqwbK c`v_© K¨vÝvi m„wó‡Z DrmvwnZ K‡i| Carcinogenic- wgDUvwRwbK c`v_©| Metastasis- †`‡ni wewfbœ As‡k wUDgvi Qwo‡q cov| 07. †µv‡gv‡Rv‡gi †m‡›Uªvwgqvi mshy³Kvix Zš‘‡K Kx ejv nq? [JU:D;Set-1:18- 19, 11-12; RU:SG-1;18-19, 11-12;PSTU:B,18-19; BSMRSTU: C, 18-19] A. RvB‡jg dvBevi B. Uª¨vKmb dvBevi C. AcwUK¨vj dvBevi D. fv¯‹zjvi dvBevi Ans B Why †µv‡gv‡mv‡gi †m‡›Uªvwgqvi mshy³Kvix Zš‘‡K UªvKmb dvBevi e‡j, GwU †cÖv-†gUv‡dR ch©v‡q †`Lv hvq| 08. †KvbwU gvB‡Uvwmm cÖwµqvq esk we¯Ívi K‡i? [JU:D, 17-18] A. Pteris B. Riccia C. Chlamydomonas D. Marchantia Ans C 09. gvB‡Uvwmm †Kvl wefvR‡b wbDwK¬qvm KZevi wefvwRZ nq? [JU. 17-18] A. GK B. `yB C. wZb D. Pvi Ans A 10. †Kvb `kvq wbDwK¬qv‡mi wefvRb N‡U? [JU. 17-18] A. †gUvKvB‡bwmm B. B›UviKvB‡bwmm C. K¨vwiIKvB‡bwmm D. mvB‡UvKvB‡bwmm Ans C 11. mve-†gUv‡mw›UªK †µv‡gv‡mvg AvK…wZ‡Z †Kgb? [JU-D; Set: 07, 17-18] A. V B. L C. J D. I Ans B 12. gvB‡Uvwm‡mi †Kvb ch©v‡q Rjwe‡qvM Avi¤¢ nq? [JU:D, 15-16] A. B›Uvi‡dR B. †cÖv‡dR C. †gUv‡dR D. †U‡jv‡dR Ans B 13. gv‡qvwUK †cÖv‡d‡Ri m~Pbv j‡Mœi ¶z`ª ¶z`ª KwYKv¸‡jv- [JU:D, 14-15] A. †µv‡gvwgqvi B. †m‡›Uªvwgqvi C. †µv‡gv‡bgvUv D. †cwjKj Ans A 14. gvB‡Uvwmm †Kvl wefvRb cÖwµqvq †Kvb av‡c wbDwK¬Ijv‡mi cybt Avwef©ve N‡U? [JU:D, 11-12; IU. 02-03] A. †cÖv‡dR B. †gUv‡dR C. A¨vbv‡dR D. †U‡jv‡dR Ans D

108 An Exclusive Parallel Text Book of Biology ASPECT BIOLOGY ASPECT SERIES ASPECT SERIES ASPECT SERIES ASPECT SERIES ASPECT SERIES ASPECT SERIES ASPECT SERIES ASPECT SERIES ASPECT SERIES ASPECT SERIES 15. gvB‡Uvwmm Gi †h av‡c wbDwK¬qvm AvKv‡i eo nq Ges †µv‡gv‡mvg wef³ n‡q 2 Uv K‡i †µvgvwUW Drcbœ K‡i Zvi bvg wK? [JU:D, 11-12] A. †gUv‡dR B. †U‡jv‡dR C. Gbv‡dR D. †KvbwUB bq Ans D 16. gvB‡Uvwm‡mi †Kvb av‡c w¯úÛj h‡š¿i Avwef©ve N‡U? [JU:D, 11-12] A. †gUv‡dR B. †cÖv‡dR C. A¨vbv‡dR D. †KvbwUB bq Ans D STEP 03 ANALYSIS OF RU QUESTION 01. B›UviKvB‡bwm‡mi mgq ms‡køwlZ nq bv| [RU. 17-18] A. DNA B. RNA C. †cÖvwUb D. †KvbwUB bq Ans A 02. K¨vwiIM¨vwg wK? [RU. 13-14] A. `ywU †Kv‡li wgjb B. `ywU †Kv‡li mvB‡UvcøvR‡gi wgjb C. `ywU †Kv‡li wbDwK¬qv‡mi wgjb D. `ywU A¨v‡¯‹v‡¯úv‡ii wgjb Ans C 03. Awbqwš¿Z gvB‡Uvwm‡mi Kvi‡Y N‡U- [RU. 13-14, 10-11; IU. 17-18] A. A¨vb_ªv· B. GBWm C. K¨vÝvi/wUDgvi D. RwÛm Ans C 04. Rxe‡`‡ni ¶Z¯’vb c~iY Ki‡Z †KvbwU Acwinvh©? [RU. 12-13] A. gvB‡Uvwmm B. wg‡qvwmm C. mvB‡UvKvB‡bwmm D. K¨vwiIKvB‡bwmm Ans A 05. gvB‡Uvwm‡mi †Kvb& av‡c wbDwK¬qvi †gg‡eªb I wbDwK¬Ijv‡mi m¤ú~Y© wejywß N‡U? [RU. 12-13] A. †cÖv‡dR B. †gUv‡dR C. A¨vbv‡dR D. †KvbwU‡ZB bq Ans B 06. Dw™¢` I cÖvwYi •`wnK MVb e„w× cÖvß nq †h cÖwµqvq- [RU. 11-12; BAU. 06-07, 00-01] A. mvB‡UvKvB‡bwmm B. gv‡qvwmm C. gvB‡Uvwmm D. A¨vgvB‡Uvwmm Ans C 07. gvB‡Uvwmm †Kvl wefvR‡b mvB‡UvKvB‡bwmm N‡U- [RU:F2, 10-11] A. GKevi B. `yevi C. wZbevi D. GKeviI bv Ans A 08. A¨v÷vi †i Drcbœ nq †Kv_v †_‡K? [RU:F, 09-10] A. †m‡›Uªv‡mvg B. †mw›UªIj C. †m‡›Uªvwùqvi D. w¯úÛj dvBevi Ans B STEP 04 ANALYSIS OF CU QUESTION 01. Ô†R‡bwUK¨vwj wbqwš¿ZÕ †Kvlg„Zz¨‡K wK e‡j? [CU-A, Shift-4. 20-21] A. Necrosis B. Apoptosis C. Mitosis D. Meiosis Ans B Why †Kv‡li g„Zz¨- `yBwU Dcv‡q g„Zz¨ N‡U| Necrosis: cywói Afve n‡j ev welv³ `ª‡e¨i Kvi‡Y †Kv‡li g„Zz¨ N‡U| Apoptosis: GwU n‡jv †Kv‡li †R‡bwUK¨vj wbqwš¿Z g„Zz¨| 02. gvB‡Uvwmm Gi †Kvb ch©v‡q †KvlcÖvPx‡ii ga¨c`©vi/ BKzqvUwiqvj †cøBU †`Lv hvq? [CU. 15-16; RU. 11-12] A. †cÖv‡dR B. †gUv‡dR C. †U‡jv‡dR D. Gbv‡dR Ans C 03. †Kvl wefvR‡bi †µv‡gv‡mv‡gi AvK…wZ „J‟ Gi g‡Zv †`Lv‡j e‡jÑ [CU. 14-15] A. †U‡jv‡mw›UªK B. A¨v‡µv‡mw›UªK C. mve‡gUv‡mw›UªK D. †gUv‡mw›UªK Ans B 04. kxl© fvRK Kjvq †h †Kvl wefvRb nq Zvi bvg wK? [CU. 12-13] A. A¨vgvB‡Uvwmm B. gvB‡Uvwmm C. †g‡qvwmm-1 D. wg‡qvwmm-2 E. WvqvKvB‡bwmm Ans B 05. G‡ÛvmB‡Uvwmm wK [CU. 04-05] A. †Kv‡li g„Z Ae¯’v B. †Kv‡li Pjb cÖwµqv C. †Kvl KZ©„K cywó Ges Ab¨vb¨ c`v_© Gi AvËxKiY cÖwµqv D. me¸‡jv Ans C STEP 05 ANALYSIS OF DU-7 Clg QUESTION 01. †µvgvwU‡Wi †giægyLx Pjb †Kvl wefvR‡bi †Kvb av‡c ïiæ nq? [DU-7Clg: 19-20] A. †cÖv‡dR B. †cÖv‡gUv‡dR C. †gUv‡dR D. A¨vbv‡dR Ans D Why wewfbœ av‡ci Ae¯’v: av‡ci bvg Ae¯’v †cÖv‡dR †µv‡gv‡mvg †_‡K Rj-we‡qvRb ïiæ nq Ges GB ch©v‡q †µv‡gv‡mvg¸‡jv wef³ n‡q †µvgvwUW m„wó K‡i| †cÖv-†gUv‡dR †µv‡gv‡mvg¸‡jv welyexq A‡ji w`‡K †h‡Z _v‡K| †gUv‡dR †µv‡gv‡mvg¸‡jv welyexq A‡j Ae¯’vb K‡i Ges GB ch©v‡q †µvgvwUW¸‡jv me‡P‡q †ewk †gvUv, Lv‡Uv I ¯úó †`Lvq| A¨vbv‡dR †µv‡gv‡mvgmg~n welyexq AÂj †_‡K †giægyLx Pj‡Z ïiæ K‡i| STEP 06 ANALYSIS OF GST QUESTION 01. †KvbwU †cÖvMÖvgW& †mj †W_? [GST-A. 20-21] A. †b‡µvwmm B. G‡cvc‡Uvwmm C. A¨vgvB‡Uvwmm D. gvB‡Uvwmm Ans B Why †Kv‡li g„Zz¨- `yBwU Dcv‡q g„Zz¨ N‡U| Necrosis: cywói Afve n‡j ev welv³ `ª‡e¨i Kvi‡Y †Kv‡li g„Zz¨ N‡U| Apoptosis: GwU n‡jv †Kv‡li †R‡bwUK¨vj wbqwš¿Z g„Zz¨| 02. gvB‡Uvwm‡mi †Kvb av‡c †m‡›Uªvwgqvi wefvRb ïiæ nq? [GST-A. 20-21] A. †cÖv‡dR B. †cÖv-†gUv‡dR C. †gUv‡dR D. †U‡jv‡dR Ans C Why gvB‡Uvwm‡mi wewfbœ av‡ci NUbv: av‡ci bvg NUbv †cÖv‡dR ev Av`¨ ch©vq (`xN©¯’vqx ch©vq) †µv‡gv‡mvg¸‡jv‡Z Rjwe‡qvRb ïiæ nq| cÖwZwU †µv‡gv‡mvg n‡Z `yBwU K‡i m~·K wef³ nq G‡`i‡K †µvgvwUW e‡j| †cÖv-†gUv‡dR ev cÖvK-ga¨chv©q w¯úÛj h‡š¿i m„wó nq| †µv‡gvmgxq b„Z¨ †`Lv hvq| †gUv‡dR ev ga¨ chv©q †gUvKvB‡bwmm N‡U A_©vr †µv‡gv‡mvg¸wj †Kv‡li welyexq A‡j Ae¯’vb K‡i| †m‡›Uªvwgqvi wefvwRZ nq| †µv‡gv‡mvg¸‡jv‡K me‡P‡q Lv‡Uv I †gvUv †`Lvq| A¨vbv‡dR ev MwZchv©q †µv‡gv‡mvgmg~‡ni †giægyLx Pjb N‡U| †giægyLx Mg‡b †µv‡gv‡mvg V, L, J, I AvK…wZ aviY K‡i| †U‡jv‡dR ev AšÍch©vq gvKzhš¿ ax‡i ax‡i A`„k¨ n‡q hvq| †µv‡gv‡mvg¸‡jv‡Z Rj‡hvRb N‡U| mvB‡UvKvB‡bwmm N‡U| PART A Analysis of General University Question JnU 01. Wv‡ei cvwb †Kvb ai‡bi †Kvl wefvR‡bi dmjÑ [JnU. 17-18] A. K¨vwiIKvB‡bwmm B. mvB‡UvKvB‡bwmm C. A I B DfqB D. Dc‡ii †KvbwUB bq Ans A 02. gvB‡UvwUK †gUv‡d‡R †h †Mvj, eY©nxb I msKzwPZ ¯’vb †`Lv hvq Zvi bvg- [JnU. 04-05] A. †µvgvwUb B. †m‡›Uªvwgqvi C. †µv‡gvwbqvg D. †U‡jvwgqvi Ans B KU 01. †Kvb ch©v‡q †µv‡gv‡mvg †f‡½ `yÕwU †µvgvwUW •Zix nq? [KU. 17-18] A. Gr-phase B. Prophase C. S-phase D. Telophase Ans B

ASPECT BIOLOGY cÖ_g cÎ †Kvl wefvRb 109 ASPECT SERIES ASPECT SERIES ASPECT SERIES ASPECT SERIES ASPECT SERIES ASPECT SERIES ASPECT SERIES ASPECT SERIES ASPECT SERIES ASPECT SERIES CoU 01. †Kvl wefvR‡bi †Kvb ch©v‡q †µv‡gv‡mvg¸‡jv welyexq A‡j Ae¯’vb K‡i? [CoU: A, 19-20] A. A¨vbv‡dR B. †U‡jv‡dR C. †gUv‡dR D. †cÖv‡dR Ans C Why wewfbœ av‡ci Ae¯’v: av‡ci bvg Ae¯’v †cÖv‡dR †µv‡gv‡mvg †_‡K Rj-we‡qvRb ïiæ nq Ges GB ch©v‡q †µv‡gv‡mvg¸‡jv wef³ n‡q †µvgvwUW m„wó K‡i| †gUv‡dR †µv‡gv‡mvg¸‡jv welyexq A‡j Ae¯’vb K‡i Ges GB ch©v‡q †µvgvwUW¸‡jv me‡P‡q †ewk †gvUv, Lv‡Uv I ¯úó †`Lvq| A¨vbv‡dR †µv‡gv‡mvgmg~n welyexq AÂj †_‡K †giægyLx Pj‡Z ïiæ K‡i| †U‡jv‡dR †µv‡gv‡Rvg¸‡jv‡Z Rj‡hvRb N‡U Ges w¯úÛj dvBevi¸‡jv ax‡i ax‡i wejyß nq| IU 01. wbDwK¬qvi †gg‡eªb Avwef‚©Z nq †Kvl wefvR‡bi- [IU. 04-05] A. †gUv‡dR ch©v‡q B. †U‡jv‡dR ch©v‡q C. †cÖv‡dR ch©v‡q D. A¨vbv‡dR ch©v‡q Ans B JKKNIU 01. †Kvl wefvR‡bi †Kvb av‡c †µv‡gv‡mvg¸‡jv, V, L, J, I I Gi AvKvi aviY K‡i? [JKKNIU:B, 17-18] A. †cÖv‡dR B. †gUv‡dR C. A¨vbv‡dR D. †U‡jv‡dR Ans C PART B Analysis of Science & Technology Question SUST 01. GKwU †Kvl mdjfv‡e wef³ nIqvi ga¨eZ©x ch©vq‡K ejv nq- [SUST. 15-16] A. †cÖv‡dR B. †gUv‡dR C. A¨vbv‡dR D. †U‡jv‡dR E. †U‡jv‡dR Ans B 02 56wU †µv‡gv‡mvg wewkó †Kvb GKwU Rx‡ei gvZ…‡Kv‡li cÖ_g gv‡qvwUK wefvR‡bi d‡j m„ó AcZ¨ †Kvlmg‚‡ni cÖwZwU‡Z †µv‡gv‡mv‡gi msL¨v n‡e? [SUST. 10-11] A. 56 B. 112 C. 28 D. 224 Ans C 03. †Kvl wefvR‡bi †Kvb av‡c †µv‡gv‡mvg ¸‡jv cvwb †kvlY K‡i µgvš^‡q AmsKzwPZ n‡q miæ I j¤^v nq? [SUST. 04-05] A. †cÖv‡dR B. Gbv‡dR C. †gUv‡dR D. †U‡jv‡dR Ans D MBSTU 01. cywói Afv‡e †Kvl gviv †M‡j Zv‡K wK e‡j? [MBSTU:B, 16-17] A. Necrosis B. Apoptosis C. Phogocytosis D. Peristalsis Ans A BSMRSTU 01. A¨vbv‡dR ch©v‡q †Kvb †µv‡gv‡mv‡gi AvK…wZ A‡bKUv Bs‡iwR “L” Aÿ‡ii g‡Zv †`Lvq? [BSMRSTU: Unit-C, 19-20] A. †gUv‡mw›UªK B. mve †gUv‡mw›UªK C. G‡µv‡mw›UªK D. †U‡jv‡mw›UªK Ans B Why †µv‡mv‡gi AvK…wZ: †µv‡gv‡mvg AvK…wZ †gUv‡mw›UªK V mve‡gUv‡mw›UªK L G‡µv‡mw›UªK J †U‡jv‡mw›UªK I 02. gv‡qvwUK †Kvl wefvR‡bi †Kvb ch©v‡q †Kvl cÖvPx‡ii ga¨ c`©vi m~Pbv N‡U? [BSMRSTU:H,18-19] A. †cÖv‡dR B. †gUv‡dR C. Gbv‡dR D. †U‡jv‡dR Ans D Why †cÖv‡dR- †µv‡gv‡mvg j¤^vjw¤^ fv‡e `ywU m~‡Î fvM nq †U‡jv‡dR- †µv‡gv‡mvgmg~‡n `yB wecixZ †giæ‡Z Ae¯’vb †bq| A¨vbv‡dR- †µv‡gv‡mvg †giæi KvQvKvwQ Av‡m †gUv‡dR- †µv‡gv‡mvg¸‡jv welyexq A‡j Ae¯’vb †bq G‡K †gUvKvBwbwmm e‡j| 03. Dw™¢` I cÖvbxi •`wnK MVb e„w×i g~j KviY- [BSMRSTU:C,18-19] A. gvB‡Uvwmm B. gv‡qvwmm C. A¨vgvB‡Uvwmm D. WvqvKvB‡bvwmm Ans A Why Dw™¢` I cÖvYxi •`wnK MVb e„w×i g~j KviY- gvB‡Uvwmm| Rbbv‡½i MVb Ges e„w×I gvB‡Uvwmm cÖwµqvi gva¨‡gB n‡q _v‡K| HSTU 01. mgxKiwYK wefvRb †KvbwU? [HSTU:A, 18-19; RU: 15-16] A. gv‡qvwmm B. gvB‡Uvwmm C. A¨vgvB‡Uvwmm D. me¸‡jvB mwVK Ans B Why gvB‡Uvwmm wefvR‡b †µv‡gv‡mvg I wbDwK¬qvm DfqB GKevi wefvwRZ nq d‡j gvZ…‡Kv‡li mv‡_ AcZ¨ †Kv‡li †µv‡gv‡mvg msL¨v mgvb nq ZvB G‡K mgxKiwYK †Kvl wefvRb e‡j| STEP 07 ANALYSIS OF MEDICAL & DENTAL QUESTION MAT 01. gvB‡Uvwm‡m †Kv‡li wfZ‡i wbDwK¬qv‡mi wefvRb‡K wK e‡j? [MAT. 19-20, 05-06, 91-92, 88-99; RU. 16-17; SUST. 11-12; BU. 16-17] A. mvB‡UvKvB‡bwmm B. A¨vgvB‡Uvwmm C. WvqvKvB‡bwmm D. K¨vwiIKvB‡bwmm Ans D Why wbDwK¬qv‡mi wefvRb‡K ejv nq K¨vwiIKvB‡bwmm Ges mvB‡UvcøvR‡gi wefvRb‡K ejv nq mvB‡UvKvB‡bwmm| wbDwK¬qvm I mvB‡UvcøvRg mivmwi wef³ n‡q `ywU AcZ¨ †Kv‡li m„wó Kiv‡K A¨vgvB‡Uvwmm e‡j| wg‡qvwm‡mi GKwU ch©v‡qi bvg WvqvKvB‡bvwmm| 02. gvB‡Uvwmm †Kvl wefvR‡bi †Kvb ch©v‡q cÖwZwU †µvgvwUW GKwU AcZ¨ †µv‡gv‡mv‡g cwiYZ nq? [MAT. 18-19; Co. Board 16-17; D. Board 15] A. Prophase B. Metaphase C. Anaphase D. Telophase Ans C 03. †R‡bwU‡Kwj wbqwš¿Z †Kvl g„Zz¨‡K Kx e‡j? [MAT. 17-18;DAT. 19-20; NSTU. 19-20] A. wg‡qvwmm B. gvB‡Uvwmm C. †b‡µvwmm D. A¨v‡cv‡Þvwmm Ans D Why wg‡qvwmm- †h †Kvl wefvR‡bi d‡j wbDwK¬qvm `yÕevi Ges †µv‡gv‡mvg GKevi wefvwRZ n‡q gvZ…‡Kv‡li †µv‡gv‡mv‡gi A‡a©K msL¨K †µv‡gv‡mvghy³ PviwU AcZ¨ †Kvl m„wó K‡i| gvB‡Uvwmm- †h †Kvl wefvR‡bi d‡j wbDwK¬qvm Ges †µv‡gv‡mvg DfqB GKevi wefvwRZ n‡q gvZ…‡Kv‡li †µv‡gv‡mv‡gi mgvb msL¨K †µv‡gv‡mvghy³ `yBwU AcZ¨ †Kvl m„wó K‡i| †b‡µvwmm- cywói Afv‡e A_ev welv³ `ª‡e¨i Kvi‡Y †Kv‡li g„Zz¨| 04. †Kvb Dw³wU mZ¨ bq? [MAT. 06-07] A. Awfmªeb cÖwµqv ïaygvÎ GK ai‡Yi `ªve‡Ki g‡a¨ N‡U B. wbDwK¬Ijvm ivB‡ev‡mvg cÖ¯‘Z K‡i C. gvB‡Uvwmm †gUv‡dR G jyc m„wó nq D. C3 Dw™¢‡`i cvZvi evÛjwm_ †Kvl d‡Uvwmb‡_wUK bq Ans C 05. †gUvKvB‡bwmm N‡U- [MAT. 02-03] A. †j‡ÞvwUb ch©v‡q B. †gUv‡dR ch©v‡q C. A¨vbv‡dR ch©v‡q D. †cÖv‡dR ch©v‡q Ans B 06. †KvbwU mZ¨ bq? [MAT. 99-00] A. B›Uvi‡dR wbDwK¬qv‡mi wekÖvg `kv B. gvB‡Uvwmm cÖwµqv ïiæi Av‡M B›Uvi‡dR Ae¯’vq eZ©gvb _v‡K C. gvB‡Uvwmm `ywU A_©vr K¨vwiIKvB‡bwmm I mvB‡UvKvB‡bwm‡m wef³ D. gvB‡Uvwmm cÖwµqvwU K¨vwiIKvB‡bwmm As‡k wef³ Ans D

110 An Exclusive Parallel Text Book of Biology ASPECT BIOLOGY ASPECT SERIES ASPECT SERIES ASPECT SERIES ASPECT SERIES ASPECT SERIES ASPECT SERIES ASPECT SERIES ASPECT SERIES ASPECT SERIES ASPECT SERIES 07. †KvbwU gvB‡Uvwmm †Kvl wefvR‡b N‡U bv? [MAT. 97-98] A. AcZ¨‡Kvl I gvZ…‡Kv‡li †µv‡gv‡mvg msL¨v mgvb _v‡K B. †nv‡gv‡jvMvm †µv‡gv‡mvg cvkvcvwk Ae¯’vb K‡i C. wefvRb †k‡l `ywU AcZ¨ †Kv‡li m„wó nq D. †gUv‡dR `kvq G÷ªvi †i •Zwi nq Ans B 08. gvB‡Uvwm‡mi †ejvq †KvbwU cÖ‡hvR¨ bq? [MAT. 88-89] A. †`n‡Kv‡l msNwUZ nq B. gvZ…‡Kv‡li wbDwK¬qvm †f‡½ `ywU AcZ¨ wbDwK¬qvm •Zwi nq C. weeZ©‡b †Kvb f‚wgKv †bB D. AcZ¨‡Kv‡l †µv‡gv‡mv‡gi msL¨v gvZ…‡Kv‡li A‡a©K Ans D DAT 01. †Kvb cÖwµqvq wbDwK¬qv‡mi wefvRb N‡U? [DAT.2020-21] A. mvB‡UvKvB‡bwmm B. †gUvKvB‡bwmm C. B›UviKvB‡bwmm D. K¨vwiIKvB‡bwmm Ans D Why gvB‡Uvwmm †Kvl wefvR‡b gvZ…‡Kv‡li wbDwK¬qvm wefvwRZ n‡q `ywU AcZ¨ wbDwK¬qvm m„wó nIqv‡K K¨vwiIKvB‡bwmm e‡j| 02. gvB‡Uvwmm †Kvl wefvR‡bi mgq w¯úÛj h‡š¿i welyexq A‡j †µv‡gv‡Rv‡gi web¨¯Í nIqv‡K wK e‡j? [DAT. 18-19] A. †gUvKvB‡bwmm B. WvqvKvB‡bwmm C. mvB‡UvKvB‡bwmm D. K¨vwiIKvB‡bwmm Ans A 03. DbœZ Dw™¢`‡Kvl Ges cÖvwY‡Kvl wb‡gœi †Kvb cÖwµqvq wefvwRZ nq? [DAT. 07-08] A. A¨vgvB‡Uvwmm B. gvB‡Uvwmm C. gv‡qvwmm D. mvB‡UvKvB‡bwmm Ans B 04. wb‡gœi †Kvb Z_¨wU mwVK bq? [DAT. 07-08] A. A¨vgvB‡Uvwm‡m GKwU gvZ…‡Kvl wef³ n‡q `ywU AcZ¨ †Kv‡li m„wó K‡i B. gvB‡Uvwm‡mi nq e‡jB cÖRvwZi •ewkó¨ esk ci¤úivq wU‡K _vK‡Z cv‡i C. gv‡qvwm‡m AcZ¨ †Kv‡li †µv‡g‡mv‡gi msL¨v gvZ…‡Kv‡li A‡a©K n‡q hvq D. gvB‡Uvwm‡m AcZ¨ †Kv‡li †µv‡gv‡mv‡gi msL¨v gvZ…‡Kv‡li †µv‡gv‡mv‡gi msL¨vi mgvb _v‡K Ans B 05. †KvbwU mZ¨- [DAT. 96-97] A. †gUv‡dR `kvq wbwDwK¬qvi c`©vi wejywß N‡U B. †U‡jv‡dR `kvq `ywU AcZ¨ wbDwK¬qvm MwVZ nq C. `ywU gvB‡Uvwmm `kvi ga¨eZx© `kv‡K †gUv‡dR e‡j D. †KvbwUB bq Ans B 06. gvB‡Uvwmm wefvR‡bi †ejvq †KvbwU mZ¨ bq? [DAT. 95-96; MAT .94-95] A. †cÖv‡d‡R †Kv‡li wbDwK¬qvm AvKv‡i eo nq B. †cÖv-†gUv‡d‡R cÖwZwU †µvgvwUW GKwU AcZ¨ †µv‡gv‡mv‡g cwiYZ nq C. †gUv‡d‡R me †µv‡gv‡mvg w¯cÛj h‡š¿i welyexq A‡j D. †U‡jv‡d‡R †µv‡gv‡mvg¸wj‡Z Avevi Rj‡hvRb N‡U Ans B STEP 08 ANALYSIS OF HSC BOARD QUESTION Dhaka Board 01. mvB‡UvcøvR‡gi wefvRb‡K Kx e‡j? [Xv.†ev. 21; g.†ev. 21] A. K¨vwiIKvB‡bwmm B. mvB‡UvKvB‡bwmm C. †gUvKvB‡bwmm D. WvqvKvB‡bwmm Ans B 02. gvB‡Uvwmm A¨vbv‡dR av‡c †gUv‡mw›UªK †µv‡gv‡Rvg ¸‡jv †h AvK…wZi †`Lvq- [Xv.†ev. 21] A. V B. J C. L D. I Ans A 03. wb‡Pi †Kvb av‡c †µvgvwUW¸‡jv †giægyLx Pj‡Z ïiæ K‡i? [Xv.†ev. 21] A. †cÖv‡dR B. †gUv‡dR C. A¨vbv‡dR D. †U‡jv‡dR Ans C 04. †Kvl wefvR‡bi †Kvb av‡c †µv‡gv‡Rvg¸‡jv V, L, J I I Gi AvKvi aviY K‡i? [Xv.†ev. 2016] A. †cÖv‡dR B. †gUv‡dR C. A¨vbv‡dR D. †U‡jv‡dR Ans C Rajshahi Board 01. gvB‡Uvwm‡mi †Kvb ch©v‡q †µv‡gv‡Rvg¸‡jv‡K Bs‡iwR wewfbœ Aÿ‡ii gZ †`Lvq [iv.†ev. 21] A. †cÖv‡dR B. †gUv‡dR C. A¨vbv‡dR D. †U‡jv‡dR Ans C 02. gvB‡Uvwmm †Kvl wefvR‡bi Gbv‡dR ch©v‡q †gUv‡mw›UªK †µv‡gv‡mv‡gi AvK…wZ wb‡Pi †Kvb Bs‡iwR Aÿ‡ii g‡Zv †`Lvq? [iv.†ev. 2016] A. V B. J C. L D. I Ans A Chattogram Board 01. gvB‡Uvwmm wefvR‡bi †Kvb ch©v‡q †µv‡gv‡mvgxq b„Z¨ †`Lv hvq? [P.†ev. 21] A. †cÖv‡gUv‡dR B. †gUv‡dR C. A¨vbv‡dR D. †U‡jv‡dR Ans A 02. †Kvb cÖwµqvq wbDwK¬qv‡mi wefvRb N‡U? [P.†ev. 2019; e.†ev. 2016] A. BbUvi‡dR B. K¨vwiIKvB‡bwmm C. mvB‡UvKvB‡bwmm D. B›Uvi KvB‡bwmm Ans B Dinajpur Board 01. wb‡¤œi †Kvb ch©v‡q †Kvl‡cøU •Zwi nq? [w`.†ev. 21] A. †gUv‡dR B. A¨vbv‡dR C. †U‡jv‡dR D. mvB‡UvKvB‡bwmm Ans D 02. wbDwK¬qv‡mi wefvRb‡K Kx e‡j? [w`.†ev; Kz.†ev; h.†ev. 2021] A. mvB‡UvKvB‡bwmm B. K¨vwiIKvB‡bwmm C. WvqvKvB‡bwmm D. wmb¨vcwmm Ans B 03. †µv‡gv‡Rvgvj b„Z¨ cwijwÿZ nq †Kvl wefvR‡bi †Kvb ch©v‡q? [w`.†ev. 2017] A. †cÖv‡dR B. †cÖv-†gUv‡dR C. †gUv‡dR D. A¨vbv‡dR Ans B 04. gvB‡Uvwmm †Kvl wefvR‡b †µv‡gv‡Rv‡gi wØZ¡b nq wb‡Pi †Kvb ch©v‡q? [w`.†ev. 2016] A. †gUv‡dR B. A¨vbv‡dR C. †U‡jv‡dR D. B›Uvi‡dR Ans B 05. †h †µv‡gv‡Rv‡g †m‡›Uªvwgqv‡ii Ae¯’vb wVK gvSLv‡b †mwU †Kvl wefvR‡bi A¨vbv‡dR ch©v‡q †h Ae¯’v cÖvß nq, Zv n‡jvÑ [w`.†ev. 2016] A. †gUv‡mw›UªK B. mve-†gUv‡mw›UªK C. A¨v‡µv‡mw›UªK D. †U‡jv‡mw›UªK Ans A Jashore Board 01. gvB‡Uvwm‡mi †Kvb ch©v‡q †µv‡gv‡Rvg¸‡jv †Kv‡li welyexqZ‡j Ae¯’vb K‡i? [h.†ev. 2016] A. †cÖv‡dR B. †cÖv-†gUv‡dR C. †gUv‡dR D. A¨vbv‡dR Ans C Cumilla Board 01. wb‡Pi †KvbwU‡Z †µv‡gv‡Rvg MwZ cÖvß nq? [Kz.†ev. 2017] A. cÖ‡dR B. †gUv‡dR C. Gbv‡dR D. †U‡jv‡dR Ans C Sylhet Board 01. gvB‡Uvwmm †Kvl wefvR‡bi †Kvb av‡c wbDwK¬Ijv‡mi wejywß N‡U? [wm.†ev. 2016] A. †cÖv‡dR B. B›Uvi‡dR C. A¨vbv‡dR D. †U‡jv‡dR Ans A Madrasha Board 01. †µv‡gv‡Rvg¸‡jv me©vwaK Lv‡Uv I †gvUv nq †Kvb av‡c? [Avwjg cixÿv 2018] A. †cÖv‡dR B. †gUv‡dR C. Gbv‡dR D. †U‡jv‡dR Ans B

ASPECT BIOLOGY cÖ_g cÎ †Kvl wefvRb 111 ASPECT SERIES ASPECT SERIES ASPECT SERIES ASPECT SERIES ASPECT SERIES ASPECT SERIES ASPECT SERIES ASPECT SERIES ASPECT SERIES ASPECT SERIES CONCEPT 05 gv‡qvwmm †h †Kvl wefvRb cÖwµqvq wbDwK¬qvm ci ci `yÕevi Ges †µv‡gv‡mvg gvÎ GKevi wefvwRZ n‡q gvZ…‡Kv‡li †µv‡gv‡mv‡gi A‡a©K msL¨K †µv‡gv‡mvghy³ PviwU AcZ¨ †Kvl m„wó K‡i Zv‡K gv‡qvwmm e‡j| †hLv‡b N‡U- gv‡qvwmm me©`v Rbb gvZ…‡Kv‡l m¤úbœ nq| wb¤œ‡kÖwYi Rx‡e gv‡qvwmm nq wb‡l‡Ki ci RvB‡Mv‡U D”P †kÖwYi Rx‡e gv‡qvwmm nq wb‡l‡Ki c~‡e© Rbb gvZ…‡Kvl n‡Z M¨vwgU m„wóKv‡j| wPÎ: gv‡qvwmm †Kvl wefvRb ITEM 01 gv‡qvwmm Gi avcmg~n ch©vq/`kvi bvg D‡jøL‡hvM¨ NUbv gv‡qvwmm-1 ev we‡qvRb wefvRb Dcch©v‡qi bvg •ewkó¨ †cÖv‡dR-1 (`xN©¯’vqx ch©vq) †j‡ÞvwUb †µv‡gvwgqvi †`Lv hvq| G‡`i iÄb aviY ¶gZv e„w× cvq| DNA Zvi cÖwZiƒc m„wó K‡i wظY nq| cÖvwY‡Kv‡l G Dc-ch©v‡q †cvjvivBRW web¨vm †`Lv hvq| cÖvwY‡Kv‡l G Dcch©v‡q †m‡›Uªvwgqvi¸‡jv wbDwK¬qvi wSwjøi mwbœK‡U GK ¯’v‡b G‡m GKwÎZ nIqvq †µv‡gv‡mvg¸‡jv‡K dz‡ji †Zvovi gZ †`Lvq, ZvB G‡K ey‡K ejv nq| RvB‡MvwUb wmb¨vcwmm N‡U| evBf¨v‡j›U ev WvqvW (†µv‡gv‡Rv‡gi †Rvo evav Ae¯’v) MwVZ nq| hZ¸‡jv †µv‡gv‡mvg _v‡K Zvi A‡a©K evBf¨v‡j›U nq| c¨vKvBwUb µwms Ifvi N‡U, X-AvK…wZi KvqvRgvUv `„wó †MvPi nq| GKwU evBf¨v‡j›U, 4wU †µvgvwUW (†UUªvW) I 2wU †m‡›Uªvwgqvi _v‡K| evBf¨v‡j‡›Ui cÖwZwU Chromosome `ywU †µv‡gvwUW G wef³ nq| wm÷vi †µvgvwUW I bb-wm÷vi †µvgvwUW †`Lv hvq| wW‡cøvwUb cÖvšÍxqKiY ev Uvwg©bvjvB‡Rkb ïiæ nq| `ywU KvqvRgvUvi ga¨eZx© As‡k jyc m„wó nq| KvqvRgvUv ¯úó nq| WvqvKvB‡bwmm cÖvšÍxqKiY ev Uvwg©bvjvB‡Rkb Pj‡Z _v‡K| wbDwK¬Ijvm Gi wejywß I wbDwK¬qvi †gg‡eª‡bi Aejywß N‡U| †cÖv-†gUv‡dR-1, †gUv‡dR-1, A¨vbv‡dR-1, †U‡jv‡dR-1 gv‡qvwmm-2 ev mgxKiwYK wefvRb gv‡qvwmm-2 Gi cÖavb Zvrch© n‡jv `ywU †Kvl n‡Z PviwU †Kv‡li DrcwË| GwU g~jZ gvB‡Uvwmm wefvRb| gv‡qvwmm-2 Gi avcmg~n: †cÖv‡dR-2, †cÖv-†gUv‡dR-2, †gUv‡dR-2, A¨vbv‡dR-2, †U‡jv‡dR-2 (Ref: nvmvb m¨vi, AvRgj m¨vi, gÛj m¨vi, AvwReyi m¨vi) ITEM 02 gv‡qvwm‡mi ¸iæZ¡ Mnemonic: Awf cÖRvwZi •ewP‡Î¨i Rb¨ †g‡Û‡ji Kv‡Q †Mj Q›` Z_¨ Q›` Z_¨ Awf Awfe¨w³ †g‡Û‡ji †g‡Û‡ji m~Î cÖRvwZi cÖRvwZi ¯^KxqZv wVK ivLv Kv‡Q †µv‡gv‡mvg msL¨v aªæe ivLv •ewP‡Î¨i •ewP‡Î¨i m„wó †Mj M¨vwgU m„wó I eske„w× Rb¨ Rbb‡Kvl m„wó, Rbyµg (Ref: nvmvb m¨vi)

112 An Exclusive Parallel Text Book of Biology ASPECT BIOLOGY ASPECT SERIES ASPECT SERIES ASPECT SERIES ASPECT SERIES ASPECT SERIES ASPECT SERIES ASPECT SERIES ASPECT SERIES ASPECT SERIES ASPECT SERIES ITEM 03 µwms Ifvi m¤úwK©Z Z_¨ GK †Rvov mgms¯’ †µv‡gv‡mv‡gi `ywU bb-wm÷vi †µvgvwUW Gi g‡a¨ As‡ki wewbgq nIqv‡K µwms Ifvi e‡j| µwmsIfv‡ii †K․kj- cÖ_‡g `ywU bb-wm÷vi †µvgvwUW GKB ¯’vb eivei †f‡½ hvq| c‡i GKwUi As‡ki mv‡_ AciwUi Ab¨ Ask cybivq †Rvov jv‡M| d‡j KvqvRgv (X AvK…wZ) m„wó nq| †kl chv©‡q cÖvšÍxqKi‡Yi gva¨‡g †µvgvwU‡Wi wewbgq †kl nq| µwmsIfv‡ii d‡j †µvgvwU‡Wi g‡a¨ As‡ki wewbgq N‡U, mv‡_ mv‡_ wR‡biI wewbgq N‡U †h‡nZz wRb †µv‡gv‡mvgB web¨¯Í _v‡K| wRb Gi wewbg‡qi d‡j PvwiwÎK •ewk‡ó¨i wewbgq nq, d‡j Rx‡e PvwiwÎK cwieZ©b N‡U| µwmsIfvi N‡U c¨vKvBwU‡b... (Ref: nvmvb m¨vi) †R‡b ivLv fv‡j: KvqvRgv As‡k †µvgvwUW¸‡jv G‡ÛvwbDwK¬‡qR GbRvB‡gi cÖfv‡e †f‡½ hvq Ges m‡½ m‡½ jvB‡MR bvgK GbRvB‡gi gva¨‡g †Rvov †j‡M hvq| †nvqvBU nvDR g‡Wj Abymv‡i PviwU av‡c m¤úbœ nq| h_v- cÖ_g avc Ñ wmb¨vcwmm wØZxq avc Ñ †µv‡gv‡mv‡gi Wzwcø‡Kkb Z…Zxq avc Ñ µwmsIfvi PZz_© avc Ñ cÖvšÍxqMgb µwmsIfv‡ii ¸iæZ¡ ev Zvrch©: µwmsIfv‡ii d‡j `ywU †µvgvwU‡Wi g‡a¨ As‡ki wewbgq N‡U, d‡j wRbMZ cwieZ©b mvwaZ nq| wRbMZ cwieZ©b mva‡bi d‡j m„ó Rx‡e •ewkó¨MZ cwieZ©b mvwaZ nq| •ewkó¨MZ cwieZ©‡bi gva¨‡g m„wóK~‡j Av‡m •ewPΨ, m„wó nq bZzb cwi‡e‡k wU‡K _vKvi ÿgZv, Avevi KL‡bv m„wó nq bZzb cÖRvwZ| µwmsIfv‡ii gva¨‡g Kvw•LZ DbœZ •ewkó¨ wewkó bZzb cÖKiY m„wó Kiv hvq| Gfv‡eB dmwj Dw™¢‡`i µgvMZ DbœwZ mvab Kiv nq| K…wÎg Dcv‡q µwmsIfvi NwU‡q eskMwZ‡Z cwieZ©b Avbv m¤¢e| Kv‡RB cÖRbbwe`¨vq µwmsIfv‡ii h‡_ó f~wgKv i‡q‡Q| M‡elYvi †ÿ‡ÎI µwmsIfv‡ii ¸iæZ¡ i‡q‡Q| KviY, †µv‡gv‡mv‡g wR‡bi †iLvKvi web¨vm cÖgv‡Y ev †µv‡gv‡mvg g¨vwcs G µwmsIfvi •ewkó¨ e¨eüZ nq| (Ref: nvmvb m¨vi, AvwReyi m¨vi) WRITTEN SUGGESTION BAQ Broad Ans Question SAQ Short Ans Question evB‡f‡j›U Kx? [gv`ªvmv. †ev. 2019] DËi: cÖwZwU †Rvoeuvav †µv‡gv‡mvg †Rvov‡K evB‡f‡j›U e‡j| wmb¨vcwmm Kx? [e. †ev. 2016] DËi: `ywU †nv‡gv‡jvMvm †µv‡gv‡mv‡gi g‡a¨ †Rvo m„wó nIqv‡K wmb¨vcwmm e‡j| KvqvRgv Kx? [iv. †ev. 2017] DËi: `ywU bb-wm÷vi †µvgvwU‡Wi X AvK…wZi †Rvov¯’j‡K e‡j KvqvRgv| µwmsIfvi Kv‡K e‡j? [h. †ev. 2017] DËi: bb-wm÷vi †µvgvwU‡Wi g‡a¨ ci¯úi As‡ki wewbgq‡K e‡j µwmsIfvi| bb-wWmRvskb Kx? D`vniY wjL? DËi: wg‡qvwmm-1 `kvq †µv‡gv‡Rvg Ges wg‡qvwmm-2 `kvq †µv‡gvwU‡Wi ¯^vfvweKfv‡e c„_K n‡q hvIqv‡K wWmRvskb ejv nq| hLb ¯^vfvweKfv‡e G ai‡bi c„_KKiY msNwUZ nq bv ZLb Zv‡K bb-wWmRvskb e‡j| bb-wWmRvskb †Kvl wefvR‡bi wg‡qvwmm-1 `kvq wKsev wg‡qvwmm-2 `kvq N‡U| wb‡¤œ bbwWmRvskb Gi K‡qKwU D`vniY D‡jøL Kiv n‡jv: 1. WvDb wmbWªg: gvby‡li 21 bs †µv‡gv‡Rv‡gi UªvB‡mvwgi Rb¨ N‡U| 2. cvUvI wmbWªg: gvby‡li 13 bs †µv‡gv‡Rv‡gi UªvB‡mvwgi Rb¨ N‡U| 3. GWIqvW© wmbWªg: gvby‡li 18 bs †µv‡gv‡Rv‡gi UªvB‡mvwgi Rb¨ N‡U| 4. wK¬b‡dëvi wmbWªg: cyiæ‡li RvB‡Mv‡U AwZwi³ X †µv‡gv‡Rv‡gi (†hgb- XXY, XXXY, XXXXY) Dcw¯’wZi Rb¨ N‡U| 5. Uvb©vi wmbWªg: gwnjv‡`i GKwU X †µv‡gv‡Rvg Kg (X0) _vKvi Rb¨ N‡U| 6. wUªcj X wmbWªg: ¯¿x‡`i GKwU AwZwi³ X †µv‡gv‡Rv‡gi (†hgb- XXX) Rb¨ N‡U| 7. XYY wmbWªg (XYY syndrome) : cyiæ‡li GKwU AwZwi³ Y †µv‡gv‡Rv‡gi (†hgb- XYY) Rb¨ N‡U|

ASPECT BIOLOGY cÖ_g cÎ †Kvl wefvRb 113 ASPECT SERIES ASPECT SERIES ASPECT SERIES ASPECT SERIES ASPECT SERIES ASPECT SERIES ASPECT SERIES ASPECT SERIES ASPECT SERIES ASPECT SERIES REAL TEST ANALYSIS OF PREVIOUS YEAR QUESTIONS STEP 01 ANALYSIS OF DU QUESTION 01. †cÖv‡dR-1 Gi †Kvb ch©v‡q KvqvRgv m„wó nq? [DU. 20-21] A. †j‡ÞvwUb B. RvB‡MvwUb C. c¨vKvBwUb D. wW‡cøvwUb Ans C Why wg‡qvwm‡mi/†cÖv‡dR-1 Gi wewfbœ av‡c msNwUZ KvR: av‡ci bvg KvR †j‡ÞvwUb †cvjvivBRW web¨vm †`Lv hvq RvB‡MvwUb wmb¨vcwmm N‡U Ges evBf¨v‡j›U •Zwi nq c¨vKvBwUb µwmsIfvi N‡U Ges KvqvRgvUv •Zix nq wW‡cøvwUb cÖvšÍxqKiY N‡U WvqvKvB‡bwmm wbDwK¬‡qvjvm I wbDwK¬qvi †gg‡eª‡bi wejywß N‡U 02. †Kvl wefvR‡bi †Kvb ch©v‡q †UUªvWmg~n cvIqv hvq? [DU. 18-19] A. †j‡ÞvwUb B. RvB‡MvwUb C. c¨vKvBwUb D. WvqvKvB‡bwmm Ans C 03. gv‡qvwmm †Kvl wefvR‡bi †Kvb Dcav‡c mgms¯’ †µv‡gv‡Rvg¸‡jv ci¯ú‡ii mv‡_ †Rvov evu‡a? [DU. 15-16; JU. 15-16; CU. 15-16, 14-15, 01-02; BU. 13-14; BAU. 04-05, 00-01; CU. 17-18] A. †j‡ÞvwUb B. RvB‡MvwUb C. c¨vKvBwUb D. wW‡cøvwUb Ans B 04. gv‡qvwmm †Kvl wefvRb msNwUZ n‡q _v‡K- [DU. 13-14; C. Board 17-18; Dj. Board 15] A. †`n †Kv‡l /dzmdzm B. MÖwš’ †Kv‡l/hK…Z C. Rbb/gvZ…‡Kv‡l/†hŠb †Kv‡l D. ¯œvqy †Kv‡l/Aw¯’ Ans C 05. wmb¨vcwmm N‡U †Kvb ch©v‡q? [DU. 13-14; RU. 12-13; C. Board 15-16] A. †j‡ÞvwUb B. RvB‡MvwUb C. c¨vKvBwUb D. wW‡cøvwUb Ans B 06. cÖ_g gv‡qvwmm †Kvl wefvR‡bi †Kvb Dc`kvq µwms-Ifvi N‡U- [DU. 11-12, 00-01,;MAT. 88-89;; CU. 19-20,15-16,16-17, 09-10,04-05,00-01; IU. 11-12; JnU. 15-16, 12-13, 07-08; JU. 17-18;BAU. 01-02,02-03; RU. 18-19, 17-18, 16-17] A. †j‡ÞvwUb B. RvB‡MvwUb C. c¨vKvBwUb D. wW‡cøvwUb Ans C Why wg‡qvwm‡mi wewfbœ av‡c msNwUZ KvR: av‡ci bvg KvR †j‡ÞvwUb †cvjvivBRW web¨vm †`Lv hvq RvB‡MvwUb wmb¨vcwmm N‡U Ges evBf¨v‡j›U •Zwi nq c¨vKvBwUb µwmsIfvi N‡U Ges KvqvRgvUv •Zix nq wW‡cøvwUb cÖvšÍxqKiY N‡U WvqvKvB‡bwmm wbDwK¬‡qvjvm I wbDwK¬qvi †gg‡eª‡bi wejywß N‡U 07. gv‡qvwmm-Gi †Kvb ch©v‡q †nv‡gv‡jvMvm †µv‡gv‡mvg c„_K nq? [DU. 07-08] A. Prophase B. Telophase C. Metaphase D. Anaphase-1 Ans D 08. Ôgv‡qvwmmÕ-Gi d‡j m„wó nqÑ [DU. 05-06] A. Gamete B. Meiocyte C. Mesophyll D. Zygote Ans A 09. gv‡qvwmm †Kvl wefvR‡bi †Kvb ch©v‡q KvqvRgvUv `„wó‡MvPi nq? [DU. 04-05; RU:F2, 10-11; BSMRSTU. 11-12; JnU. 11-12; KU. 17-18; All Board 18-19] A. RvB‡MvwUb B. wW‡cøvwUb C. †j‡ÞvwUb D. c¨vKvBwUb Ans D 10. gv‡qvwmm cÖwµqvi †Kvb ch©v‡q †µv‡gv‡mvg msL¨v A‡a©K nq? [DU. 03-04; BAU. 09-10; JU. 12-13; B. Board 16-17] A. †gUv‡dR-1 B. A¨vbv‡dR-1 C. A¨vbv‡dR-2 D. †U‡jv‡dR-2 Ans B 11. wb‡gœ D‡jøwLZ †Kvb Dcv`vbwU †Kvl wefvR‡bi DÏxcK? [DU. 03-04; RU. 13-14, 10-11, JU. 07-08; CU. 15-16] A. gvB‡UvKwÛªqv B. †mw›UªIj C. MjwM ewW D. wbDwK¬q wSjøx Ans B 12. Dw™¢` †Kv‡l gv‡qvwmm wefvR‡bi mg‡q DNA AYywjcb N‡U- [DU. 96-97] A. RvB‡MvwUb B. WvqvKvB‡bwmm C. †j‡ÞvwUb ch©v‡q D. c¨vKvBwUb ch©v‡q Ans C STEP 02 ANALYSIS OF JU QUESTION 01. `yBwU bb-wm÷vi †µvgvwU‡Wi µm 'X' AvK…wZi †Rvov¯’j‡K Kx e‡j? [JU-D, Set-A. 20-21; JUST: Unit-B, 19-20] A. evBf¨v‡j›U B. µwmsIfvi C. KvqvRgv D. wmb¨vcm Ans C Why GKB †Rvovi `ywU wfbœ †µv‡gv‡mv‡gi †µvgvwUW‡K bbwm÷vi †µvgvwUW e‡j| G Dc-ch©v‡qi †k‡li w`‡K evB‡f‡j‡›Ui †h †Kv‡bv `ywU bb-wm÷vi †µvgvwUW m¤¢eZ GKB ¯’v‡b †f‡½ wM‡q cybivq GKwUi mv‡_ Ab¨wUi †Rvov jv‡M| d‡j H †Rvovi ¯’v‡b GKwU Bs‡iwR ‘X’ AvK…wZi ev µm wP‡ýi g‡Zv Ae¯’v m„wó nq| `ywU bb-wm÷vi †µvgvwU‡Wi ‘X’ AvK…wZi ev µm wP‡ýi g‡Zv †Rvov¯’j‡K KvqvRgv e‡j| 02. M¨vwgU MV‡bi wVK c~‡e© wWcø‡qW Rx‡e gv‡qvwmm NU‡j Zv‡K Kx e‡j? [JU-D, Set-D. 20-21] A. RvB‡MvwUK gv‡qvwmm B. †¯úvwiK gv‡qvwmm C. B‡Kv‡qkbvj gv‡qvwmm D. Uvwg©bvj gv‡qvwmm Ans D Why wg‡qvwmm m¤úwK©Z Z_¨: wWcø‡qW Rx‡e M¨v‡gU MV‡bi wVK c~‡e© wg‡qvwmm NU‡j Zv‡K Uvwg©bvj wg‡qvwmm e‡j| mcy®úK Dw™¢‡`i †ÿ‡Î microspore Ges megaspore MV‡bi mgq wg‡qvwmm NU‡j Zv‡K †¯úvwiK wg‡qvwmm e‡j| wb‡l‡Ki d‡j m„ó RvB‡Mv‡U wg‡qvwmm NU‡j Zv‡K RvB‡MvwUK wg‡qvwmm e‡j| 03. µwmsIfvi-G †KvbwU N‡U bv? [JU: Unit-D; Set-M,19-20] A. †U‡jvwgqvi-Gi wewbgq B. †µvgvwUb-Gi wewbgq C. †µvvwUW-Gi Ask wewbgq D. †m‡›Uªvwgqvi-Gi wewbgq Ans A Why µwmsIfv‡ii d‡j cÖ_‡g `ywU bb-wm÷vi †µvgvwUW GKB ¯’vb eivei †f‡½ hvq| †kl ch©v‡q cÖvšÍxqKi‡Yi gva¨‡g †µvgvwU‡Wi wewbgq †kl nq| µwmsIfv‡ii d‡j †µvgvwU‡Wi g‡a¨ As‡ki wewbgq N‡U, mv‡_ mv‡_ wR‡biI wewbgq N‡U †h‡nZz wRb †µvgv‡mvgB web¨¯Í _v‡K| wRb Gi wewbg‡qi d‡j PvwiwÎK •ewk‡ó¨i wewbgq nq, d‡j Rx‡e PvwiwÎK cwieZ©b N‡U| 04. †µv‡gv‡mv‡gi iÄb aviY ÿgZv †Kvb av‡c wejß nq? [JU-D. 17-18] A. †U‡jv‡dR-1 B. †U‡jv‡dR-2 C. †gUv‡dR-1 D. †gUv‡dR -2 Ans B 05. †KvbwUi gva¨‡g †R‡bwUK f¨vwi‡qkb m„wó nq? [JU:D, 17-18] A. µwmsIfvi B. wjs‡KR C.B›UviKvB‡bwmm D. wmb¨vcwmm Ans A 06. bb-wm÷vi †µvgvwU‡Wi g‡a¨ Ask wewbgq‡K Kx e‡j? [JU:D, 17-18] A. Uvwg©bvjvB‡Rkb B. µwmsIfvi C. evBf¨v‡j›U D. KvqvRgv Ans B 07. n¨vcø‡qW Rx‡ei †Kv_vq wg‡qvwmm N‡U? [JU:D, 17-18] A. Rbb gvZ…‡Kvl B. Rbb †Kv‡l C. RvB‡MvU D. †`n‡Kvl Ans C 08. GKB cÖRvwZi g‡a¨ •ewPΨ Avb‡Z †KvbwU cÖavb f~wgKv cvjb K‡i? [JU:D, 15-16] A. A¨vgvB‡Uvwmm B. gvB‡Uvwmm C. wg‡qvwmm D. me¸‡jv Ans C 09. wbDwK¬qvi †gg‡eª‡bi Aejywß wg‡qvwm‡mi †Kvb Dc-ch©v‡q N‡U? [JU;D, 15-16] A. †j‡ÞvwUb B.c¨vKvBwUb C. wW‡cøvwUb D. WvqvKvB‡bwmm Ans D

114 An Exclusive Parallel Text Book of Biology ASPECT BIOLOGY ASPECT SERIES ASPECT SERIES ASPECT SERIES ASPECT SERIES ASPECT SERIES ASPECT SERIES ASPECT SERIES ASPECT SERIES ASPECT SERIES ASPECT SERIES 10. Uvwg©bvjvB‡Rkb (cÖvšÍxqKiY) nq/ïiæ nq gv‡qvwm‡mi †cÖv‡dR-1 †Kvb& Dcch©v‡q- [JU. 20-13,06-07, RU. 11-12] A. wW‡cøvwUb B. WvqvKvB‡bwm C. c¨vKvBwUb D. RvB‡MvwUb Ans A 11. wb‡¤œi †Kvb Dc-ch©v‡q wbDwK¬qvi †gg‡eª‡bi wejywßKiY msNwUZ nq? [JU. 12-13; RU. 14-15] A. RvB‡MvwUb B. c¨vKvBwUb C. wW‡cøvwUb D. WvqvKvB‡bwmm Ans D 12. gv‡qvwmm †Kvl wefvR‡bi †Kvb `kvq Bivalent •Zix nq? [JU. 12-13;BAU. 07-08; SUST. 09-10; CU. 17-18; JUST. 17-18; C. Board 17-18] A. Zygotene B. Pachtyten C. Leptotene D. Diplotene Ans A 13. eû †µv‡gvwgqvi †`Lv hvq †Kvb Dc-ch©v‡q? [JU. 10-11] A. c¨vKvBwUb B. RvB‡MvwUb C. †j‡ÞvwUb D. WvqvKvB‡bwmm Ans C STEP 03 ANALYSIS OF RU QUESTION 01. †Kvb ai‡Yi †Kv‡l KLbI gv‡qvwmm N‡Ubv? [RU. 16-17] A. n¨vcø‡qW B. wWcø‡qW C. †UUªvcø‡qW D. cwjcø‡qW Ans A 02. wg‡qvwm‡m †m‡›Uªvwgqvi wefvwRZ nq- [RU. 15-16] A. †gUv‡dR-1 G B. A¨vbv‡dR-1 G C. A¨vbv‡dR-2 G D. †U‡jv‡dR-1 G Ans C 03. Rbyµ‡g wg‡qvwmm †Kvl wefvRb cÖ‡qvRb †Kb? [RU. 12-13] A. esk e„w× Kiv B. esk avivq †µvgRg msL¨vi w¯’wZ weavb C. M¨v‡gU Drcbœ Kiv D. bZyb Dw™¢` •Zwi Kiv Ans C 04. µwms Ifvi N‡U †Kvb †Kvl wefvR‡b? [RU:G, 10-11; Co/ S. Board .15-16; R. Board 15,16] A. gv‡qvwmm B. A¨vgvB‡Uvwmm C. gvB‡Uvwmm D. †KvbwU bq Ans A 05. Rxe‣ewP‡Î¨i R‡b¨ gv‡qvwm‡mi †Kvb `kv `vqx? [RU:G,10-11] A. †gUv‡dR B. †U‡jv‡dR C. c¨vKvBwUb D. WvqvKvB‡bwmm Ans C STEP 04 ANALYSIS OF CU QUESTION 01. wb‡Pi †Kvb †Kv‡l gv‡qvwmm cÖwµqvq †Kvl wefvRb nq? [CU. 15-16] A. g~‡ji AMÖfv‡Mi †Kv‡l B. Rbb gvZ…‡Kv‡l C. Rbbv‡½i †Kv‡l C. Kv‡Ûi AMÖfv‡Mi †Kv‡l E. cÎi‡Ü« Ans B 02. Rbyµ‡g gv‡qvwmm †Kvl wefvRb cÖ‡qvRb †Kb? [CU. 12-13] A. esk e„w× Kiv B. esk avivq †µv‡gv‡mvg msL¨vi w¯’wZ weavb C. M¨v‡gU Drcbœ Kiv D. bZzb Dw™¢` •Zix Kiv Ans B 03. †h †Kvl wefvRb Dw™¢‡`i Rbyµ‡gi Rb¨ AZ¨vek¨K- [CU. 11-12] A. gvB‡Uvwmm B. A¨vgvB‡Uvwmm C. wdkvb D. gv‡qvwmm E. d«vM‡g‡›Ukb Ans D STEP 06 ANALYSIS OF GST QUESTION 01. gv‡qvwUK †cÖv‡dR-1 Gi †Kvb av‡c KvqvRgvUv †`Lv hvq? [GST-A. 20-21] A. †j‡ÞvwUb B. RvB‡MvwUb C. c¨vKvBwUb D. wW‡cøvwUb Ans C Why wg‡qvwm‡mi/†cÖv‡dR-1 Gi wewfbœ av‡c msNwUZ KvR: av‡ci bvg KvR †j‡ÞvwUb †cvjvivBRW web¨vm †`Lv hvq RvB‡MvwUb wmb¨vcwmm N‡U Ges evBf¨v‡j›U •Zwi nq c¨vKvBwUb µwmsIfvi N‡U Ges KvqvRgvUv •Zix nq wW‡cøvwUb cÖvšÍxqKiY N‡U PART A Analysis of General University Question JnU 01. †Kvb cÖwµqvq PvwiwÎK •ewk‡ó¨i wewbgq N‡U- [JnU. 17-18] D. Backcross B. Incomplete dominance C. Homozygous D. Crossing over Ans D 02. gv‡qvwmm †Kvl wefvR‡bi mgq wbDwK¬qvm fvM nqÑ [JnU. 10-11] A. GKevi B. `yBevi C. wZbevi D. Pvievi Ans B IU 01. †KvbwU mwVK bq? [IU. 15-16] A. gvB‡Uvwmm †Kvl wefvRb †K mgxKiY wefvRb e‡j B. mvaviYZ wb¤œ †kÖYxi Dw™¢‡` A¨vgvB‡Uwmm †Kvl wefvRb nq C. gv‡qvwmm †Kvl wefvR‡b gvZ…†Kv‡l †µv‡gv‡mv‡gi msL¨v A‡a©K D. µwms Ifvi †`Lv hvq c¨vKvBwUb ch©v‡q Ans C BU 01. Rbb‡Kvl †Kvb cÖwµqvi gva¨‡g wefvRb N‡U? [BU. 13-14] A. A¨vgvB‡Uvwmm B. gvB‡Uvwmm C. gv‡qvwmm D. Dc‡ii †KvbwUB bq Ans C PART B Analysis of Science & Technology Question JUST 01. wg‡qvwmm †Kvl wefvR‡bi †Kvb ch©v‡q wiKw¤^‡bkb m¤úbœ nq? [JUST: Unit-C, 19-20] A. †j‡ÞvwU‡b B. RvB‡MvwU‡b C. c¨vKvBwU‡b D. wW‡cøvwU‡b Ans C Why c¨vKvBwU‡b µwmsIfvi msMwVZ nq, d‡j †µv‡gv‡Rv‡gi wRbmg~‡ni g~j web¨v‡mi cwieZ©b N‡U Ges wjsKW wRbmg~‡ni g‡a¨ bZzb mgš^q •Zwi nq| hv g~jZ †R‡bwUK wiKw¤^‡bkb| 02. †Kvb ch©v‡q me©cÖ_g evBf¨v‡j‡›U `ywU †m‡›Uªvwgqvi I PviwU †µvgvwUW/ †UUªvW cwijw¶Z nq? [JUST. 15-16; JU. 13-14, DU. 01-02] A. †j‡ÞvwUb B. RvB‡MvwUb C. c¨vKvBwUb D. wW‡cøvwUb Ans C BSMRSTU 01. cÖvYx †Kvl †Kvb Dcch©v‡q †µv‡gv‡mvg ¸‡jv‡K GK‡Î GKwU dz‡ji †Zvovi gZ †`Lvq? [BSMRSTU:H, 18-19] A. †j‡ÞvwUb B. RvB‡MvwUb C. c¨vKvBwUb D. WvqvKvB‡bvwmm Ans A Why wewfbœ Dcch©v‡qi •ewkó¨: †j‡ÞvwUb- †cvjvivBRW web¨vm †`Lv hvq RvB‡MvwUb- wmb¨vcwmm N‡U Ges evBf¨v‡j›U •Zwi nq c¨vKvBwUb- µwmsIfvi N‡U Ges KvqvRgvUv •Zix nq wW‡cøvwUb- cÖvšÍxqKiY N‡U WvqvKvB‡bwmm- wbDwK¬‡qvjvm I wbDwK¬qvi †gg‡eª‡bi wejywß N‡U 02. gv‡qvwmm †Kvl wefvRb †µv‡gv‡mvg Kqevi wef³ nq? [BSMRSTU. 11-12] A. 1 evi B. 2 evi C. 3 evi D. 4 evi Ans A HSTU 01. gv‡qvwmm Gi d‡j m„wó nqÑ [HSTU.16-17] A.M¨v‡gU B. RvB‡MvU C. gv‡qvmvBU D. gv‡qvwdj Ans A Why gv‡qvwm‡mi Av‡iv KvR: †µv‡gv‡mvg msL¨v aªæe ivLv cÖRvwZi ¯^KxqZv wVK iv‡L •ewP‡Î¨i m„wó Rbyµg G f~wgKv iv‡L †g‡Û‡ji m~Î e¨vL¨v Kiv hvq

ASPECT BIOLOGY cÖ_g cÎ †Kvl wefvRb 115 ASPECT SERIES ASPECT SERIES ASPECT SERIES ASPECT SERIES ASPECT SERIES ASPECT SERIES ASPECT SERIES ASPECT SERIES ASPECT SERIES ASPECT SERIES STEP 07 ANALYSIS OF MEDICAL & DENTAL QUESTION MAT 01. wb‡¤œi †KvbwU gv‡qvwm‡mi •ewkó¨ bq? [MAT. 08-09] A. KLbI n¨vcø‡qW †Kv‡l nq bv B. wbDwK¬qvm `yevi Ges †µv‡gv‡mvg GKevi wef³ nq C. GB wefvR‡b PviwU AcZ¨‡Kv‡li m„wó nq D. AcZ¨‡Kv‡li †µv‡gv‡mv‡gi ¸Yv¸Y gvZ…‡Kv‡li †µv‡gv‡mv‡gi mg¸Y m¤úbœ nq Ans D 02. wb‡gœi †Kvb †Kvl wefvR‡b AcZ¨‡Kv‡l †µv‡gv‡mv‡gi msL¨v gvZ…‡Kv‡li †µv‡gv‡mv‡gi msL¨vi A‡a©K nq? [MAT. 07-08] A. mvB‡UvKvB‡bwmm B. A¨vgvB‡Uvwmm C. gvB‡Uvwmm D. gv‡qvwmm Ans D 03. gv‡qvwmm †Kvl wefvR‡bi †ejvq †KvbwU N‡U bv? [MAT. 97-98] A. AcZ¨ †Kvl¸‡jv‡Z †µv‡gv‡mvg msL¨v gvZ…‡Kv‡li A‡a©K nq B. cÖ_g gv‡qvwmm wefvR‡b †µvgvwUW c„_K n‡q hvq C. wefvRb †k‡l PviwU AcZ¨ †Kv‡li m„wó nq D. gv‡qvwmm †Kvl wefvR‡b †cÖv‡dR `kv `xN©¯’vqx nq Ans B 04. gv‡qvwm‡mi we‡klZ¡ - [MAT. 96-97] A. GB wefvR‡b `yBwU AcZ¨ †Kv‡li m„wó nq B. †Kvb cÖKvi µwmsIfvi N‡U bv C. gv‡qvwm‡mi gva¨‡g cÖ‡Z¨KwU Rx‡e †µv‡gv‡mvg msL¨v wbw`©ó _v‡K D. wbDwK¬qv‡mi ch©vqga¨g `kv `xN©¯’vqx Ans C 05. gv‡qvwm‡mi †Kvb Dcch©v‡q KvqvRgv MwVZ nq? [MAT. 90-91, 91-92; KU. 04-05] A. RvB‡MvwUb B. †j‡ÞvwUb C. wW‡cøvwUb D. c¨vKvBwUb Ans D 06. gv‡qvwmm †Kvl wefvR‡b †KvbwU mZ¨? [MAT. 90-91] A. wbDwK¬qv‡m †µv‡gv‡mvg wظY n‡q hvq B. wbDwK¬qv‡m †µv‡gv‡mvg mgvb _v‡K C. wbDwK¬qv‡m †µv‡gv‡mvg A‡a©K n‡q hvq D. †KvbwUB bq Ans C 07. gv‡qvwmm †Kvl wefvR‡b AcZ¨‡Kv‡l †µv‡gv‡mv‡gi msL¨v gvZ…‡Kv‡li- [MAT. 88-89] A. mgvb B. wظY C. A‡a©K D. Pvi¸Y Ans C STEP 08 ANALYSIS OF HSC BOARD QUESTION Dhaka Board 01. †Kvb Dc-ch©vqwU‡Z µwms Ifvi N‡U? [Xv.†ev. 2021; iv.†ev. 2019; iv.†ev. 2016; Kz. †ev. 2016; w`.†ev. 21] A. †j‡ÞvwUb B. RvB‡MvwUb C. c¨vKvBwUb D. wW‡ívwUb Ans C 02. †KvbwU‡Z gv‡qvwmm N‡U? [Xv.†ev.2019] A. Rbb †Kv‡l B. †`n †Kv‡l C. civM †iYy‡Z D. Rbb gvZ…‡Kv‡l Ans D Rajshahi Board 01. cÖvšÍxqKiY †Kvb Dcch©v‡q N‡U? [iv.†ev. 21] A. RvB‡MvwUb B. c¨vKvBwUb C. wW‡cøvwUb D. WvqvKvB‡bwmm Ans C Chattogram Board 01. wg‡qvwmm †Kvl wefvRb cÖ_g †K cÖZ¨ÿ K‡ib? [P.†ev. 2016] A. Iqvëvi †d¬wgs B. ÷ªvmeyM©vi C. †ev‡fix D. køvBLvi Ans B Dinajpur Board 01. †cÖv‡dR-1 Gi †Kvb Dcch©v‡q wbDwK¬qvi †gg‡eª‡bi Aejywß N‡U? [w`.†ev. 2019] A. RvB‡MvwUb B. c¨vKvBwUb C. wW‡cøvwUb D. WvqvKvB‡bwmm Ans D Jashore Board 01. wb‡Pi †Kvb ai‡bi †Kv‡l wg‡qvwmm †Kvl wefvRb msNwUZ nq? [h.†ev. 21] A. civM‡iYy‡Z B. Rbb‡Kv‡l C. •`wnK †Kv‡l D. civM gvZ…‡Kv‡l Ans D 02. wg‡qvwmm †Kvl wefvR‡b X AvK…wZi MVb †`Lv hvq wb‡¤œi †KvbwU‡Z? [h.†ev. 21] A. †j‡ÞvwUb B. RvB‡MvwUb C. c¨vKvBwUb D. WvqvKvB‡bwmm Ans C Sylhet Board 01. wb‡Pi †Kvb av‡c KvqvRgv m„wó nq? [wm.†ev. 2019] A. †j‡ÞvwUb B. RvB‡MvwUb C. c¨vKvBwUb D. wW‡cøvwUb Ans C Mymensingh Board 01. †Kvb Dcch©v‡q evB‡f‡j›U m„wó nq? [g.†ev. 21] A. †j‡ÞvwUb B. c¨vKvBwUb C. RvB‡MvwUb D. wW‡cøvwUb Ans C 02. gv‡qvwmm †cÖv‡dR-1 Gi mwVK µg ch©vq †KvbwU? [g.†ev. 21] A. RvB‡MvwUb wW‡cøvwUb c¨vKvBwUb WvqvKvB‡bwmm B. †j‡ÞvwUb c¨vKvBwUb wW‡cøvvwUb RvB‡MvwUb C. RvB‡MvwUb †j‡ÞvwUb c¨vKvBwUb wW‡cøvwUb D. †j‡ÞvwUbRvB‡MvwUbc¨vKvBwUbwW‡cøvwUb Ans D Combined Board 01. gv‡qvwm‡mi †cÖv‡dR-1 Gi c¨vKvBwUb Dc`kvq `„k¨gvb `X‟? [mKj †ev. 2018] A. µwmsIfvi B. wmb¨vcwmm C. †UUªvW D. KvqvRgv Ans D GK bR‡i wKQzÿY V.V.I DATA AT A GLANCE g‡b ivL mvivÿY wWcø‡qW Rx‡e gv‡qvwmm N‡U M¨vwgU MV‡bi wVK c~‡e© A_©vr hLb ïµvYyÑ gvZ…‡Kvl †_‡K ïµvYy Drcbœ nq ev wW¤^vYyÑ gvZ…‡Kvl †_‡K wW¤^vYy Drcbœ nq| G ai‡bi gv‡qvwmm‡K Uvwg©bvj gv‡qvwmm e‡j| KvqvRgv As‡k †µvgvwUW¸‡jv G‡ÛvwbDwK¬‡qR GbRvB‡gi cÖfv‡e †f‡½ hvq Ges m‡½ m‡½ jvB‡MR bvgK GbRvB‡gi gva¨‡g †Rvov †j‡M hvq| Uv‡MU© †Kv‡li (†h †Kvl wefvwRZ n‡e) mv‡d©m we‡kl wi‡mÞi †cÖvwU‡bi mv‡_ †MÖv_ d¨v±i mshy³ n‡q †KvlPµ ïiæ Kivi wb‡`©k `vb K‡i| K¨vÝvi †Kv‡l mvBwK¬b Cdk wbqš¿Y webó n‡q hvq| P 53 bvgK †cÖvwUb mvaviYZ †Kvl‡K wefvRb n‡Z weiZ ivLvq f~wgKv iv‡L| gv‡qvwmm cÖwµqvq DNA Gi wØZ¡b nq †cÖv‡dR-1 Gi c~‡e©| gvB‡Uvwmm GK `xN© I RwUj cªwµqv | µwms Ifv‡ii nvi wbY©q K‡i †µv‡gv‡mvg g¨vc •Zwi Kiv hvq| †gUvKvB‡bwmm: †µv‡gv‡mvg¸‡jv welyexq A‡j Ae¯’vb Ki‡j Zv‡K †gUvKvB‡bwmm e‡j| †gUvKvB‡bwmm †gUv‡dR G N‡U| B›UviKvB‡bwmm: gv‡qvwmm cÖwµqvq wbDwK¬qv‡mi cÖ_g I 2q wefw³i AšÍeZx©Kvjxb ev ga¨eZx© mgq‡K B›UviKvB‡bwmm ejv nq| G mgq RNA I Protein synthesis nq| DNA Gi Abywjwc nq bv| mvB‡UvKvB‡bwmm: mvB‡UvcøvR‡gi wefvRb| wW‡cøvwUb, WvqvKvB‡bwmm I †gUv‡dR-1 G jyc cvIqv hvq| 1wU KvqvRgv _vK‡j cÖvšÍxqKiY 180 Ges `yB ev Z‡ZvwaK _vK‡j 90° †Kv‡Y Nyi‡Z cv‡i| wewfbœ Rxe‡Kvl Pµ wewfbœ †gqv‡`i mg‡qi cÖ‡qvRb nq| †hgb Vicia faba bvgK wk‡gi g~jv‡MÖ 18-19 NÈv cÖ‡qvRb nq| me©cÖ_g mvgyw`ªK m¨vjvgvÛv‡ii †Kvl wefvRb cÖZ¨ÿ Ges gvB‡Uvwmm kãwU cÖeZ©b K‡ib W. Fleming (1882)|

116 An Exclusive Parallel Text Book of Biology ASPECT BIOLOGY ASPECT SERIES ASPECT SERIES ASPECT SERIES ASPECT SERIES ASPECT SERIES ASPECT SERIES ASPECT SERIES ASPECT SERIES ASPECT SERIES ASPECT SERIES †KvlPµ Avwe®‹vi K‡ib Howard & Pelc (1953)| B›Uvi‡dR wK bv‡g cwiwPZ cÖ¯‘wZ ch©vq| †KvlP‡µi KZ kZvsk mgq gvB‡Uvwm‡m e¨q nq 5-10%| wbDwK¬qvm I †µv‡gv‡Rvg GKevi K‡i wefvwRZ nq- gvB‡Uvwm‡m| gvB‡Uvwm‡mi †Kvb av‡c wbDwK¬qvi †gg‡eªb I wbDwK¬Ijv‡mi wejywß N‡U- †cÖv‡dR| †µv‡gv‡Rvg¸‡jv‡K me©vwaK Lv‡Uv, †gvUv I ¯úó nq †Kvb av‡c- †gUv‡dR| †µv‡gv‡Rvg MwZcÖvß nq †Kvb av‡c- A¨vbv‡dR| AcZ¨ †µv‡gv‡Rvg †giæg~Lx nq- A¨vbv‡d‡R| Rx‡ei •`wnK e„w× N‡U- gvB‡Uvwmm wefvR‡b| Rxe‡`‡ni †h‡Kv‡bv ÿZ¯’vb c~iY nq- gvB‡Uvwmm cÖwµqvq| mKj DbœZ cÖvYxi M¨vwgU m„wó‡Z N‡U- wg‡qvwmm †Kvl wefvRb| wg‡qvwmm †Kvl wefvR‡b †µv‡gv‡Rv‡gi wefvRb N‡U- GKevi; wKš‘ mvB‡UvcøvRg I wbDwK¬qvm `yÕevi wefvwRZ nq| n¨vcø‡qW Rx‡ei †Kv_vq wg‡qvwmm N‡U- RvB‡Mv‡U| evBf¨v‡j›U m„wó nq †Kvb Dcav‡c- RvB‡MvwUb| wg‡qvwm‡mi †Kvb Dc-ch©v‡q bb-wm÷vi †µvgvwU‡Wi Ask wewbgq N‡U- c¨vKvBwU‡b| evBf¨v‡j‡›U m„ó PviwU †µvgvwUW‡K GK‡Î e‡j- †UUªvW| wg‡qvwmm †Kvl wefvR‡bi †Kvb ch©v‡q KvqvRgvUv `„wó‡MvPi nq- c¨vKvBwUb| µwmsIfv‡ii mgq m„ó KvqvRgvi AvK…wZ nq- X Gi g‡Zv| •Re weeZ©‡b f‚wgKv iv‡L- Rvwg©bvj µwmsIfvi| mKj cvV¨eB‡qi cÖkœ NCTB QUESTIONS ANALYSIS mwVK mgvavb 01. †Kvl wefvR‡bi †Kvb chv©‡q †µv‡gv‡Rvg¸‡jv welyexq A‡j Ae¯’vb K‡i? [Ref: Aveyj nvmvb] A. †cªv‡dR B. †gUv‡dR C. †U‡jv‡dR D. A¨vbv‡dR Ans B 02. AcZ¨ †µv‡gv‡Rvg c~b©Zv cÖvß nq †Kvl P‡µi †Kvb chv©‡q? [Ref: AvRgj m¨vi] A. weivg-1 B. weivg-2 C. wWGbG Abywjcb D. wefvRb chv©q Ans D 03. gv‡qvwmm †Kvl wefvR‡bi †Kvb chv©‡q AcZ¨ †Kv‡li †µv‡gv‡Rvg msL¨v gvZ…‡Kv‡li A‡a©K nq? [Ref: AvRgj m¨vi] A. †cÖv‡dR-1 B. †gUv‡dR-1 C. A¨vbv‡dR-1 D. †U‡jv‡dR-1 Ans C 04. A¨v‡µv‡mw›UªK †µv‡gv‡Rvg A¨vbv‡dR `kvq †Kvb A¶‡ii g‡Zv †`Lvq? [Ref: nvwdRyi m¨vi] A. V B. L C. J D. I Ans C 05. †Kvb Dcchv©‡q KvqvRgv •Zwi nq? [Ref: nvwdRyi m¨vi] A. c¨vKvBwUb B. †j‡ÞvwUb C. RvB‡MvwUb D. wW‡cøvwUb Ans A 06. n¨vcø‡qW Rx‡e gv‡qvwmm †Kvl wefvRb †Kv_vq N‡U? [Ref: nvwdRyi m¨vi] A. RvB‡Mv‡U B. †`n †Kv‡l C. Rbb †Kv‡l D. Rbb gvZ…‡Kv‡l Ans A 07. A¨vbv‡dR -I `kvq †µv‡gv‡Rvg¸‡jv †giæi w`‡K hvevi KviY n‡jv- [Ref: nvwdRyi m¨vi] A. gvKzh‡š¿i KvVv‡gv †f‡O cov B. `yB †giæi Pvc e„w× C. Uª¨vKkb dvBev‡ii ms‡KvPb D. †m‡›Uªv‡gqv‡ii AvKl©Y Ans C 08. gvB‡Uvwmm †Kvl wefvR‡b DNA- Gi cÖwZwjwc m„wó nq? [Ref: nvwdRyi m¨vi] A. †gUv‡dR B. A¨vbv‡dR C. †cÖv‡dR D. B›Uvi‡dR Ans D 09. mvB‡UvKvB‡bwmm n‡jv- [Ref: Rxeb K…ò m¨vi, AvwReyi m¨vi] A. mvBv‡UvcøvR‡gi wefvRb B. †Kv‡li wefvRb C. wbDwK¬qv‡mi wefvRb D. †m‡›Uªvwgqv‡ii wefvRb Ans A 10. K¨vwiIKvB‡bwmm n‡jv- [Ref: Rxeb K…ò m¨vi] A. mvBv‡UvcøvR‡gi wefvRb B. †Kv‡li wefvRb C. wbDwK¬qv‡mi wefvRb D. †m‡›Uªvwgqv‡ii wefvRb Ans C 11. †Kvl wefvR‡bi †Kvb av‡c †Kv‡li wbDwK¬qv‡m AvKv‡i eo nq? [Ref: Rxeb K…ò m¨vi] A. †cÖv‡dR B. †cÖv-†gUv‡dR C. †gUv‡dR D. A¨vbv‡dR Ans A 12. gvB‡Uvwmm d‡j wb‡Pi †KvbwU N‡U? [Ref: AvwReyi m¨vi] A. †`n‡Kvl mg¸Y wewkó nq B. wWcø‡qW gvZ…‡Kvl †_‡K n¨vcø‡qW AcZ¨ ‡Kvl Drcbœ nq C. eskvbyµ‡g †µv‡gv‡Rvg msL¨v wbw`©ó _v‡K D. Rx‡e bZzb •ewk‡ó¨i ms‡hvRb N‡U Ans A 13. gvB‡Uvwm‡mi †Kvb chv©‡q †µv‡gv‡Rvg¸‡jv ‡Kv‡li welyeZ‡j Ae¯’vb K‡i? [Ref: AvwReyi m¨vi] A. †cÖv‡dR B. †cÖv-†gUv‡dR C. †gUv‡dR D. A¨vbv‡dR Ans C 14. A¨vgvB‡Uvwmm †Kvl wefvRb Kx bv‡g cwiwPZ? [Ref: AvwReyi m¨vi] A. n«vmg~jK wefvRb B. c‡iv¶ †Kvl wefvRb C. cÖZ¨¶ †Kvl wefvRb D. mgxKiwYK †Kvl wefvRb Ans C 15. †µv‡gv‡Rvg¸‡jv mev©waK †gvUv I Lv‡Uv nq †Kvb av‡c? [Ref: AvwReyi m¨vi] A. †cÖv‡dR B. †gUv‡dR C. A¨vbv‡dR D. †U‡jv‡dR Ans B 16. gv‡qvwmm †Kvl wefvR‡b gvZ…‡Kv‡li †µv‡gv‡Rvg msL¨v AcZ¨ †Kv‡li †µv‡gv‡Rvg msL¨vi KZ¸Y? [Ref: AvwReyi m¨vi] A. 1/2 ¸Y B. 3 ¸Y C. 2 ¸Y D. 4 ¸Y Ans C 17. †Kvl wefvR‡bi †Kvb chv‡©q evBf¨v‡j›U †`Lv hvq? [Ref: AvwReyi m¨vi] A. †j‡ÞvwUb B. RvB‡MvwUb C. c¨vKvBwUb D. wW‡cøvwUb Ans B 18. †KvbwUi Kvi‡Y bbwm÷vi †µvgvwUW `ywU GK ev GKvwaK ¯’v‡b GKB Z‡j AvovAvwofv‡e †f‡O hvq? [Ref: AvwReyi m¨vi] A. G‡ÛvwbDwK¬‡qR B. jvB‡cR C. jvB‡MR D. G‡ÛvwbDwK¬qvm Ans A 19. †KvlP‡µi †Kvb `kvq DNA ms‡køwlZ nq? [Ref: Avjxg m¨vi] A. G1`kvq B. M `kvq C. S `kvq D. G2`kvq Ans C 20. gvB‡Uvwmm †Kvl wefvR‡bi d‡j GKwU †Kvl n‡Z m„wó nq [Ref: Avjxg m¨vi] A. 4wU AcZ¨ †Kvl B. 2wU Rbb ‡Kvl C. 2wU AcZ¨ †Kvl D. 4wU Rbb †Kvl Ans C MCQ CONCEPT TEST WRITTEN 01. †gUv‡mw›UªK †µv‡gv‡Rv‡gi AvK…wZ †KvbwUi gZ? A. L B. V C. I D. J 02. µwmsIfvi N‡U †Kvb Dcch©v‡q? A. c¨vKvBwUb B. †j‡ÞvwUb C. RvB‡MvwUb D. WvqvKvB‡bwmm 03. Ô†µv‡gv‡Rvg b„Z¨Õ wefvR‡bi †Kvb `kvq †`Lv hvq? A. Prophase B. Prometaphase C. Anaphase D. Telophase 04. bb wm÷vi †µvgvwU‡Wi g‡a¨ As‡ki wewbgq‡K e‡jA. mvBb¨vcwmm B. evB‡f‡j›U C. mvB‡UvKvB‡bwmm D. µwmsIfvi 05. G2 †_‡K gvB‡Uvwmm G cÖ‡ek Ki‡Z †Kvb †cÖvwU‡bi cÖ‡qvRb c‡o? A. Erythroprotein B. Nucleoprotein C. MPF D. me¸‡jv 06. KZwU Dcv‡q †Kv‡li g„Zz¨ N‡U? A. GK B. `yB C. wZb D. cvuP

ASPECT BIOLOGY cÖ_g cÎ †Kvl wefvRb 117 ASPECT SERIES ASPECT SERIES ASPECT SERIES ASPECT SERIES ASPECT SERIES ASPECT SERIES ASPECT SERIES ASPECT SERIES ASPECT SERIES ASPECT SERIES 07. †Kvb †cÖvwUb †Kvl‡K wefvRb n‡Z weiZ iv‡L? A. MPF B. P 53 C. Erythroprotein D. Cell Protein 08. †Kvb weÁvbx me©cÖ_g gv‡qvwmm wefvRb j¶ K‡ib? A. dvigvi B. gyi C. ÷ªvmeyM©vi D. †ev‡fix 09. n¨vcø‡qW †Kv‡l wg‡qvwmm ‡Kvl wefvRb †Kv_vq N‡U? A. RvB‡Mv‡U B. Rbb gvZ…‡Kv‡l C. †`n‡Kv‡l D. N‡U bv 10. Rxe‡`‡ni ¶Z¯’vb c~iY Ki‡Z †KvbwU Acwinvh©? A. gvB‡Uvwmm B. wgIwmm C. mvBUvKvB‡bwmm D. K¨vwiIKvB‡bwmm 11. gvB‡Uvwmm ‡Kvl wefvR‡bi me‡P‡q `xN©¯’vqx ch©vq ‡KvbwU? A. †cÖv‡dR B. †cÖv-†gUv‡dR C. †gUv‡dR D. †U‡jv‡dR 12. GKwU †Kvl cici `yÕevi wff³ nevi ga¨eZ©x ch©vq‡K wK ejv nq? A. †cÖv‡dR B. †gUv‡dR C. B›Uvi‡dR D. Gbv‡dR 13. †µv‡gv‡Rvg †µvgvwU‡W wef³ nq †Kvb ch©v‡q? A. †gUv‡dR B. †cÖv‡gUv‡dR C. Gbv‡dR D. †cÖv‡dR 14. †gUvKvB‡bwmm †Kv_vq N‡U? A. †cÖv‡dR B. †gUv‡dR C. Gbv‡dR D. †U‡jv‡dR 15. AcZ¨ ‡µv‡gv‡Rvg¸‡jv †giæi KvQvKvwQ †cu․Qv‡j †Kvb ch©v‡qi mgvwß N‡U? A. †U‡jv‡dR B. †gUv‡dR C. A¨vvbv‡dR D. †cÖv‡dR OMR SHEET 01. A B C D 06. A B C D 11. A B C D 02. A B C D 07. A B C D 12. A B C D 03. A B C D 08. A B C D 13. A B C D 04. A B C D 09. A B C D 14. A B C D 05. A B C D 10. A B C D 15. A B C D 16. †Kvl Pµ ej‡Z Kx eyS? DËi: ...................................................................................... 17. gvB‡Uvwmm †Kvl wefvRb‡K †Kb mgxKiwYK †Kvl wefvRb ejv nq? DËi: ...................................................................................... 18. gvB‡Uvwm‡mi ¸iæZ¡ wjL| DËi: ...................................................................................... 19. wg‡qvwm‡mi ¸iæZ¡ wjL| DËi: ...................................................................................... 20. †Kv‡li g„Zz¨ Kq ai‡bi? DËi: ...................................................................................... 21. gv‡qvwmm‡K †Kb n«vmg~jK †Kvl wefvRb ejv nq? DËi: ...................................................................................... 22. †cvjvivBRW web¨vm ej‡Z wK eyS? DËi: ...................................................................................... 23. KvqvRgv Kx? DËi: ...................................................................................... 24. µwms Ifv‡ii ¸iæZ¡ wjL| DËi: ...................................................................................... 25. gvB‡Uvwmm I gv‡qvwm‡mi g‡a¨ cv_©K¨ wjL| DËi: ...................................................................................... ANSWER ANALYSIS cÖkœ bs DËi MCQ 01.B 02.A 03.B 04.D 05.C 06.B 07.B 08.D 09.A 10.A 11.A 12.C 13.D 14.B 15.C 16 GKwU †Kvl m„wó, Gi e„w× Ges cieZ©x‡Z wefvRb-G wZbwU KvR †h P‡µi gva¨‡g m¤úbœ nq Zv‡K ej nq †Kvl Pµ| 17 gvB‡Uvwmm wefvR‡b gvZ…‡Kv‡li cÖwZwU †µv‡gv‡mvm ‡m‡›Uªvwgqvimn j¤^vjw¤^fv‡e mgvb `yÕAs‡k fvM nq Ges cÖwZwU Ask Gi wbKUeZ©x †giæ‡Z Mgb K‡i| d‡j m„ó bZzb †Kvl `ywU‡Z †µv‡gv‡mvg msL¨v gvZ…‡Kv‡li †µv‡gv‡mvg msL¨vi mgvb _v‡K| ZvB gvB‡Uvwmm‡K B‡Kv‡qkbvj ev mgxKiwYK wefvRbI ejv nq| 18 Concept-04, Item-02 †`‡Lv| 19 Concept-05, Item-02 †`‡Lv| 20 †Kv‡li g„Zz¨: eû‡Kvlx Rxe‡`‡n cÖwZw`b A‡bK †Kv‡li g„Zz¨ N‡U| †Kvl wefvR‡bi gva¨‡g Zv c~iY Ki‡Z nq| gvbe‡`‡n cÖwZw`b jÿ jÿ †Kv‡li g„Zz¨ N‡U| `ywU Dcv‡q †Kv‡li g„Zz¨ N‡U| GKwU n‡jv Necrosis, AciwU n‡jv Apoptosis| 21 gv‡qvwmm-1-G †µv‡gv‡mvg msL¨v A‡a©‡K AvbxZ nq, G Rb¨ G‡K wiWvKkbvj ev n«vmg~jK wefvRb I ejv nq| 22 †m‡›Uªvwgqvi¸‡jv mvaviYZ wbDK¬xq wSwjøi mwbœK‡U GK ¯’v‡b G‡m R‡ov nIqvq †µv‡gv‡mvg¸‡jv‡K GK‡Î GKwU dz‡ji †Zvovi g‡Zv †`Lvq| ZvB A‡bK mgq G‡K ey‡K (bouquet) ejv nq| †µv‡gv‡mv‡gi G cÖKvi web¨vm‡K †cvjvivBRW web¨vm ejv nq| 23 `ywU bb-wm&÷vi †µv‡gvwU‡Wi X AvK…wZi ev µm wP‡ýi g‡Zv †Rvov¯’j‡K GKeP‡b KvqvRgv Ges eûeP‡b KvqvRvgUv e‡j| 24 Concept-05, Item-03 †`‡Lv| 25 cv_©‡K¨i welq gvB‡Uvwmm gv‡qvwmm msNUb ¯’vb (†Kvb ai‡bi †Kv‡l nq) •`wnK †Kv‡l Rbb †Kv‡l AcZ¨ †Kv‡li msL¨v 2wU 4wU m„ó AcZ¨ †Kv‡li †µv‡gv‡mvg msL¨v mgvb A‡a©K wmb¨vcwmm I evB‡f‡j›U †`Lv hvq bv †`Lv hvq µwmsIfvi †`Lv hvq bv †`Lv hvq wbDwK¬qvm I †µv‡gv‡mvg Gi wefvRb DfqB GK evi wbDwK¬qvm `yB evi, †µv‡gv‡mvg GK evi

142 An Exclusive Parallel Text Book of Biology ASPECT BIOLOGY ASPECT SERIES ASPECT SERIES ASPECT SERIES ASPECT SERIES ASPECT SERIES ASPECT SERIES ASPECT SERIES ASPECT SERIES ASPECT SERIES ASPECT SERIES CONCEPT NO MAGNETIC DECISION [hv co‡e] MAKING DECISION [†h Kvi‡Y co‡e] VVI For This Year DU JU RU CU GST MAT DAT HSC WRITTEN MCQ CONCEPT-01 fvBivm 90% 90% 90% 90% 90% 90% 90% 90% CONCEPT-02 e¨vK‡Uwiqv 90% 90% 90% 90% 90% 90% 90% 90% CONCEPT-03 g¨v‡jwiqv 90% 90% 90% 90% 90% 90% 90% 90% DU = Dhaka University, JU = Jahangirnagar University, RU = Rajshahi University, CU = Chittagong University, GST = General University/Science & Technology University, MAT = Medical Admission Test, DAT = Dental Admission Test CONCEPT 01 fvBivm fvBivm wbDwK¬K GwmW (†K‡›`ª) I †cÖvwUb (AveiY) w`‡q MwVZ AwZ Avbyex¶wYK A‡Kvlxq e¯‧ hvi A_© wel| ITEM 01 fvBiv‡mi BwZnvm weÁvbxi bvg Ae`vb mvj GWjd gvqvi* me©cÖ_g fvBivm m„ó †gvRvBK †ivM eY©bv K‡ib| 1886* w`wgwÎ AvBfv‡bvf&m&wK †gvRvBK †iv‡Mi RxevYy e¨vK‡Uwiqv n‡Z ¶z`ª, Bnv cÖgvY K‡ib| fvBiv‡mi Avwe®‥viK| 1892 Martinus Beijerinck (gvwU©bvm weRvwi¼) Zvgv‡Ki †gvRvBK †iv‡Mi fvBivm‡K †Uvev‡Kv †gvRvBK fvBivm ev TMV wn‡m‡e D‡jøL K‡ib| 1898 ÷¨vbwj (fvB‡ivjwRi RbK)* †ivMvµvšÍcvZv †_‡K †gvRvBK fvBivm c„_K I †KjvwmZ K‡ib Ges GB Kvi‡Y †bv‡ej 1946 cÖvBR cvb| 1935 jyB cv¯‘i* RjvZs‡Ki wUKv Avwe®‥vi K‡ib| 1946* N.W. Pirie and F.C. Bawden fvBiv‡mi ivmvqwbK cÖK…wZ eY©bv K‡ib| 1937 †kdvig¨vb I gwiP* mvqv‡bvdv‡hi Avwe®‥viK| 1951 A. Lowff A Virus is a virus e‡jb| 1952 M¨v‡jv* GBWm †iv‡Mi fvBivm Awe®‥viK| 1984 Hervey J. Alter* bxie NvZK †ncvUvBUwUm-wm| 1989 Walter Reed (Iqvëvi wiW) gvbe‡`‡ni cxZ R¡i (Yellow fever) m„wóKvix fvBivm Avwe®‥vi K‡ib| 1901* Salle fvBivm ivmvqwbK AYy I mRxe †Kv‡li ga¨eZx© chv©‡qi GK cÖKvi e¯‧-gZev‡`i cÖe³v| 1974 `v †n‡iwj e¨vK‡Uwiqv AvµgYKvix fvBivm‡K e¨vK‡UwiI dvh bv‡g AwfwnZ K‡ib| - (Ref: nvmvb m¨vi, AvwReyi m¨vi) ITEM 02 fvBiv‡mi •ewkó¨ fvBiv‡mi •ewkó¨mg~n‡K `yÕfv‡M fvM Kiv hvq: A. Ro-ivmvqwbK •ewkó¨: fvBivm Rxe‡Kv‡li mvnvh¨ Qvov ¯^vaxbfv‡e cÖRbb¶g bq| e¨vK‡Uwiqv‡ivaK wdëv‡i fvBivm wdëvi‡hvM¨ bq| Rxe‡Kv‡li evB‡i fvBivm ivmvqwbK KYvi g‡Zv wbw®…q| fvBiv‡mi •`wnK e„w× †bB| fvBivm‡K cvwb‡Z †gkv‡bv hvq| Rxe I R‡oi †mZzeÜb n‡jv fvBivm| fvBivm A‡Kvlxq| G‡`i mvB‡UvcøvRg, †KvlwSwjø, †KvlcÖvPxi, ivB‡ev‡mvg, gvB‡UvKwÛªqv Gme †bB| G‡`i wbR¯^ †Kv‡bv wecvKxq GbRvBg Ges cywó wµqv †bB| fvBivm‡K †KjvwmZ Kiv hvq, †mw›UªwdDR Kiv hvq, e¨vcb Kiv hvq, cvwbi mv‡_ wgwk‡q mvm‡cbkb •Zwi Kiv hvq, ZjvwbKiY Kiv hvq| wK coe? †Kb coe? SURVEY TABLE KZUzKz coe? wKfv‡e coe? c„ôv 142 AYyRxe MICRO-ORGANISM Aa¨vq 04 cÖ_g cÎ

ASPECT BIOLOGY cÖ_g cÎ AYyRxe 143 ASPECT SERIES ASPECT SERIES ASPECT SERIES ASPECT SERIES ASPECT SERIES ASPECT SERIES ASPECT SERIES ASPECT SERIES ASPECT SERIES ASPECT SERIES B. Rxe •ewkó¨: †cvlK †Kv‡li Af¨šÍ‡i fvBivm msL¨v e„w× Ki‡Z cv‡i| bZzb m„ó fvBiv‡m g~j fvBiv‡mi •ewkó¨ eRvq _v‡K, A_©vr GKwU fvBivm Zvi Abyiƒc fvBivm Rb¥ w`‡Z cv‡i| fvBivm mywbw`©ófv‡e eva¨Zvg~jK ciRxex| fvBivm wgD‡Ukb NUv‡Z Ges cÖKiY •Zwi Ki‡Z m¶g| †cÖvwUb AveiY Gw›U‡Rb ¸bvewj enb K‡i| fvBiv‡mi AvK…wZ: fvBivm mvaviYZ 12nm (†cvwjI) †_‡K 300nm (TMV) nq| Mev`x cïi dzU A¨vÛ gvD_ (8-12 nm) †ivM m„wóKvix fvBivm me‡P‡q ÿz`ª| f¨vKwmwbqv I f¨vwiIjv 280-300 nm| fvBiv‡mi ciRxweZv: fvBiv‡mi ciRxweZv mvaviYZ mywbw`©ó A_©vr mywbw`©ó cÖKv‡ii fvBivm †Kv‡bv mywbw`©ó Rxe‡`‡n ciRxex nq| †h me fvBivm Avw` †Kvl‡K AvµgY K‡i, Avi †h me fvBivm cÖK…Z †Kvl‡K AvµgY K‡i Zviv wfbœ cÖK…wZi| cÖK…Zc‡ÿ †Kv‡bv fvBiv‡mi †cÖvwUb AveiYwUB wbY©q K‡i Zvi Avµg‡Yi mywbw`©óZv| †cvlK †Kv‡l †Kv‡bv fvBivm- †cÖvwU‡bi Rb¨ wi‡mÞi mvBU _vK‡j Z‡eB H fvBivm H †cvlK †Kvl‡K AvµgY Ki‡Z cvi‡e| (Ref: nvmvb m¨vi, AvwReyi m¨vi, wejwKm evby g¨vWvg) ITEM 03 fvBiv‡mi MVb fvBiv‡mi MVb‡K 3 fv‡M fvM Kiv hvq| (i) †K›`ªxq e¯‘: DNA A_ev RNA _v‡K (ii) K¨vcwmW: †cÖvwUb wbwg©Z Gw›U‡Rb wn‡m‡e KvR K‡i K¨vc‡mvwgqvi bvgK GKK wb‡q MwVZ cÖwZwU wfwiq‡b m‡ev©”P 2000 †_‡K 2130 wU K¨vcwmW _v‡K| K¨vcwm‡Wi ewnt¯
 AveiY gm„Y ev K›UwKZ n‡Z cv‡i| K‡›UvK¸‡jv‡K ¯úvBK e‡j| (iii) ewnt¯’ AveiY: wjwcW ev wj‡cv‡cÖvwUb ¯Í‡ii GKK‡K †cc‡jvwgqvi ejv nq| wj‡cv‡cÖvwUb AveiYwewkó fvBivm‡K wj‡cvfvBivm ejv nq| (Ref: nvmvb m¨vi) ITEM 04 fvBiv‡mi †kÖwYweb¨vm †kÖwYweb¨v‡mi wfwË †kÖwYweb¨vm D`vniY AvK…wZ `ÐvKvi (Rod-shaped)* A T M --†gvRvBK TMV gv¤úm †MvjvKvi (Spherical) Tamim . P h D TIV †cvwjI HIV †W½y Nbv‡ÿÎvKvi (Cabical/Polygonal)* nv fv nvwc©m f¨vKwmwbqv e¨v½vwP AvKvi (Tadpole shaped) T2, T4, T6 wmwjwÛªK¨vj/m~ÎvKvi* (Cylindrical/Thread shaped) Bgiv‡bi †gvUi evBK B‡evjv gU‡ii w÷ªK wW¤^vKvi (Oval shaped) Bbd¬z‡qÄv ey‡jUvKvi i¨ve‡Wv fvBivm cvDiæwU AvKvi f¨vw·wbqv fvBivm †cøU AvK…wZ Zvgv‡Ki †b‡d«vwmm fvBivm wbDwK¬K GwmW* DNA AwaKvsk cÖvYx fvBivm (Bbd¬z‡qÄv, †cvwjI i¨vwem, HIV e¨wZµg), mvqv‡bvdvh I e¨vK‡UwiIdv‡h DNA _v‡K|

144 An Exclusive Parallel Text Book of Biology ASPECT BIOLOGY ASPECT SERIES ASPECT SERIES ASPECT SERIES ASPECT SERIES ASPECT SERIES ASPECT SERIES ASPECT SERIES ASPECT SERIES ASPECT SERIES ASPECT SERIES †kÖwYweb¨v‡mi wfwË †kÖwYweb¨vm D`vniY Q›` wUcyi fvB wUUz f¨vwbjv n‡Z d«v‡Ý G‡jv D`vniY TIV f¨vwiIjv T2 f¨vw·wbqv nvwc©m, †ncvUvBwUm we dzjKwci †gvRvBK GwW‡bv Parvoviridae †Mv‡Îi (X174 I M13 Kwjdvh) fvBiv‡mi DNA GKm~ÎK| RNA AwaKvsk Dw™¢` fvBiv‡m RNA _v‡K (dzjKwci †gvRvBK fvBivm e¨wZµg) RNA fvBivm: TMV, HIV, †W½y, †cvwjI, gv¤úm, †iwem, wPKzb¸wbqv, K‡ivbv fvBivm| Reoviridae †Mv‡Îi (wiIfvBivm, av‡bi evgb †iv‡Mi fvBivm) fvBiv‡mi RNA wØm~ÎK| ewn¯’ AveiY ewnt¯’ AveiYnxb TMV, T2 ewnt¯’ AveiYx* Bbd¬z‡qÄv, nvwc©m, HIV, c·, K‡ivbv fvBivm †cvlK‡`n Dw™¢` fvBivm TMV, BYV cÖvYx fvBivm HIV, f¨vKwmwbqv e¨vK‡UwiIdvh T2, T4, T6 mvqv‡bvdvh LPP1, LPP2 Ab¨vb¨ aib BgvwR©s fvBivm* Avw` †cvlK †_‡K c‡i bZzb †cvlK cÖRvwZ‡Z †ivM m„wóKvix Gme fvBivm‡K ejv nq BgvwR©s fvBivm| H HIV E Ebola N Nile S SARS gvB‡Kvdvh †h me fvBivm QÎvK‡K AvµgY K‡i| weÁvbx HolmesGi Abymv‡i Phaginae e¨vK‡Uwiqv AvµgYKvix fvBivm| Phytophaginae Dw™¢` AvµgYKvix fvBivm| Zoophaginae cÖvYx AvµgYKvix fvBivm| (Ref: nvmvb m¨vi, AvwReyi m¨vi, gvndzRv g¨vWvg, wejwKm evby g¨vWvg) ITEM 05 TMV m¤úwK©Z Z_¨ `ÛvK…wZi fvBivm| •`N©¨ 280nm (gZvšÍ‡i 300nm), •`N©¨ cÖ‡¯
i cÖvq 17 ¸Y| cÖ¯
 15nm (gZvšÍ‡i 18nm)| RNA Ges †cÖvwUb w`‡q MwVZ| G‡K K¨vcwmW e‡j| K¨vcwmW eû Dc-GKK (K¨vc‡mvwgqvi) w`‡q MwVZ| 2130-2200 K¨vc‡mvwgqvi _v‡K| cÖwZwU‡Z 158wU A¨vwg‡bv GwmW _v‡K| K¨vcwm‡Wi Af¨šÍ‡i GKm~ÎK RNA †Kvi Av‡Q| GwU 6500 wbDwK¬IUvBW Øviv MwVZ| Gi cÖvq kZKiv 95 fvMB †cÖvwUb| (Ref: nvmvb m¨vi, AvwReyi m¨vi) ITEM 06 T2 e¨vK‡UwiIdvh fvBivm m¤úwK©Z Z_¨ T2 me©vwaK cwiwPZ fvBivm| †`n‡K 2wU cÖavb As‡k fvM Kiv hvq| (i) gv_v: ùxZ Ges lofzRvK…wZi| †cÖvwUb Aby w`‡q MwVZ| ùxZ As‡k wØ-m~ÎK DNA i‡q‡Q| †`‡ni †gvU IR‡bi 50% B DNA| 60,000 †Rvov wbDwK¬IUvBW w`‡q DNA MwVZ| 150wU wRb _v‡K| (ii) †jR: Dcwifv‡M my®úó PvKwZi gZ GKwU Kjvi Av‡Q| DNA †bB| wb‡Pi w`‡K 1wU †em‡cøU, KuvUvi gZ K‡qKwU ¯úvBK Ges 6wU ¯úk©K Zš‧ Av‡Q| me †cÖvwUb w`‡q MwVZ| wbDwK¬qvm, †KvlwSwjø, mvB‡UvcøvRg, †Kvl cÖvPxi I Ab¨ †Kvb ÿz`ªv½ †bB|

ASPECT BIOLOGY cÖ_g cÎ AYyRxe 145 ASPECT SERIES ASPECT SERIES ASPECT SERIES ASPECT SERIES ASPECT SERIES ASPECT SERIES ASPECT SERIES ASPECT SERIES ASPECT SERIES ASPECT SERIES e¨vK‡UwiIdvh Gi RxebPµ: weÁvbx wW. †n‡ijx e¨vK‡Uwiqv AvµgbKvix fvBivm‡K e¨vK‡UwiIdvh bv‡g AwfwnZ K‡ib| we‡kl Dcv‡q fvBiv‡mi msL¨v e„w× n‡q _v‡K Ges cÖwZwU bZzb fvBivm †`L‡Z GKB iKg| e¨vK‡UwiIdv‡hi RxebPµ jvBwUK Pµ mshyw³- E. coli Gi wi‡mÞi mvB‡Ui mv‡_ dvR Gi ¯úk©K Zš‧i mshyw³ nq| AbycÖ‡ek- dvR fvBivm †jR msKzwPZ K‡i ej cÖ‡qv‡Mi gva¨‡g e¨vK‡Uwiqvi †`n wQ`ª K‡i DNA cÖ‡ek Kwi‡q †`q| Abywjcb- DNA Abywjcb m¤úbœ nq Ges †KvU †cÖvwUb •Zwi nq hv †_‡K gv_v, †jR, ¯úk©K Zš‧ I ¯úvBK •Zwi nq| mwbœ‡ek- DNA †KvU †cÖvwU‡bi gv_vq cÖ‡ek K‡i Ges c‡i µgvbœ‡q gv_vi mv‡_ Ab¨vb¨ Ask hy³ nq| wbM©gb- AmsL¨ e¨vK‡UwiIdvh •Zwii d‡j GKwU mywbw`©ó GbRvBg •Zwi nq hvi d‡j †KvlcÖvPxi we`xY© n‡q hvq Ges e¨vK‡UwiI dvh gy³ n‡q †ei n‡q Av‡m| jvB‡mv‡RwbK Pµ †cvlK e¨vK‡Uwiqvq dvq DNA Gi AbycÖ‡ek e¨vK‡Uwiqvj DNA Gi m‡½ fvBivm DNA Gi mshyw³‡Z †cÖvdvR •Zwi nq wPÎ: jvBwUK Pµ (Ref: nvmvb m¨vi, AvwReyi m¨vi, gvndzRv g¨vWvg) ITEM 07 fvBiv‡mi A_©‣bwZK ¸iæZ¡ fvBiv‡mi AcKvwiZv: (i) fvBivm NwUZ †ivM: Q›` nvq nvq †`‡k em‡šÍi gvm Gj fvB‡K d¬z Bbd¬z‡qÄv R¡‡i †c‡jv D`vniY nvg nvwc©m †W½y emšÍ gv¤úm GwW‡bv fvBivj †ncvUvBwUm evW©d¬z, †mvqvBb d¬z Bbd¬z‡qÄv RjvZ¼ †cvwjI (ii) fvBivmNwUZ †ivM Ges Zv‡`i †cvlK: †iv‡Mi bvg †cvlK †`n fvBiv‡mi bvg †iv‡Mi bvg †cvlK †`n fvBiv‡mi bvg AIDS (†ivM bq, jÿY mgwó) gvbyl HIV fvBivm evW© d¬z * nvum-gyiwM, cvwL Bbd¬z‡qÄv (H5N1) fvBivm †W½y gvbyl d¬¨vwffvBivm RwÛm * gvbyl †ncvUvBwmm-we fvBivm RjvZ¼ * gvbyl i¨vwem fvBivm Swine flue * gvbyl, k~Ki Bbd¬z‡qÄv (H1N1) fvBivm ¸wU emšÍ gvbyl †fwiIjv fvBivm av‡bi Uzs‡iv †ivM avb Uzs‡iv fvBivm nvg gvbyl iæweIjv fvBivm Kjvi evbwP Uc †ivM Kjv evbwP Uc fvBivm †cvwjIgvBjvBwUm gvbyl †cvwjI fvBivm †Mvj Avjyi †gvRvBK †ivM †MvjAvjy cU¨v‡Uv †gvRvBK fvBivm Bbd¬z‡qÄv gvbyl Bbd¬z‡qÄv fvBivm Zvgv‡Ki †gvRvBK †ivM * ZvgvK ‡Uvev‡Kv †gvRvBK fvBivm nvwc©m gvbyl nvwc©m wmg‡cø· fvBivm wm‡gi †gvRvBK †ivM wmg exb †gvRvBK fvBivm fvBivj †ncvUvBwUm gvbyl †ncvUvBwUm-we fvBivm U‡g‡Uvi eywk÷v›U †ivM * U‡g‡Uv eywk÷v›U fvBivm wPKzb¸wbqv * gvbyl wPKzb¸wbqv fvBivm K¨v‡cvwm mv‡K©vgv gvbyl nvwc©m wmg‡cø· (iii) fvBivm I gvby‡li K¨vÝvi: gvby‡li cÖvq 85% K¨vÝvi n‡q _v‡K †R‡bwUK wgD‡Uk‡bi gva¨‡g Ges cÖvq 15% K¨vÝvi n‡q _v‡K fvBivm wb‡q| †hgb: K¨vÝvi mshy³ fvBivm wjfvi K¨vÝvi †ncvUvBwUm-we fvBivm wj‡çvgv: b¨v‡mvd¨vwiwćqj K¨vÝvi Bc‡÷Bb-evi fvBivm wU-†mj wjD‡Kwgqv wnDg¨vb wU-†mj wjD‡Kwgqv fvBivm G‡bv‡RwbUvj K¨vÝvi c¨vwc‡jvgv (IqvU©) fvBivm K¨v‡cvwm mv‡K©vmv nvwc©m wmg‡cø· fvBivm

146 An Exclusive Parallel Text Book of Biology ASPECT BIOLOGY ASPECT SERIES ASPECT SERIES ASPECT SERIES ASPECT SERIES ASPECT SERIES ASPECT SERIES ASPECT SERIES ASPECT SERIES ASPECT SERIES ASPECT SERIES (iv)cÖvYx‡`‡n AvµgYKvix wewfbœ fvBivm: fvBivm ¸iæZ¡c~Y© Z_¨ B‡evjv fvBivm B‡evjv fvBivm GKm~ÎK RNA Øviv MwVZ| Avwd«Kvi Rvqvi-G Ebola virus-Gi Avµg‡Y gnvgvix †`Lv †`q| Ebola fvBiv‡mi Avµg‡Y †`‡ni †Kvl †d‡U hvq| G fvBivm Øviv AvµvšÍ n‡q 1976 mv‡j Avwd«Kvi K‡½vi B‡evjv b`xi Zx‡i cÖ_g GK K…lK gviv hvq| wRKv fvBivm wRKv GKwU d¬¨vwffvBivm hv Flaviviridae †Mv‡Îi RNA fvBivm| eZ©gv‡b Aedes aegypti, A. albopictus gkKxi gva¨‡g Qovq| Mf©eZx bvix‡`i †`‡n wRKvi msµgY n‡j beRvZK wkï A‡cÿvK…Z †QvU Avi AcwiYZ gw¯Í®‥ wb‡q Rb¥vq| wPwKrm‡Ki fvlvq G ÎæwU‡K gvB‡µv‡mdvwj ejv nq| wbcv fvBivm wbcv fvBivm Paramyxoviridae cwievifz³ GKwU RNA fvBivm hvi MY bvg Henipavirus| k¦mb RwUjZvq gvbyl I M„ncvwjZ cïcvwLi g„Zz¨ N‡U| SARS COVID-19, hvi DrcwË Px‡bi Dnvb kn‡i, eZ©gv‡b GwU gnvgvwi AvKvi aviY K‡i‡Q| [we¯ÍvwiZ eB‡qi cÖ_‡g †`L] wPKzb¸wbqv GwU GK cÖKvi RNA fvBivmRwbZ R¡i| G fvBivm †MvÎfz³| Aedes aegypti, A. albopictus gkKx Øviv fviZxq Dcgnv‡`‡k G †ivM Qovq| cÖ_g Avwe®‥…Z nq 1952 mv‡j Avwd«Kvi ZvbRvwbqvq| 2008 mv‡j evsjv‡`‡k cÖ_g G †ivM aiv c‡o, Z‡e e¨vcK we¯Ívi jvf K‡i 2017 mv‡j| fvBiv‡mi DcKvwiZv: (i) fvBivm w`‡q •Zwi †iv‡Mi cÖwZ‡laK : Q›` cv‡k emv wcÖqv R½‡j UvBMvi †`L‡Z hvq cÖwZ‡laK †cvwjI emšÍ †cøM RjvZ¼ UvBd‡qW RwÛm (ii) Ab¨vb¨ †ÿ‡Î: hy³iv‡óª Nuclear polyhydrops virus †K cZ½bvkK wn‡m‡e e¨envi Kiv nq| †R‡bwUK cÖ‡K․kj G e¨eüZ nq| ÿwZKi e¨vK‡Uwiqv I KxUcZ½ `gb| jvj wUDwjc dz‡j mv`v `vM †d‡j G‡Z dz‡ji †m․›`h©¨ I `vg †e‡o hvq, G‡K †eªv‡Kb wUDwjc e‡j| wg‡·v fvBiv‡mi mvnv‡h¨ AwZwi³ Li‡Mvk wbab Kiv nq| fvBivm wK Øviv MwVZ...?? (Ref: nvmvb m¨vi, AvwReyi m¨vi, gvndzRv g¨vWvg, wejwKm evby g¨vWvg) ITEM 08 †ncvUvBwUm fvBivm Øviv AvµvšÍ n‡q wjfvi cÖ`vn n‡j Zv‡K fvBivj †ncvUvBwUm ev ms‡ÿ‡c †ncvUvBwUm ejv nq GwU RwÛ‡mi Ab¨Zg KviY| †ncvUvBwUm fvB‡mi cÖavb cÖavb •ewkó¨: •ewkó¨ HAV HBV HCB HDV HEV fvBivm MÖæc G›Uv‡iv fvBivm †ncvwWGbG fvBivm d¬¨vwf fvBivm Am¤ú~Y© fvBivm K¨vwjwm fvBivm wbDwK¬K A¨vwmW RNA DNA RNA RNA RNA myßKvj* 14-28 w`b 45-180 w`b 14-180 w`b 21-49 w`b 21-56 w`b jÿY R¡i, gv_v e¨_v, †cU e¨_v, ÿzavg›`v, Lvev‡i AiæwP, ewg ewg fve, `~e©j‡eva, cvZjv cvqLvbvq, nv‡oi wM‡U e¨v_v BZ¨vw`| cieZ©x‡Z cÖmve njy` nq, †Pv‡Li mv`v Ask Ges mg¯Í kixi njy` †`Lvq, †c‡U I cv‡q cvwb Rgv nq| wbqš¿Y I cÖwZKvi g~j wPwKrmv n‡jv †ivMx‡K 10-12 w`b c~Y© wekÖv‡g ivLv| Møy‡Kv‡Ri mieZ LvIqv‡j DcKvi cvIqv hvq| Aono cvZv, fuyB Avgjvi cvZv BZ¨vw`i im LvIqv‡q DcKvi †c‡q‡Qb e‡jI A‡bK `vwe K‡i‡Qb| Amoxycillin, Metronidazole, wfUvwgb-wm cÖf…wZ Ilya LvIqv‡Z n‡e| cÖwZ‡iva GKgvÎ Dcvq n‡jv c¨v›Uvf¨v‡jU f¨vKwmb MÖnY Kiv| †ncvUvBwUm B Gi f¨vKwmb †WvR 4wU| cÖ_g 3wU GKgvm cici, 4_© wU cÖ_g †WvR †_‡K GK eQi ci| cuvP eQi ci ey÷vi †WvR wb‡Z n‡e| i³ cixÿv K‡i HBsAg cwRwUf n‡j †ncvUvBwUm-B fvBivm AvµvšÍ e‡j a‡i †bqv nq Ges Zv‡K f¨vKwmb †`qv hvq bv| i³ †`Iqv I †bIqvq mveavb n‡Z n‡e| Must to Know: †ncvUvBwUm †iv‡Mi KviY †ncvUvBwUmB fvBivm †ncvUvBwUm-C, †ncvUvBwUm B A‡c¶v AwaK gvivZ¥K| †ncvUvBwUm C †K Zz‡li Av¸b ejv nq| (Ref: nvmvb m¨vi, AvwReyi m¨vi, gvndzRv g¨vWvg, AvRgj m¨vi)

ASPECT BIOLOGY cÖ_g cÎ AYyRxe 147 ASPECT SERIES ASPECT SERIES ASPECT SERIES ASPECT SERIES ASPECT SERIES ASPECT SERIES ASPECT SERIES ASPECT SERIES ASPECT SERIES ASPECT SERIES ITEM 09 †W½yR¡i KviY: fvBiv‡mi bvg d¬vwf fvBivm ev †W½x fvBivm| GwU GKwU RNA fvBivm| GB fvBiv‡mi evnK Aedes Aegypti L, Aedes Albopictus bvgK gkKx| jÿY: fvBivmevnx GwWm gkKx Kvgov‡bvi `yB †_‡K mvZ w`‡bi g‡a¨ †ivM cÖKvk cvq| jÿY Abymv‡i †W½yR¡i wZb cÖKvi| 01. mvaviY †W½yR¡i: cÖ_‡g kxZ kxZ fve n‡q nVvr R¡i| R¡i 103-105 dv‡ibnvBU n‡q _v‡K| †W½yR¡‡i †ivMxi cÖPÛ gv_ve¨v_v, Kcv‡j e¨v_v, Mjv e¨v_v nq| †giæ`‡Ûi e¨v_vmn †Kvg‡i e¨v_v GB †iv‡Mi we‡kl jÿY| kix‡i jvj‡P i‡Oi i¨vk †`Lv w`‡Z cv‡i| ewg ewg fve I Lvev‡i AiæwP n‡Z cv‡i| 02. †n‡gv‡iwRK †W½yR¡i: K‡qKw`b ci †ivMxi bvK, gyL, `uv‡Zi gvwo I Z¡‡Ki wb‡P i³ÿiY †`Lv †`q| cvqLvbvi mv‡_ i³ †h‡Z cv‡i, i³ ewg n‡Z cv‡i, †Pv‡L i³ RgvU n‡Z cv‡i| i‡³ †cøwU‡jU fxlY n«vm cvq I i³ RgvU euva‡Z cv‡i bv| 03. †W½y kK wmb‡Wªvg: †n‡gvKb‡mb‡Uªkb NU‡Z †`Lv hvq| Must To Know: wZb ai‡bi †W½yR¡‡ii g‡a¨ †n‡gv‡iwRK R¡i I †W½y kK wmb‡Wªvg AZ¨šÍ gvivZ¥K| †ivM wbY©q: i. †m‡ivjwR: NS1 i³ cixÿvq IgM A¨vw›UewW Dcw¯
Z _vK‡Z cv‡i A_ev Zxeª msµvwgZ isG A¨vw›UewWi cwigvY Pvi ¸Y ch©šÍ e„w× †c‡Z cv‡i| ii. †cøwU‡jU cixÿv: i‡³i AbyPwµKvi msL¨v 150000/mm3 Gi A‡bK wb‡P †b‡g Av‡m| iii. †mj KvjPvi: i³ KwYKv KvjPvi K‡iI fvBivm kbv³ Kiv hvq| cÖwZKvi: †W½yR¡‡i †ivMx‡Z ÒGmwcwibÓ RvZxq Jla gvivZœK cwiYwZ †`Lv w`‡Z cv‡i| e¨_v I R¡i Kgv‡bvi Rb¨ c¨vivwmUvgj RvZxq Jla w`‡Z cv‡i| gv_vq cvwb Xvjv, Mv‡qi Nvg gy‡Q †`qv, †fRv Kvco w`‡q ¯úÄ K‡i †`qv †ivMxi Rb¨ dj`vqK| wPKzb¸wbqvi jÿY¸‡jv wK wK...?? cÖwZ‡iva: †W½y gkv wbab KivB cÖwZ‡iv‡ai cÖavb Dcvq| m¤úªwZ Av‡gwiKvi †d¬vwiWv‡Z †R‡bwUK BwÄwbqvwis cÖhyw³‡Z cZ½bvkK QvovB †W½y gkv wba‡bi e¨e¯
v Avwe®‥…Z n‡q‡Q| (Ref: nvmvb m¨vi, AvwReyi m¨vi, gvndzRv g¨vWvg, wejwKm evby g¨vWvg) ITEM 10 †cu‡ci wis¯úU †ivM fvBiv‡mi bvg: Papaya Ringspot Virus Type (PRSV–P) †iv‡Mi jÿY: Mv‡Q: Avµg‡bi 2-3 mßv‡ni g‡a¨ jÿY cÖKvk †c‡Z _v‡K| Kv‡Û Mvp meyR e‡Y©i AvuKvevKv `vM †`Lv hvq| cvZvq: weK…wZmn †MvjvKvi `vM, AvqZb n«vm, wewfbœ gvÎvq nj‡` is †`Lv hvq d‡j Mvp meyR e‡Y©i wis AvKv‡ii `vM †`Lv hvq| djb: kZKiv 90 fvM ch©šÍ n«vm cvq| †iv‡Mi we¯Ívi: GwdW (Aplus gossypii, Myzus persicae) RvZxq cZ½ (Rve †cvKv I mv`v gvwQ) Øviv G †ivM Qovq| Kzgov RvZxq Dw™¢‡`I †gvRvBK †iv‡Mi m„wó K‡i| †R‡b ivLv fvj: Rxe cÖhyw³i gva¨‡g nvIqvB-G †cu‡ci RvZ (†iBb‡ev I mvbAvc) D™¢veb Kiv n‡q‡Q †hwU PRSV (Papaya Ringspot Virus) cÖwZ‡ivax| (Ref: nvmvb m¨vi, AvwReyi m¨vi, wejwKm evby g¨vWvg) WRITTEN SUGGESTION BAQ Broad Ans Question SAQ Short Ans Question fvBivm Kx? [h. †ev. 2016] DËi: fvBivm n‡jv wbDwK¬K A¨vwmW I †cÖvwUb w`‡q MwVZ †ivMm„wóKvix AwZ-AvYyexÿwYK mËv| ÒfvBivm mRxe I Ro e¯‘i gvSvgvwS ch©v‡qi GKwU mË¡vÓ-e¨vL¨v Ki| [JnU. 19-20] DËi: fvBivm RxeI bq RoI bq| GwU hLb Rx‡e Ae¯
vb K‡i ZLb †m mwµq nq wKš‧ Ro e¯‧‡Z mwµq nq bv ZvB G‡K mRxe I Ro e¯‧i gvSvgvwS mË¡v e‡j AwfwnZ K‡ib weÁvbx A.M. Lwoff| fvBivm (Virus), wfwiqb (Virion) I wfi‡qW (Viroid) ej‡Z wK eyS? †W½yR¡‡ii KviY I j¶Ymg~n wjL| [JnU. 18-19, Shift-1, Xv.†ev. 2016] DËi: fvBivm (Virus): fvBivm n‡jv wbDwK¬K GwmW (†K›`ªxq Ask) I †cÖvwUb (AveiY) w`‡q MwVZ A‡Kvlxq, AwZ-AvbyexÿwYK mËv, eva¨Zvg~jK ciRxwe •ReKYv hv Rxe‡`‡ni Af¨šÍ‡i mwµq n‡q †ivM m„wó K‡i wKš‧ Rxe‡`‡ni evB‡i wbw®…q Ae¯
vq weivR K‡i| wfwiqb (Virion): wbDwK¬K A¨vwmW I G‡K wN‡i Aew¯
Z K¨vcwmW mgš^‡q MwVZ GK GKwU msµgY ÿgZvm¤úbœ m¤ú~Y© fvBivm KYv‡K wfwiqb e‡j|

148 An Exclusive Parallel Text Book of Biology ASPECT BIOLOGY ASPECT SERIES ASPECT SERIES ASPECT SERIES ASPECT SERIES ASPECT SERIES ASPECT SERIES ASPECT SERIES ASPECT SERIES ASPECT SERIES ASPECT SERIES wfi‡qW (Viroid): wfi‡qW n‡jv GK m~ÎK e„ËvKvi RNA AYy hv K‡qK kZ wbDwK¬‡qvUvBW wb‡q MwVZ Ges ÿz`ªZg fvBivm †_‡K I eû¸‡Y ÿy`ª| †W½yR¦‡ii KviY : †W½y R¦i GKwU fvBivm NwUZ †ivM| GB fvBiv‡mi RxevYyi bvg d¬¨vwffvBivm ev †W½x fvBivm| GwU GKwU RNA fvBivm| GB fvBiv‡mi evnK n‡jv Aedes aegypti bvgK gkKx Avi Gi †cvlK †`n n‡jv gvbyl| †W½y R¦‡ii jÿY : i. kxZ kxZ fve n‡q nVvr cÖPÛ R¦i †`Lv †`q (103-105F) ii. †ivMxi Zxeª gv_v e¨_v, †Pv‡Li wcQ‡b e¨_v, †cU e¨_v, Kcvj e¨_v I Mjv e¨_v nq| iii. †giæ`‡Ûi e¨_vmn †Kvg‡i e¨_v GB †iv‡Mi we‡kl jÿY| iv. kix‡i jvj‡P i‡Oi i¨vk (dzmKzwo) †`Lv w`‡Z cv‡i| v. ewg ewg fve I Lvev‡ii AiæwP n‡Z cv‡i| e¨vK‡UwiIdvh Kx? [h. †ev. 2019] DËi: fvBivm hLb e¨v‡±wiqvi ciRxwe nq Ges e¨v‡±wiqv‡K aŸsm K‡i ZLb Zv‡K e¨vK‡UwiIdvh e‡j| K¨vcwmW Kx? [Xv. †ev. 2016] DËi: fvBiv‡mi †cÖvwUb AveiY‡K K¨vcwmW e‡j| GwU mvaviYZ •RweK w`K w`‡q wbw¯…q| †W½y R‡ii Rxevbyi bvg Kx? [Kz. †ev. 2016] DËi: †W½y R¡‡ii RxevYyi bvg d¬vwffvBivm ev †W½x fvBivm| GwU GKwU RNA fvBivm| jvBwUK Pµ I jvB‡mv‡RwbK P‡µi cv_©K¨ wjL? DËi: jvBwUK Pµ I jvB‡mv‡RwbK P‡µi cv_©K¨ : cv_©‡K¨i welq jvBwUK Pµ jvB‡mv‡RwbK Pµ MVbMZ jvBwUK P‡µi gva¨‡g mgMÖ fvBivmwU MwVZ nq fvBivm DNA AYyi cÖwZwjwc MwVZ nq wKš‧ m¤ú~Y© fvBivm m„wó nq bv †Kv‡li we`viY †cvlK e¨vK‡Uwiqv †Kv‡li we`viY N‡U †cvlK e¨vK‡Uwiqvi we`viY N‡U bv Avµg‡Yi ZxeªZv Avµg‡Yi cÖK…wZ Zxeª ev wfiæ‡j›U (Virulent) †cvlK †Kv‡li g„Zz¨ N‡U bv ZvB AvµgY g„`y ev †U¤úv‡iU (Temperate) †cvl‡Ki DNA †cvlK e¨vK‡Uwiqvi DNA webó nq †cvlK e¨vK‡Uwiqvi DNA-Gi m‡½ hy³ n‡qB e¨vK‡Uwiqvi DNA-Gi m‡½ m‡½ fvBivj DNA-Gi cÖwZwjwcwU MwVZ nq †cÖvdvh MVb †cÖvdvh MwVZ nq bv †cÖvdvh MwVZ nq †R‡bwUK wiKw¤^‡bkb e¨vK‡Uwiqvi †R‡bwUK wiKw¤^‡bkb c×wZ‡Z †Kv‡bv f~wgKv †bB| jvB‡mv‡RwbK P‡µ cwiewZ©Z nq bv UªvÝWvKkb cÖwµqvi gva¨‡g e¨vK‡Uwiqvi †R‡bwUK wiKw¤^‡bkb NUvq| GQvov jvB‡mv‡RwbK iƒcvšÍ‡ii gva¨‡g e¨vK‡Uwiqv‡Z bZzb •ewk‡ó¨i m„wó nq D`vniY T2 dvh, T4 dvh, T6dvh BZ¨vw` j¨vgWv () dvh, P1 dvh, M13 dvh BZ¨vw` wfwiqb, wfi‡qW I wcÖqb Gi ga¨Kvi Zzjbv Ki? DËi: wfwiqb, wfi‡qW I wcÖqb Gi ga¨Kvi Zzjbv : wfwiqb (fvBivm) wfi‡qW wcÖqb RNA A_ev DNA _v‡K| RNA _v‡K, DNA _v‡K bv| wbDwK¬K GwmW _v‡K bv| †cÖvwUb _v‡K| †cÖvwUb _v‡K bv| ïay †cÖvwUb _v‡K| Dw™¢` I cÖvYx‡`i †ivM m„wó K‡i| ïay Dw™¢‡` †ivM m„wó K‡i| ïay cÖvYxi †ivM m„wó K‡i| REAL TEST ANALYSIS OF PREVIOUS YEAR QUESTIONS STEP 01 ANALYSIS OF DU QUESTION 01. †h fvBiv‡m RNA _v‡KÑ [DU. 17-18, 06-07, 05-06, 99-00; IU. 16-17] A. Dw™¢` fvBivm / TMV/ HIV B. cÖvwY fvBivm C. Bacteriophage D. AIDS Ans A 02. msµgY Ki‡Z m¶g fvBivm KYv‡K wK e‡j? [DU. 13-14; JU. 11-12; JUST. 11-12] A. wbDwK¬IK¨vcwmW B. †cc‡jvwgqvi C. K¨vc‡mvwgqvi D. wfwiIb Ans D 03. T2 e¨vK‡UwiIdv‡h KqwU Rxb _v‡K? [DU. 12-13] A. 150 B. 145 C. 155 D. 160 Ans A 04. e¨vK‡UwiIdvh wK? [DU 10-11] A. fvBivm aŸsmKvix e¨vK‡Uwiqv B. gvbe‡`‡n †ivM m„wóKvix C. e¨vK‡Uwiqv aŸsmKvix fvBivm D. †KvbwUB bq Ans C 05. †KvbwU fvBiv‡mi •ewkó¨ bqÑ [DU. 09-10; JUST. 12-13] A. GK †Kvl wewkó B. wbDwK¬K GwmW Av‡Q C. †Kvl †`‡n esk e„wׇZ m¶g D. eva¨Zvg~jK ciRxex Ans A 06. †Kvb †ivMwU fvBivm RwbZ bq? [DU. 08-09] A. Mumps B. AIDS C. Measles D. Tuberculosis Ans D 07. †KvbwU fvBivm RwbZ †ivM? [DU. 08-09, 02-03; JnU. 16-17; CU: F1, 16-17] A. †cvwjI/†W½y/ †ncvUvBwUm-we B. K‡jiv C. wU‡Ubvm D. eUzwjRg Ans A 08. T2 e¨vK‡UwiIdvh Gi wbDwK¬K GwmW- [DU. 07-08] A. RNA B. Mixture of DNA + RNA C. Single helix DNA D. Double helix DNA Ans D 09. †KvbwU A‡KvlxqÑ [DU. 06-07] A. fvBivm B. e¨vK‡Uwiqv C. dvsMvm D. gm Ans A 10. fvBivm MwVZ nqÑ [DU. 03-04, 98-99; MAT. 12-13, 09-10; BAU. 00-01, 02- 03, 07-08; IU. 01-02; KU. 11-12; JUST. 12-13] A. Protein + Nucleic acid B. Protein + DNA C. Nucleic acid + Fats D. Protein + Amino acid Ans A

ASPECT BIOLOGY cÖ_g cÎ AYyRxe 149 ASPECT SERIES ASPECT SERIES ASPECT SERIES ASPECT SERIES ASPECT SERIES ASPECT SERIES ASPECT SERIES ASPECT SERIES ASPECT SERIES ASPECT SERIES 11. wb‡Pi †KvbwU Øviv HIV MwVZ nq? [DU. 02-03, 00-01] A. Protein + vitamin B. Nucleic acid + Protein C. Protein + Fats D. Glycoprotein + Reverse transcriptage Ans D 12. T2 bvgK fvBiv‡m- [DU. 96-97] A. DNA _v‡K B. ïay RNA _v‡K C. DNA + RNA D. RNA gZ †cÖvwUb _v‡K Ans A STEP 02 ANALYSIS OF JU QUESTION 01. fvBivmRwbZ †ivM †KvbwU? [JU-D, Set-A. 20-21] A. U‡g‡Uvi eywk÷v›U B. †jeyi K¨vsKvi C. Avjyi ¯‥¨ve D. Zvgv‡Ki eøvBU Ans A Why Dw™¢‡`i fvBivmNwUZ †ivM: †iv‡Mi bvg Dw™¢‡`i bvg fvBiv‡mi bvg Uzs‡iv †ivM avb Uzs‡iv fvBivm evbwP Uc †ivM Kjv evbwP Uc fvBivm †gvRvBK †ivM †MvjAvjy cU¨v‡Uv †gvRvBK fvBivm †gvRvBK †ivM ZvgvK ‡Uvev‡Kv †gvRvBK fvBivm †gvRvBK †ivM wmg exb †gvRvBK fvBivm eywk÷v›U †ivM U‡g‡Uv eywk÷v›U fvBivm 02. fvBivmRwbZ †ivM †KvbwU? [JU-D, Set-F. 20-21] A. eøvBU B. cxZ R¡i C. K¨vsKvi D. ¯‥¨ve Ans B Why fvBivm NwUZ †ivM: †iv‡Mi bvg fvBiv‡mi bvg AIDS HIV fvBivm †W½y d¬¨vwffvBivm RjvZ¼ i¨vwem fvBivm ¸wU emšÍ †fwiIjv fvBivm nvg iæweIjv fvBivm †cvwjIgvBjvBwUm †cvwjI fvBivm Bbd¬z‡qÄv Bbd¬z‡qÄv fvBivm nvwc©m nvwc©m wmg‡cø· fvBivm fvBivj †ncvUvBwUm †ncvUvBwUm-we fvBivm wPKzb¸wbqv wPKzb¸wbqv fvBivm Swine flue Bbd¬z‡qÄv (H1N1) fvBivm SARS Nipah virus RjemšÍ (Chicken pox) Varicella Zoster virus fvBivj wbD‡gvwbqv Adeno virus †Kv‡li jvBwmm (lysis) Ebola virus mvaviY mw`© Rhino virus RwÛm ev wjfvi K¨vÝvi †ncvUvBwUm-we fvBivm cxZ R¦i B‡q‡jv wdfvi fvBivm †Mv-emšÍ f¨vKwmwbqv fvBivm cv I gy‡Li ÿZ dzU A¨vÛ gvD_ fvBivm Bu`y‡ii wUDgvi cwjIgv fvBivm K¨v‡cvwm mv‡K©vgv nvwc©m wmg‡cø· G‡bv‡RwbUvj K¨vÝvi †cwc‡jvgv fvBivm evW© d¬z A¨vwfqvb Bbd¬z‡qÄv (H5N1) 03. fvBivmRwbZ †ivM †KvbwU? [JU-D, Set-D. 20-21] A. M‡gi UzÛz B. av‡bi cvZv aŸmv C. Kjvi evbwP Uc D. M‡gi gwiPv Ans C Why Dw™¢‡`i †ivM: cÖvq 300 Dw™¢` †ivM fvBiv‡mi Kvi‡Y msNwUZ nq| Zvgv‡Ki †gvRvBK †Uvev‡Kv †gvRvBK fvBivm wm‡gi †gvRvBK exb †gvRvBK fvBivm U‡g‡Uvi eywk÷¨v›U U‡g‡Uv eywk÷¨v›U fvBivm av‡bi Uzs‡iv †ivM Uzs‡iv fvBivm Kjvi evbwP Uc †ivM evbwP Uc fvBivm 04. †Kvb Dw™¢‡` evbwP Uc †ivM nq? [JU: Unit-D; Set-I,19-20, 17-18] A. wkg B. avb C. Kjv D. U‡g‡Uv Ans C Why Dw™¢‡`i wewfbœ †ivM: Dw™¢‡`i bvg †iv‡Mi bvg ZvgvK †gvRvBK Kjv evbwP Uc †Mvj Avjy †gvRvBK U‡g‡Uv eywkU¨v›U wkg web †gvRvBK avb Uzs‡iv 05. †Kvb Dw™¢‡` Uzs‡iv †ivM nq? [JU: Unit-D; Set-A/B,19-20] A. avb B. ZvgvK C. Kjv D. †Mvj Avjy Ans A Why Dw™¢‡`i wewfbœ †ivM: [JU. 19-20,Set-I Gi cÖ‡kœi e¨vL¨v †`‡Lv] 06. fvBiv‡mi AvKvi cwigv‡ci GKK Kx? [JU: Unit-D; Set-M,19-20] A. gvB‡µvwgUvi B. A¨vsUªg C. b¨v‡bvwgUvi D. wgwjwgUvi Ans C Why fvBivm AwZ AvYyexÿwYK Ges B‡jKUªb AYyexÿY hš¿ Qvov †`Lv hvq bv| Giv 12 nm (†cvwjI fvBivm) †_‡K 300 nm (TMV) ch©šÍ n‡Z cv‡i| Z‡e G‡`i Mo e¨vm 8-300 b¨v‡bvwgUvi (nm)| Mevw`cïi dzU A¨vÛ gvD_ †ivM m„wóKvix fvBivm me‡P‡q ÿz`ª (8-12 nm) m¤úªwZ Avwe®‥…Z „Pandoravirus‟ n‡”Q e„nËg fvBivm| 07. RNA fvBiv‡mi D`vniY †KvbwU? [JU: Unit-D; Set-Q,19-20] A. M13 Kwjdvh& B. wiIfvBivm C. f¨vKwmwbqv D. f¨vwiIjv Ans B Why fvBiv‡mi cÖKvi‡f`: DNA fvBivm: T2 fvBivm, f¨vKwmwbqv, f¨vwiIjv, TIV, GwW‡bvnvwc©m wmg‡cø· BZ¨vw` fvBivm| Kwjdvh fvBiv‡mi DNA GKm~ÎK| RNA fvBivm: TMV, HIV, †W½y, †cvwjI, gv¤úm, †iwem BZ¨vw` fvBivm| wiIfvBivm, av‡bi evgb †iv‡Mi fvBiv‡mi RNA wØm~ÎK| 08. QÎvK‡K AvµgbKvix fvBivm‡K Kx e‡j? [JU:Unit-D;Set-I,18-19] A. mvqv‡bvdvh B. gvB‡Kvdvh C. e¨vK‡UwiIdvh D. j¨vgWvdvh Ans B 09. GKm~Î wewkó DNA fvBiv‡mi D`vniY †KvbwU? [JU:Unit-D;Set-A,18-19] A. TMV B. HIV C. X174 D. T2 Ans C 10. wØm~Î wewkó DNA fvBiv‡mi D`vniY †KvbwU? [JU:Unit-D;Set-D,18-19] A. M13 B. T2 C. X174 D. Reovirus Ans B 11. GKm~Î wewkó DNA fvBiv‡mi D`vniY †KvbwU? [JU:Unit-D;Set-F,18-19] A. T2 B. M13 C. Hepatitis D. Mu Ans B 12. wØm~ÎK wewkwó RNA fvBiv‡mi D`vniY n‡jv- [JU:Unit-D;Set-H,18-19, 17-18] A. Vaccinia B. X174 C. M13 D. Reovirus Ans D 13. AYyRxe weÁv‡bi RbK †K? [JU,Unit-D,Set-H,18-19] A. †ivbvì im B. †MÖMi †Rvnvb †g‡Ûj C. wnD‡Mv wWª wfm D. A¨v›Uwb fb wjD‡qbûK Ans D

150 An Exclusive Parallel Text Book of Biology ASPECT BIOLOGY ASPECT SERIES ASPECT SERIES ASPECT SERIES ASPECT SERIES ASPECT SERIES ASPECT SERIES ASPECT SERIES ASPECT SERIES ASPECT SERIES ASPECT SERIES 14. †Kvb †`‡k wRKv fvBivm me©cÖ_g †`Lv hvq? [JU-D; Set- 03, 17-18] A. DMvÛv B. K‡½v C. gvj‡qwkqv D. eªvwRj Ans A 15. †KvbwU fvBivmNwUZ Dw™¢‡`i †ivM? [JU-D; Set- 03, 17-18] A. av‡bi eøvBU B. M‡gi eøv÷ C. Kjvi cvbvgv D. av‡bi Uzs‡iv Ans D 16. AwaKvsk Dw™¢` fvBiv‡m †R‡bwUK c`v_© †KvbwU? [JU-D; Set- 10, 17-18] A. DNA B. RNA C. cøvRwgW D. me¸‡jvB Ans B 17. †KvbwU Dw™¢` fvBivm? [JU. 17-18] A. d¬¨vwf fvBivm B. T2-KvR C. HIV D. TMV Ans D 18. †KvbwU wkg Mv‡Qi †ivM? [JU. 17-18] A. Uzs‡iv B. †gvRvBK C. evbwP Uc D. eøvBU Ans B 19. †Kvb weÁvbx Zvgv‡Ki †gvRvBK fvBivm‡K c„_K Ki‡Z m¶g nb? [JU. 16-17] A. Dimitri Iwanowsky B. Pirie C. Stanley D. Shafferman Ans C 20. †KvbwU wfwiqb Gi †¶‡Î cÖ‡hvR¨ bq? [JU. 16-17] A. wbDwK¬K GwmWwenxb B. msµgY ¶gZv m¤úbœ C. c~Y©v½ fvBivm D. K¨vcwmW Avei‡Y Ave„Z Ans A 21. wb‡¤œi †KvbwU eva¨Zvg~jK ciRxex? [JU. 15-16] A. e¨vK‡Uwiqv B. GKwU‡bvgvBwmwUm C. fvBivm D. QÎvK Ans C 22. cÖvYxi ÔdzU GÛ gvD_Õ †ivMm„wói Rb¨ `vqx- [JU. 15-16] A. QÎvK B. e¨vK‡Uwiqv C. A¨vKwU‡bvgvBwmwUm D. fvBivm Ans D 23. msµgYÿg m¤ú~Y© fvBivm KYv‡K wK e‡j? [JU: 14-15; DU: 13-14; JUST: 12-13] A. Nucleocapsid B. Virion C. Prophage D. Viroids Ans B 24. †KvbwU AwaKZi e¨wZµg? [JU. 14-15] A. Bbd¬z‡qÄv B. K‡jiv C. UvBd‡qW D. wU‡Ubvm Ans A 25. HIV fvBiv‡m †KvbwU †bB? [JU. 14-15; BSMRSTU. 11-12] A. wjwcW evB‡jqvi AveiY B. K¨vcwmW C. wifvm© UªvÝwµ‡ÞR D. DNA/Spike Ans D 26. ZvgvK cvZvi †gvRvBK †iv‡Mi KviY wn‡m‡e e¨vK‡Uwiqvi †P‡q ¶z`ª msµgY‡hvM¨ AYyRx‡ei K_v D‡jøL K‡ib †K? [JU. 13-14] A. Jenner B. W M Stanely C. Dimitri Ivanovsky D. Takahashi Ans C 27. gvby‡li ¸wU emšÍ †iv‡Mi Rb¨ `vqx fvBivm †KvbwU? [JU. 13-14] A. Vericella-Zoster virus B. Vaccinia virus C. Rubeola virus D. Variola virus Ans D 28. fvBiv‡mi wbDwK¬K Gwm‡Wi cieZ©x AveiYwUi bvg wK? [JU. 11-12] A. fvBivm wR‡bvg B. wfwiIb C. K¨vcwmW D. wbDwK¬Ijvm Ans C 29. wfi‡qW (viroid) Gi MvVwbK Dcv`vb wK? [JU. 11-12] A. RNA I †cÖvwUb B. DNA I †cÖvwUb C. DNA D. RNA Ans D 30. T2 Bacteriophage Gi DNA †Kv_vq _v‡K? [JU. 11-12] A. Kjvi B. gv_v C. †jR D. ¯úk©K Zš‧ Ans B 31. HIV Gi me©ewn¯’ AveiYwUi bvg wK? [JU. 11-12] A. dm‡dvwjwcW †jqvi B. MøvB‡Kv‡cÖvwUb †jqvi C. K¨vcwmW D. wbDwK¬IK¨vcwmW Ans B 32. HIV wR‡bvg KqwU RNA m~ÎK mgš^‡q MwVZ? [JU. 11-12] A. GK B. `yB C. wZb D. Pvi Ans A 33. f¨vKwmwbqv fvBiv‡mi †cvlK‡`n †KvbwU? [JU. 11-12] A. gvbyl B. B`yi C. Miæ D. ïKi Ans C 34. Rabies virus m„wó †ivM †KvbwU? [JU. 10-11] A. cxZR¦i B. nvg C. RjvZ¼ D. †mvqvBb d¬z Ans C STEP 03 ANALYSIS OF RU QUESTION 01. †mvqvBb d¬z †iv‡Mi Rb¨ `vqx fvBivm †KvbwUÑ [RU. Astrazeneca, Set-1. 20-21] A. HIV B. Rubella C. H1N1 D. CMV Ans C Why evW© d¬z I †mvqvBb d¬z: †iv‡Mi bvg †cvlK †`n fvBiv‡mi bvg evW© d¬z nvum-gyiwM, cvwL Bbd¬z‡qÄv (H5N1) fvBivm Swine flue gvbyl, k~Ki Bbd¬z‡qÄv (H1N1) fvBivm 02. fvBivmRwbZ †ivM bq †KvbwU? [RU. Sinovac, Set-1. 20-21] A. nvg B. †W½y C. RjemšÍ D. UvBd‡qW Ans D Why nvg, nvwc©m, †W½y, emšÍ, gv¤úm, GwW‡bv, fvBivj †ncvUvBwUm, evW©d¬z/†mvqvBb d¬z, Bbd¬z‡qÄv, RjvZ¼, †cvwjI| 03. TMV fvBivm- [RU: SG-1,18-19, 11-12;JU. 14-15] A. GKm~ÎK DNA B. wØm~ÎK DNA C. GKm~ÎK RNA D. wØm~ÎK RNA Ans C 04. †Kvb Rx‡e Dr‡mPK †bB? [RU. SG-2,18-19] A. bxj meyR •kev‡j B. QÎv‡K C. fvBiv‡m D. jvB‡K‡b Ans C 05. T2 Virus Gi wbDwK¬K GwmW n‡”Q- [RU: SG-2, 18-19] A. DNA B. RNA C. DNA Ges RNA D. Ab¨vb¨ Ans A 06. †cu‡ci wis¯úU †ivMwUi Rb¨ `vqx fvBivm †KvbwU? [RU. 17-18; JU. 16-17] A. T2 B. T4 C. HIV D. PRSV-P Ans D 07. fvBiv‡mi †cÖvwUb Aveib‡K wK ejv nq? [RU:F2, 17-18] A. wfi‡qW B. wcÖqb C. wbDwK¬IK¨vcwmW D. wfwiqb Ans C 08. †KvbwU fvBivmRwbZ †ivM? [RU:G2, 17-18] A. wWc‡_wiqv B. †cvwjI C. K‡jiv D. wU‡Ubvm Ans B 09. †Kvb Dw™¢` fvBiv‡m DNA _v‡K? [RU:G, 16-17] A. web †gvRvBK B. †Uvev‡Kv †gvRvBK C. my¨Mvi‡Kb †gvRvBK D. dzjKwci †gvRvBK Ans D 10. †W½y R¡‡ii RxevYy enb K‡i- [RU. 16-17,08-09; IU. 00-01] A. G‡bvwdwjm gkKx B. wKD‡j· gkKx C. GwWm gkKx D. †gbmwbqv gkKx Ans C 11. †W½y R¡‡ii Rb¨ `vqx fvBivmÑ [RU:F/C, 15-16] A. Rabis Virus B. Rubeola Virus C. Flavi Virus D. Yellow fever Virus Ans C 12. fvBivm KZ…©K AvµvšÍ n‡j gvbe‡`‡ni †Kvl wb‡Pi †KvbwU Øviv cÖwZ‡iva •Zix K‡i? [RU. 13-14] A. IgA B. BwgD‡bv‡MøvweDwjb C. B›Uvi‡dib D. ev‡qv‡mÝi Ans C 13. fvBiv‡mi Rb¨ wb‡gœi †KvbwU mwVK? [RU. 12-13, DAT. 10-11] A. †cvl‡Ki evB‡i wbw®…q B. cÖKiY m„wó K‡i bv C. Avev¯
j g„Z †Kvl D. wecvKxq wµqv msNwUZ nq Ans A 14. msµgY ¶gZvwenxb fvBivm‡K wK e‡j? [RU. 12-13] A. †R‡bwUK wiKw¤^‡bkb B. bb-wn‡÷vb †cÖvwUb C. wbDwK¬I K¨vcwmW D. iæweIjv Ans C

ASPECT BIOLOGY cÖ_g cÎ AYyRxe 151 ASPECT SERIES ASPECT SERIES ASPECT SERIES ASPECT SERIES ASPECT SERIES ASPECT SERIES ASPECT SERIES ASPECT SERIES ASPECT SERIES ASPECT SERIES 15. †Kvb& weÁvbx me©cÖ_g fvBivm RwbZ †gvRvBK †iv‡Mi eY©bv K‡ib? [RU. 11-12] A. gvqvi, 1886 B. w`wgwÎ AvBfv‡bvf¼x, 1892 C. ÷¨vbwj, 1935 D. ev‡ob, 1937 Ans A 16. wfwiqb †Kvb& ai‡bi fvBivm? [RU. 11-12] A. msµgY¶g B.msµgY ¶gZvnxb C. wbi‡c¶ D. †KvbwU bq Ans A 17. gvbyl †cvlK †`n bq †Kvb fvBiv‡mi? [RU. 11-12] A. HIV B. †fwiIjv C. TMV D. iæweI‡jv Ans C 18. ZvgvK cvZvi †gvRvBK †iv‡Mi eY©bv †`b †Kvb& weÁvbx? [RU. 11-12] A. GW&jd †gqvi B. AvBIqvbw¯‥ C. ievU© KK© D. jyBcv¯‧i E. AvBbóvBb Ans A 19. KvjvR¡iÑ [RU:G, 11-12] A. e¨vK‡Uwiqv RwbZ †ivM B. fvBivm RwbZ †ivM C. †cÖv‡Uv‡Rvqv RwbZ †ivM D. QÎvKRwbZ †ivM Ans C 20. gvbyl †cvlK †`n bq †Kvb fvBiv‡mi- [RU;C, 11-12] A. HIV B. TMV C. †fwiIjv D. iæweIjv Ans B 21. ciRxweZv wK? [RU:F, 11-12] A. Dfq cÖRvwZi Rx‡ei ÿwZ nq B. †Kvb cÖRvwZi Rx‡ei ÿwZ nq bv C. Dfq cÖRvwZi Rx‡ei jvf nq D. †KvbwUB bq Ans D 22. †Kvb&wU Spherical fvBivm? [RU. 11-12, 10-11] A. HIV B. nvwc©m C. Bbd¬‡qÄv D. gvcm fvBivm Ans A 23. A¨vb_ªv· †ivM m„wóKvix AYyRx‡ei Avwe®‥viK †K? [RU:F, 10-11] A. Av‡jKRvÛvi B. jyB cv¯‧i C. j¨vgvK© D. WviDBb Ans B 24. DNA Ges RNA GK‡Î _v‡K bv †Kv_vq? [RU:G, 10-11] A. e¨v‡±wiqv B. QÎvK C. fvBivm D. †b‡gv‡UvW Ans C 25. †Kvb dz‡ji †m․›`h© e„wׇZ fvBiv‡mi f‚wgKv i‡q‡Q- [RU. 09-10] A. P›`ªgwjøKv B. wUDwjc C. K¨v‡jbWzjv D. cwc Ans B STEP 04 ANALYSIS OF CU QUESTION 01. msµgb ÿgZv m¤úbœ fvBivm KYv‡K wK e‡j? [CU-A, Shift-4. 20-21] A. wfwiqbm B. wfi‡qWm C. wcÖqbm D. wbDwK¬IK¨vcwmW Ans A Why wfwiqb, wfi‡qW I wcÖqb Gi ga¨Kvi Zzjbv: wfwiqb (fvBivm) wfi‡qW wcÖqb RNA A_ev DNA _v‡K RNA _v‡K, DNA _v‡K bv wbDwK¬K GwmW _v‡K bv †cÖvwUb _v‡K †cÖvwUb _v‡K bv ïay †cÖvwUb _v‡K Dw™¢` I cÖvYx‡`i †ivM m„wó K‡i ïay Dw™¢‡` †ivM m„wó K‡i ïay cÖvYxi †ivM m„wó K‡i 02. wb‡Pi †KvbwU DNA fvBivm? [CU-A, Shift-2. 20-21] A. †iwem B. Bbd¬z‡qÄv C. f¨vw·wbqv D. B‡evjv Ans C Why AwaKvsk cÖvYx fvBivm (Bbd¬z‡qÄv, †cvwjI i¨vwem, HIV e¨wZµg), mvqv‡bvdvh I e¨vK‡UwiIdv‡h DNA _v‡K| Q›` wUcyi fvB wUUz f¨vwbjv n‡Z d«v‡Ý G‡jv D`vniY TIV f¨vwiIjv T2 f¨vw·wbqv nvwc©m, †ncvUvBwUm we dzjKwci †gvRvBK GwW‡bv 03. †KvbwU evW© d¬z fvBivm? [CU-A, Shift-1. 20-21] A. H5N1 B. B3N3 C. B3F1 D. B1F2 Ans A Why evW© d¬z I †mvqvBb d¬z: †iv‡Mi bvg †cvlK †`n fvBiv‡mi bvg evW© d¬z nvum-gyiwM, cvwL Bbd¬z‡qÄv (H5N1) fvBivm Swine flue gvbyl, k~Ki Bbd¬z‡qÄv (H1N1) fvBivm 04. K‡ivbv fvBivm GK ai‡biÑ [CU-A, Shift-2. 20-21] A. wØm~ÎK DNA fvBivm B. GKm~ÎK RNA fvBivm C. wØm~ÎK RNA fvBivm D. GKm~ÎK DNA fvBivm Ans B Why K‡ivbv GK cÖKvi SARS fvBivm hv gvbe‡`‡ni k¦mbZ‡š¿ AvµgY K‡i| GwU GKm~ÎK RNA aviY K‡i| 05. †KvbwU bMœ RNA fvBivm [CU.18-19] A. Viroid B. Prion C. T-Bacteriophage D. Lambda virus Ans A 06. fvBiv‡mi Rb¨ †cÖvwUb AveiY‡K Kx ejv nq? [CU. 17-18] A. wfi‡qW B. wcÖqb C. wbDwK¬I K¨vcwmW D. wfwiqb Ans B 07. wcÖqbm& wK? [CU. 15-16] A. RNA B. DNA C. †cÖvwUb D. fvBivm E. †ivM m„wóKvix †cÖvwUb Ans E 08. wbDwK¬K GwmW aib Abymv‡i fvBivm KZ cÖKvi? [CU:H, 10-11] A. 6 B. 3 C. 2 D. 1 Ans C 09. †Kvb fvBivm G †cÖvwUb Aveib _v‡K bv? [CU:F, 10-11] A. TMV B. PSV C. T2 D. HIV Ans B 10. c¨vwc‡jvgv fvBivm †Kvb ai‡bi †iv‡Mi Rb¨ `vqx? [CU. 10-11] A. d¬z B. K¨vÝvi C. RwÛm D. †cvwjI E. nvg Ans B 11. T2-Bacteriophage Kx? [CU. 10-11] A. Protozoa B. Fungus C. Bacteria D. Nostoc E. Virus Ans E 12. cÖ‡Z¨K fvBiv‡m Kq ai‡Yi wbDwK¬K GwmW _v‡K? [CU. 08-09; JSTU. 12-13] A. 1 B. 2 C. 3 D.4 E. 5 Ans A 13. fvBivm GK cÖKvi- [CU. 04-05] A. cÖvYx B. Dw™¢` C. e¨vK‡Uwiqv D. Rxe Ans D 14. fvBiv‡m †Kvb c`v_© mg‚n memgq cvIqv hvq? [CU. 01-02] A. DNA I RNA B. RNA I †cÖvwUb C. DNA I †cÖvwUb D. †cÖvwUb I wbDwK¬K GwmW Ans D STEP 05 ANALYSIS OF DU-7 Clg QUESTION 01. wbcv fvBiv‡mi evnK †K? [DU. 7Clg-A: 20-21] A. gkv B. gyiwM C. gvQ D. ev`yi Ans D Why wbcv fvBivm: wbcv fvBivm Paramyxoviridae cwievifz³ GKwU RNA fvBivm hvi MY bvg Henipavirus| k¦mb RwUjZvq gvbyl I M„ncvwjZ cïcvwLi g„Zz¨ N‡U| 02. †W½y R¡‡ii Rb¨ `vqx fvBivm †KvbwU? [DU. 7Clg-A: 20-21] A. Rhino Virus B. Variola Virus C. Flavi virus D. H1N1 Ans C Why †W½y R¡i m¤úwK©Z Z_¨: fvBiv‡mi bvg d¬vwf fvBivm ev †W½x fvBivm| GwU GKwU RNA fvBivm| GB fvBiv‡mi evnK Aedes Aegypti L, Aedes Albopictus bvgK gkKx| 03. †Uvev‡Kv †gvRvBK fvBiv‡mi AvKvi †Kvb ai‡bi? [DU-7Clg: 19-20] A. `ÐvKvi B. †MvjvKvi C. eûfzRvKvi D. wW¤^vKvi Ans A Why fvBiv‡mi cÖKvi‡f`: cÖKvi‡f` fvBivm `ÛvKvi †Uvev‡Kv †gvRvBK fvBivm, gv¤úm fvBivm †MvjvKvi †cvwjI fvBivm, †W½x fvBivm, HIV eûfzRvKvi f¨vKwmwbqv fvBivm, nvwc©m fvBivm| wW¤^vKvi Bbd¬z‡qÄv fvBivm|

152 An Exclusive Parallel Text Book of Biology ASPECT BIOLOGY ASPECT SERIES ASPECT SERIES ASPECT SERIES ASPECT SERIES ASPECT SERIES ASPECT SERIES ASPECT SERIES ASPECT SERIES ASPECT SERIES ASPECT SERIES STEP 06 ANALYSIS OF GST QUESTION 01. †cvlK †Kv‡li †Kv_vq fvBiv‡mi †cÖvwUb mshy³ nq? [GST-A. 20-21] A. wi‡mÞi mvBU B. wbDwK¬qvm C. mvB‡UvcøvRg D. wbDwK¬qvi †gg‡eªb Ans A Why cÖK…Zc‡ÿ †Kv‡bv fvBiv‡mi †cÖvwUb AveiYwUB wbY©q K‡i Zvi Avµg‡Yi mywbw`©óZv (specificity)| †cvlK †Kv‡l †Kv‡bv fvBivm- †cÖvwU‡bi Rb¨ wi‡mÞi mvBU _vK‡j Z‡eB H fvBivm H †cvlK †Kvl‡K AvµgY Ki‡Z cvi‡e| G Rb¨B VvÐv jvMvi fvBivm k¦vmZ‡š¿i wgDKvm †gg‡eªb †Kvl‡K AvµgY Ki‡Z cv‡i, wP‡Kb c· fvBivm Z¡K †Kvl‡K AvµgY Ki‡Z cv‡i, †cvwjI fvBivm k¦vmbvjx I A‡š¿i AveiY †Kvl, KL‡bv ¯œvqy †Kvl‡K AvµgY Ki‡Z cv‡i| PART A Analysis of General University Question JnU 01. †Kvb fvBiv‡mi Avµg‡Y †`‡ni †Kvl †d‡U hvq? [JnU. 16-17; KU. 18-19] A. HIV fvBivm B. Polio fvBivm C. Ebola fvBivm D. Dengue fvBivm Ans C 02. wifvm© UªvÝwµ‡ÞR GbRvBg Kvh©Ki nq †KvbwUi †ÿ‡Î? [JnU: 13-14] A. †Uve¨v‡Kv †gvRvBK fvBivm B. T2– e¨v‡±wiIdvh C. HIV (Human Immunodificiency Virus) D. Bbd¬z‡qÄv fvBivm Ans C 03. wfwiqb MwVZ nq : [JnU. 10-11] A. †cÖvwUb B. †cÖvwUb I wjwcW C. wbDwK¬K GwmW D. wbDwK¬K GwmW I †cÖvwUb Ans D 04. Bird Flu †ivM wK‡mi Øviv nq? [JnU. 09-10] A. Virus B. Bacteria C. Fungi D. Parasite Ans A 05. wb‡gœi †KvbwU fvBivmRwbZ †ivM bq? [JnU. 09-10] A. †cvwjI B. K‡jiv C. Bbd¬z‡qÄv D. AIDS Ans B KU 01. wbDwK¬K GwmW Ges K¨vcwmW wb‡q MwVZ msµgbÿg fvBivm KYv‡K wK e‡j? [KU. 19-20] A. wfi‡qW B. wfwiIb C. wcÖqb D. wbDwK¬‡qvK¨vcwmW Ans B Why wfi‡qW: wfi‡qW n‡jv msµvgK RNA, hv ÿz`ªZg fvBivm †_‡KI eû¸‡b ÿz`ª| wcÖqb : msµvgK †cÖvwUb dvBweªj n‡jv wcÖqb| wbDwK¬‡qvK¨vcwmW : msµgb ÿgZvwenxb fvBivm‡K ejv nq wbDwK¬‡qvK¨vcwmW| 02. †W½y R¡‡i AvµvšÍ †ivMxi i‡³ †KvbwUi Dcw¯’wZ cvIqv hvq? [KU. 19-20] A. IgA B. IgK C. IgM D. IgE Ans C Why †W½y R¦‡i AvµvšÍ i‡³ IgM A¨vw›UewW Dcw¯
wZ _vK‡Z cv‡i A_ev Zxeª msµvwgZ i‡³ A¨vw›UewWi cwigvY Pvi¸b ch©šÍ e„w× †c‡Z cv‡i| 03. †Uvev‡Kv †gvRvBK fvBiv‡mi Avwe®‥viK- [KU. 17-18] A. A Jenner B. N. Ivanovsky C. K. Mayer D. K. Lowff Ans B 04. GKwU m~ÎvKvi (Filamentous) fvBiv‡mi D`vniY n‡jv- [KU. 14-15] A. Ebola B. T2-Phage C. TMV D. HIV Ans A 05. Ebola fvBiv‡mi Avµg‡Y wK nq? [KU. 14-15] A. i³ KwYKv †d‡U hvq B. ¯œvqy‡Kvl †d‡U hvq C. †`n †Kvl †d‡U hvq D. gw¯Í‡®‥i ¶wZ nq Ans C 06. fvBivm KYvi †K›`ªxq AskwU †Kvb GwmW w`‡q •Zwi? [KU. 09-10] A. wbDwK¬K GwmW B. G‡mwUK GwmW C. diwgK GwmW D. †KvbwUB bq Ans A 07. †KvbwU fvBiv‡mi •ewkó¨ bq? [KU. 08-09] A. wbw`©ó †Kvl bvB B. DNA I RNA Av‡Q C. wecvKxq GbRvBg Av‡Q D. Rxe †Kv‡li Af¨šÍ‡i eske„w× Ki‡Z cv‡i Ans C CoU 01. †W½y fvBivm Gi AvK…wZ †Kgb? [CoU: A, 19-20] A. †MvjvKvi B. `ÛvKvi C. wW¤^vKvi D. Nb‡ÿÎvKvi Ans A Why †MvjvKvi fvBiv‡mi D`viY: †W½y, †cvwjI, TIV, HIV IU 01. Dw™¢` fvBivm- [IU. 19-20] A. HIV B. Influenza C. Polio D. TMV Ans D Why fvBiv‡mi cÖKvi‡f`: cÖKvi‡f` D`vniY Dw™¢` fvBivm TMV, Bean Yellow Virus cÖvYx fvBivm HIV, f¨vw·wbqv fvBivm e¨vK‡UwiIdvh T2, T4, T6 e¨vK‡UwiIdvh mvqv‡bvdvh LPP1, LPP2 02. mg‡MvÎxq bq- [IU.18-19; MAT. 16-17] A. Yellow fever B. Typhoid fever C. Influenza fever D. Dengue fever Ans B 03. DNA fvBivm- [IU. 18-19] A. †iwem B. Bd¬z‡qÄv C. f¨vw·wbqv D. B‡evjv Ans C 04. fvBiv‡m _v‡K- [IU. 16-17] A. RNA B. DNA C. DNA ev RNA D. DNA I RNA Ans C 05. †KvbwU Dw™¢` fvBiv‡mi D`vniY bq? [IU. 15-16] A. T2 B. HIV C. TMV D. LPP2 Ans B 06. wb‡¤œi †KvbwU‡Z wecvKxq wµqv msMwVZ nq bv- [IU. 12-13; RU:G, 10-11] A. QÎv‡K B. K…wg‡Z C. e¨vK‡Uwiqv‡Z D. fvBiv‡m Ans D 07. fvBivm wK? [IU. 04-05] A. GK ai‡Yi cÖvYx B. GK ai‡Yi Dw™¢` C. GK cÖKv‡ii AwZ ¶z`ª e¨vK‡Uwiqv D. †KvbwUB bq Ans D BRUR 01. Who said “A virus is a virus”? [BRUR. 12-13] A. Dr W.M. Stanley B. F.M. Bawden C. K. Lwoff D. N.W. Pirie Ans C PART B Analysis of Science & Technology Question SUST 01. †W½y †iv‡Mi Rb¨ `vqx fvBivmwU n‡jv- [SUST: Unit-A, 19-20] A. GBPAvBwf B. d¬¨vwf C. wbcvn& D. B‡evjv E. †ncvUvBwUm we Ans B Why †W½y (cÖK…Z D”PviY †W½x) GKwU fvBivmNwUZ †ivM| GB fvBiv‡mi RxevYyi bvg d¬¨vwffvBivm ev †W½x fvBivm| GwU GKwU RNA fBivm| GB fvBiv‡mi evnK n‡jv Aedes aegypti L. bvgK gkKx (¯¿x gkv) Avi Gi †cvlK †`n n‡jv gvbyl| cÖwZ eQi mviv we‡k¦ cÖvq 10 †KvwU gvbyl †W½y R¡‡i AvµvšÍ nq|

ASPECT BIOLOGY cÖ_g cÎ AYyRxe 153 ASPECT SERIES ASPECT SERIES ASPECT SERIES ASPECT SERIES ASPECT SERIES ASPECT SERIES ASPECT SERIES ASPECT SERIES ASPECT SERIES ASPECT SERIES 02. †KvbwU AšÍ‡Kvlxq cÖK…Z ciRxex bq? [SUST. 17-18] A. HIV B. HPV C. HBV D. HSV E. HEC Ans A 03. †h P‡µi gva¨‡g bZzb e¨vK‡UwiIdvh m„wó nq Zv‡K e‡jÑ [SUST:A, 15-16] A. Life cycle B. Lytic cycle C. Isogenic cycle D. Calvin cycle E. Pre-exixting cycle Ans B 04. wifvm© UªvÝwµc‡UR †Kv_vq _v‡K? [SUST. 12-13, 13-14; JnU. 13-14] A. fvBivm /HIV B. e¨vK‡Uwiqv/TMV C. ¯úvB‡ivMvBiv/T2 phage D. cÖvwY/Influenza E. Dw™¢` I cÖvwY Ans A JUST 01. †W½y fvBivm Gw›U‡Rb NS1 Gi c~Y© A_© †KvbwU? [JUST: Unit-B, 19-20] A. Neutral Structural Protein 1 B. Normal Structural Protein 1 C. Non-Structural Protein 1 D. Natural Structural Protein 1 Ans C Why NS1 Øviv gkKxi msµg‡Yi d‡j ÿwiZ nIqv †cÖvwUb kbv³ Kivi gva¨‡g †W½y kbv³ Kiv nq| 02. wb‡¤œi †KvbwU Gw›U‡Rb wn‡m‡e KvR K‡i? [JUST. 17-18] A. K¨vcwmW B. Gb‡fjc C. wbDwK¬qvm D. MøvB‡Kv‡cÖvwUb Ans A 03. Virus m„ó †ivM bq †KvbwU? [JUST:C,15-16] A. ûwcs Kvwk B. Bbd¬z‡qÄv C. †W½y D. nvg E. nviwcm Ans A 04. †ncvUvBwUm-wm fvBivm Avwe®‥…Z nq †Kvb mv‡j? [JUST. 15-16] A. 1902 B. 1989 C. 2000 D. 1937 Ans B 05. me©v‡c¶v ¶z`ª fvBivm †KvbwU? [JUST. 11-12] A. TMV B. i¨ve‡Wv C. †cvwjI D. HIV Ans C MBSTU 01. †Kvb fvBiv‡mi msµg‡Y †`‡ni †Kvl †du‡U hvq? [MBSTU: Unit-B, 19-20] A. †W½y B. Bbd¬z‡qÄv C. B‡evjv D. wbcv Ans C Why B‡evjv fvBivm GKm~ÎK RNA Øviv MwVZ| B‡evjv GKwU gvivZ¥K gviY fvBivm| B‡evjv fvBiv‡mi Avµg‡Y †`‡ni †Kvl †d‡U hvq| †PvL, bvK, Kvb I Mjvi i³ÿiY nq| ¯ú‡k©i gva¨‡gB bZzb e¨w³ AvµvšÍ nq Ges AvµvšÍ nIqvi 2-21 w`‡bi g‡a¨ †ivMx‡Z jÿY cÖKvk cvq| 02. wb‡Pi †KvbwU fvBivm evwnZ †ivM bq? [MBSTU: Unit-B, 19-20] A. Dengue B. AIDS C.Typhoid D. Influenza Ans C Why fvBivm evwnZ †ivM: emšÍ, nvg, †cvwjI, †W½y, Bbd¬z‡qÄv, RjvZ¼, wPKzb¸wbqv BZ¨vw`| e¨vK‡Uwiqv evwnZ †ivM: UvBd‡qW, hÿv, K‡jiv, wbD‡gvwbqv, wWc‡_wiqv, Avgvkq, wU‡Ubvm BZ¨vw`| 03. Dengue msµg‡Yi Diagnostic Marker †KvbwU? [MBSTU: Unit-B, 19-20] A. NS1 B. Nucleocapsid C. HA D. E Ans A Why NS1 Øviv gkKxi msµg‡Yi d‡j ÿwiZ nIqv †cÖvwUb kbv³ Kivi gva¨‡g †W½y kbv³ Kiv nq| 04. †Uvev‡Kv †gvRvBK fvBivm †cÖvwU‡bi cwigvY KZ? [MBSTU:B, 16-17] A. 95% B. 90% C. 50% D. 5% Ans A 05. fvBiv‡mi Mo e¨vm KZ? [MBSTU: 15-16] A. 8-100 b¨v‡bvwgUvi B. 8-200 b¨v‡bvwgUvi C. 8-300 b¨v‡bvwgUvi D. 8-3000 b¨v‡bvwgUvi Ans C 06. fvBivm k‡ãi A_© †KvbwU? [MBSTU:B, 15-16; CU: 11-12] A. RxevYy B. wel C. AvµgYKvix D. AbvAvµgYKvix Ans B 07. †Kvb †ivMwU fvBivm RwbZ bq? [MBSTU. 13-14; DU. 08-09] A. Mumps B. AIDS C. Measles D. Tuberculosis Ans D 08. dzU I gvD_ fvBivm cvIqv hvq- [MBSTU. 12-13] A. Bu`yi B. gvbyl C. Miæ D. †KvbwUB bq Ans C BSMRSTU 01. †W½x fvBivm Gi evnK? [BSMRSTU: Unit-C; 19-20] A. Aedes aegypti B. Aedes albopictus C. DfqB D. †KvbwUB bq Ans C Why †W½y GKwU RNA fvBivm NwUZ †ivM| GB fvBiv‡mi RxevYyi bvg d¬¨vwffvBivm ev †W½x fvBivm| GB fvBiv‡mi evnK n‡jv Aedes aegypti I Aedes albopictus bvgK gkKx Avi Gi †cvlK †`n n‡jv gvbyl| 02. wUDwjc dz‡ji cvcwo‡Z eY©‣ewPΨ m„wó K‡i †Kvb AYyRxe? [BSMRSTU: Unit-H; 19-20; JU: 17-18] A. fvBivm B. e¨vK‡Uwiqv C. QÎvK D. Ab¨vb¨ Ans A Why jvj wUDwjc dz‡j fvBivm Avµg‡Yi d‡j j¤^v j¤^v mv`v `vM c‡o| G‡K †eªv‡Kb wUDwjc e‡j| Gi d‡j dz‡ji †m․›`h© e„w× cvq Ges g~j¨ †e‡o hvq| 03. Gb‡fjc †KvbwU‡Z _v‡K? [BSMRSTU: Unit-H; 19-20] A. wj‡cv fvBivm B. nvwc©m fvBivm C. Iid fvBivm D. cwjIgv fvBivm Ans B Why Gb‡fjchy³ fvBivm-Bbd¬z‡qÄv, nvwc©m, HIV, K‡ivbv fvBivm| 04. †Kvb Dw™¢` fvBiv‡m wWGbG _v‡K? [BSMRSTU:H, 18-19] A. †Uvev‡Kv †gvRvBK B. c‡U‡Uv †gvRvBK C. mycvi‡Kb †gvRvBK D. dzjKwci †gvRvBK Ans D Why GK bR‡i DNA-virus: wUcyi fvB wUUz f¨vwbjv n‡Z d«v‡Ý Gj Tiv f¨vwiIjv T2 f¨vKwmwbqv nvwc©m + †ncvUvBwmm-we dzjKwci †gvRvBK GwW‡bv 05. †Uvev‡Kv †gvRvBK fvBiv‡m KZwU K¨vc‡mvwgqvi _v‡K? [BSMRSTU:H, 18-19] A. 2300-2580 B. 2130-2200 C. 2060-2170 D. 2410-2500 Ans B Why †Uvev‡Kv †gvRvBK fvBiv‡m 2130-2200wU K¨vc‡mvwgqvi _v‡K| cÖwZwU K¨vc‡mvwgqv‡i 158wU A¨vwg‡bv A¨vwmW _v‡K| K¨vcwm‡Wi Af¨šÍ‡i GKm~ÎK RNA †Kvi Av‡Q| 06. †h fvBiv‡m RNA _v‡K- [BSMRSTU. 17-18] A. Dw™¢` fvBivm B. cÖvYx fvBivm C. f¨vwiIjv D. e¨vK‡UwiIdvR Ans A PUST 01. AYyRxe Gi D`vniY †KvbwU bq? [PUST. 12-13] A. e¨vK‡Uwiqv B. GK‡Kvlx •kevj C. C÷ D. eû‡Kvlxq Rx‡ei †`n‡Kvl Ans D HSTU 01. fvBiv‡mi MV‡b †Kvb †RvowU mwVK? [HSTU. 18-19; PSTU. 18-19] A. †cÖvwUb I wbDwK¬K GwmW B. kK©iv I wbDwK¬K GwmW C. †cÖvwUb I A¨vgvB‡bv GwmW D. kK©iv I A¨vgvB‡bv GwmW Ans A Why fvBivm `yB cÖKvi e¯‧ Øviv MwVZ: (i) wbDwK¬K GwmW (DNA A_ev RNA) (ii) †cÖvwUb (K¨vcwmW •Zwi nq)|

154 An Exclusive Parallel Text Book of Biology ASPECT BIOLOGY ASPECT SERIES ASPECT SERIES ASPECT SERIES ASPECT SERIES ASPECT SERIES ASPECT SERIES ASPECT SERIES ASPECT SERIES ASPECT SERIES ASPECT SERIES 02. fvBiv‡mi RNA †KvbwU? [HSTU.14-15; CoU. 14-15; JVC. 17-18] A. mRNA B. tRNA C. rRNA D. gRNA Ans D Why wewfbœ cÖKvi RNA: tRNA: †h me RNA †R‡bwUK †KvW Abyhvqx G‡KKwU A¨vwg‡bv A¨vwmW‡K mRNA Aby‡Z ¯
vbvšÍi K‡i| mRNA: †h me RNA wR‡bi ms‡KZ Abyhvqx †cÖvwUb ms‡kø‡ói QuvP wn‡m‡e Kvh©Ki n‡q wbw`©ó A¨vwg‡bv A¨vwmW Abyµg evQvB K‡i| rRNA: †h me RNA ivB‡ev‡mv‡gi cÖavb MvVwbK Dcv`vb KvR K‡i| †R‡b ivLv fv‡jv: cÖwZwU †Kv‡l cÖvq 31-42 ai‡bi tRNA _v‡K| NSTU 01. †KvbwU DNA fvBiv‡mi D`vniY? [NSTU.14-15] A. TMV B. i¨vwem C. wgRjm D. GwW‡bv Ans D 02. gvby‡li kix‡i emšÍ †ivM m„wóKvix fvBivmwUi bvg wK? [NSTU.13-14] A. i¨vwem B. †fwiIjv C. iæweIjv D. nviwcm Ans B Why wewfbœ †ivM m„wóKvix fvBivm: †iv‡Mi bvg fvBiv‡mi bvg †iv‡Mi bvg fvBiv‡mi bvg RjvZ¼ i¨vwem ¸wU emšÍ †fwiIjv Rj emšÍ †fwi‡mjv †Rv÷vi †Mv-emšÍ f¨vKwmwbqv PSTU 01. wRKv fvBivm †ivM Qovq wK‡mi gva¨‡g? [PSTU:B, 16-17] A. ev`yo B. gkv C. gvbyl D. Bu`yi Ans B RMSTU 01. fvBiv‡mi RNA KZ m~ÎK? [RMSTU: C, 19-20] A. wØm~ÎK B. GKm~ÎK C. k~b¨m~ÎK D. wÎm~ÎK Ans B Why fvBiv‡mi RNA mvaviYZ GKm~Î| Z‡e Reoviridae †Mv‡Îi (wiIfvBivm, av‡bi evgb †iv‡Mi fvBivm) fvBiv‡mi RNA wØm~ÎK (e¨vwZµg)| 02. HIV †Kvb ai‡bi fvBivm? [RMSTU: C, 19-20] A. †cvwjI fvBivm B. B‡evjv fvBivm C. wi‡Uªv fvBivm D. GwW‡bv fvBivm Ans C Why wi‡Uªv fvBivm: GK ai‡bi RNA fvBivm| hviv †nv÷‡K AvµgY Kivi ci wifvm© UªvÝwµc‡UR GbRvB‡gi mnvqZvq RNA †K DNA †Z KbfvU© K‡i| HIV GKwU wi‡Uªv fvBivm| 03. †Kvb ai‡bi fvBivm †W½y R¦‡ii Rb¨ `vqx? [RMSTU: C, 19-20] A. d¬¨vwf fvBivm B. wbcv fvBivm C. A¨v‡W‡bv fvBivm D. nviwcK fvBivm Ans A Why †W½y †iv‡Mi RxevY~i bv‡g d¬¨vwffvBivm hv †W½y fvBivm bv‡gI cwiwPZ| GwU GKwU RNA fvBivm Ges Gi †Mv‡Îi bvg Flaviviridae| †W½y fvBiv‡mi evnK n‡”Q Aedes aegypti Ges Ades albopictus bvgK gkKx| STEP 07 ANALYSIS OF MEDICAL & DENTAL QUESTION MAT 01. wb‡Pi †KvbwU DNA fvBivm? [MAT. 19-20] A. †Uvev‡Kv †gvRvBK B. wPKzb¸wbqv C. †W½y D. †ncvUvBwUm we Ans D Why RNA fvBivm : †W½y, †cvwjI, †ncvUvBwUm G, †ncvUvBwUm wm, gv¤úm, i¨vwem, wPKyb¸wbqv, TMV BZ¨vw`| DNA fvBivm : f¨vKwmwbqv, †ncvUvBwUm B, f¨vwiIjv, GwW‡bv nvwc©m wmg‡cø·, TIV, T2 dvh BZ¨vw`| 02. wb‡Pi †KvbwU RNA fvBiv‡mi D`vniY bq? [MAT. 18-19] A. Mumps virus B. Rabes virus C. Polio virus D. Variola virus Ans D 03. †KvbwU fvBivm RwbZ †ivM bq? [MAT. 17-18, 07-08, 04-05, 94-95, 89-90; JUST. 15-16; SUST. 10-11; DAT. 04-05; RU. 15-16, 12-13, 04-05; JU. 09-10; BSMRSTU. 11-12; JKKNIU. 17-18] A. GBWm B. RjvZ¼ C. †ncvUvBwUm D. ûwcsKvwk/ abyósKvi/ wWc‡_wiqv/†cvwjI/ A¨vb_ªv·/ UvBd‡qW/ K‡jiv Ans D 04. †mvqvBb d¬z †iv‡Mi Rb¨ `vqx fvBivm †KvbwU? [MAT. 15-16] A. CMV B. HIV C. H1N1 D. iæ‡ejv Ans C 05. †W½y †iv‡Mi fvBiv‡mi bvg wK? [MAT. 14-15, 05-06; RU. 15-16, JU. 11-12] A. iæweIjv/ K¨vwjwm fvBivm B. d¬¨vwf fvBivm C. †fwiIjv/ G›Uv‡iv fvBivm D.nvwc©m wmg‡cø·/ cwU fvBivm Ans B 06. evW© d¬z †iv‡Mi fvBiv‡mi bvg wK?/evW© d¬z †ivM Qovq? [MAT. 13-14; SUST. 11-12; RU. 09-10] A. d¨¬vwf fvBivm B. †fwiIjv C. H5N1 D. iæweIjv Ans C 07. †Kvb& fvBivmwU Nb‡¶ÎvKvi AvK…wZi? [MAT. 13-14] A. f¨vK&wmwbqv B. Gb‡KdvjvBwUm wUDgvi C. †Uvev‡Kv †gvRvBK fvBivm D. gv¤úm& Ans A 08. Uzs‡iv fvBivm †Kvb Mv‡Qi †ivM m„wó K‡i?/Uzs‡iv fvBiv‡mi †cvlK †KvbwU? [MAT. 13-14; JU. 11-12; KU. 10-11, 09-10] A. ZvgvK B. Kjv C. U‡g‡Uv D. avb Ans D 09. GBWm& wb‡¤œi †Kvb& fvBivm w`‡q msNwUZ nq? [MAT. 09-10; CU. 07-08] A. CD4 B. Vaccinia C. TMV D. HIV Ans D 10. wb‡gœi †KvbwU mwVK bq? [MAT. 08-09] A. GKwU fvBiv‡m DNA Ges RNA mvaviYZ GK mv‡_ Ae¯
vb K‡i bv B. †cvwjI GKwU DNA fvBivm C. HIV gvbe‡`‡n T-cell wj‡ùvmvBU Ges g¨v‡µvd¨vR‡K AvµgY I aŸsm K‡i D. e¨vK‡Uwiqv AvµgYKvix fvBivm‡K e¨vK‡UwiIdvR e‡j Ans B 11. wb‡¤œi †Kvb Z_¨wU fvBiv‡mi †¶‡Î mwVK bq? [MAT. 07-08] A. wcÖqb ïaygvÎ cÖvYx †`‡n †ivM m„wó K‡i| B. fvBiv‡m mRxe †Kvl Qvov evPu‡Z cv‡i bv| C. fvBiv‡m wecvKxq GbRvBg Av‡Q D. fvBiv‡m wbDwK¬qv‡m Abycw¯
Z Ans C 12. fvBiv‡mi MV‡bi †ejvq †Kvb Dw³wU mwVK bq? [MAT. 06-07] A. GKwU A‡Kvlxq †ivM m„wóKvix RxevYy B. cÖwZwU fvBiv‡mi †K‡›`ª Ae¯
vb K‡i wbDwK¬K GwmW C. evB‡i _v‡K K¨vcwmW ev †cÖvwUb AveiY D. GKB mv‡_ _v‡K DNA I RNA Ans D 13. †Kvb Dw³wU mZ¨? [MAT. 06-07] A. fvBiv‡m DNA I RNA Dfq cÖKvi wbDwK¬K A¨vwmW _v‡K B. wØexRcÎx Dw™¢‡`i cy®ú¯ÍeK¸‡jv mvaviYZ wZb ev wZ‡bi ¸wYZK nq C. RvB‡gR bvgK GbRvB‡gi Kvh©KvwiZvq dv‡g©‡›Ukb N‡U D. i¨vwd‡bvR GKwU WvBm¨vKvivBW Ans C 14. wb‡gœi †KvbwU mwVK bq? [MAT. 05-06] A. T2 e¨vK‡UwiIdvR fvBiv‡mi MVb †ewk RwUj B. fvBiv‡mi †`‡n †Kvbiƒc wecvKxq wµqv msNwUZ nq bv C. †cÖvK¨vwiq‡Ui MVb RwUj I AZ¨šÍ ¶z`ª D. BDK¨vwiq‡Ui mywbw`©ó wbDwK¬qvm Av‡Q Ans C 15. †Kvb Dw™¢‡`i fvBiv‡mi DNA _v‡K? [MAT. 05-06; RU. 16-17] A. myy¨MviK¨vb †gvRvBK B. †Uvev‡Kv †gvRvBK C. dzjKwc †gvRvBK D. c‡U‡Uv Ans C

ASPECT BIOLOGY cÖ_g cÎ AYyRxe 155 ASPECT SERIES ASPECT SERIES ASPECT SERIES ASPECT SERIES ASPECT SERIES ASPECT SERIES ASPECT SERIES ASPECT SERIES ASPECT SERIES ASPECT SERIES 16. fvBiv‡mi †¶‡Î †KvbwU mwVK bq? [MAT. 03-04] A. G‡Z DNA ev RNA Av‡Q B. G‡Z cwie¨w³ NU‡Z †`Lv hvq C. Giv GK †Kvlxq D. †cÖvwUb AveiY Gw›U‡Rb ¸Yvejx enb K‡i Ans C 17. RjvZ‡¼i wUKv Avwe®‥viK n‡jb- [MAT. 02-03] A. jyB cv¯‧i B. †mvqvb C. Iqv‡jm D. gM©vb Ans A 18. †KvbwU fvBiv‡mi •ewkó¨ bq? [MAT. 95-96] A. eskMwZi aviK e¯‧ ïay DNA B. AwZ AvYyex¶wYK C. A‡Kvlxq D. RxweZ Rxe †Kv‡l eske„w× N‡U Ans A 19. wb‡gœi ‡KvbwU fvBivmRwbZ AmyL bq? [MAT. 94-95] A. †W½y B. emšÍ C. h²v D. nvwc©m Ans C 20. e¨vK‡UwiIdvh wK? [MAT. 90-911st; DU. 01-02, 03-04, 10-11] A. fvBivm aŸsmKvix e¨vK‡Uwiqv B. gvbe‡`n msµgYKvix C. e¨vK‡Uwiqv aŸsmKvix D. GK ai‡bi HIV Ans C 21. fvBiv‡mi •ewkó¨ bq- [MAT. 89-90] A. Bnv A‡Kvlxq B. Bnv AwZ AvYyex¶wYK C. G‡Z †cÖv‡UvcøvRg we`¨gvb D. Bnv †Kej gvÎ mRxe †Kv‡l esk e„w× K‡i Ans C 22. Rxe I R‡oi †hvMmyÎ e‡j we‡ewPZ- [MAT. 89-90] A. fvBivm B. ¯úvB‡ivMvBiv C. e¨vK‡Uwiqv D. wgDKi Ans A 23. fvBiv‡mi †ejvq †KvbwU mZ¨ bq? [MAT. 88-89] A. G‡`i mvB‡UvcøvRg _v‡K B. DNA, RNA GK‡Î cvIqv hvq bv C. DNA, RNA GK‡Î _v‡K bv D. me¸‡jvB Ans A DAT 01. wb‡Pi †Kvb †ivMwU fvBivm Øviv nq? [DAT. 19-20] A. †cvwjI B. wWc‡_wiqv C. K‡jiv D. UvBd‡qW Ans A Why fvBivm I e¨vK‡Uwiqv m„ó †ivM: AYyRxe †ivM fvBivm nvg, †cvwjI, emšÍ, RjvZ¼, evW© d¬y, †mvqvBb d¬z, †W½y, wPKzb¸wbqv, Bbd¬z‡qÄv, nvwc©m, RwÛm cÖf…wZ| e¨vK‡Uwiqv K‡jiv, wWc‡_wiqv, UvBd‡qW, h²v, aby÷sKvi, ûwcsKvwk, Gb_ªv·, Kzô †ivM, M‡bvwiqv, wmwdwjm cÖf…wZ| 02. wb‡gœi †Kvb Z_¨wU fvBivm m¤ú‡K© mwVK bq? [DAT. 09-10] A. fvBivm †h †Kvb †Kv‡lB msL¨v e„w× Ki‡Z cv‡i B. evW© d¬z fvBivm SARS m„wó Ki‡Z m¶g C. fvBiv‡mi K¨vcwmW ¯ÍiwUB G¨vw›U‡RwbK D. e¨vK‡Uwiqv AvµgYKvix fvBivm‡K e¨vK‡UwiIdvR e‡j Ans B Why evW©-d¬z fvBivm mvaviYZ A¨vwfqvb Bbd¬z‡qÄv •Zix K‡i| SARS (Severe Actue Respicratory Syndrome) †ivM m„wó nq Nipah Virus w`‡q| 03. wb‡gœi †Kvb Z_¨wU H AYyRx‡ei Rb¨ mwVK bq? [DAT. 05-06] A. fvBiv‡m eskMwZK cybt ms‡hvM N‡U bv e‡j cÖgvY Av‡Q B. e¨vK‡Uwiqvq DNA I RNA Dfq cÖKvi wbDwK¬K A¨vwmW _v‡K C. fvBivm †Kej mRxe †Kv‡li †fZi eske„w× Ki‡Z cv‡i D. e¨vK‡Uwiqv‡K †KjvwmZ Ki‡j, Rxe‡bi j¶Y cÖKvk K‡i bv Ans A 04. fvBiv‡mi †ejvq †KvbwU mZ¨? [DAT. 91-92] A. DNA I RNA GK‡Î cvIqv hv‡e B. DNA I RNA GK‡Î _v‡K bv C. G‡`i mvB‡UvcøvRg Av‡Q D. Dc‡ii meKwU Ans B STEP 08 ANALYSIS OF HSC BOARD QUESTION Dhaka Board 01. †KvbwU fvBivm NwUZ †ivM? [Xv.†ev. 2019] A. h²v B. K‡jiv C. RjvZ¼ D. abyósKvi Ans C Rajshahi Board 01. †KvbwU fvBivmRwbZ †ivM? [iv.†ev. 2016] A. g¨v‡jwiqv B. av‡bi eøvBU C. K‡jiv D. †cu‡ci wis ¯úU Ans D Chattogram Board 01. †Kvb fvBiv‡m DNA _v‡K? [P.†ev. 2019] A. HIV B. TMV C. T2 D. PRSV Ans C 02. †Kvb weÁvbx TMV †K ZvgvK cvZv †_‡K †Kjvmb cÖwµqvq c„_K K‡ib? [P.†ev. 2017] A. A¨v‡Wvjd gvqvi B. AvBfv‡bvfmwK C. ÷vbwj D. †ev‡`b Ans C 03. gvby‡li fvBivmNwUZ †ivM †KvbwU? [P.†ev. 2016] A. K‡jiv B. Avgvkq C. †ncvUvBwUm D. h²v Ans C Jashore Board 01. †KvbwU‡K †KjvwmZ Kiv hvq? [h.†ev. 2019] A. AvwK© e¨vK‡Uwiqv B. g¨v‡jwiqv ciRxex C. fvBivm D. mvqv‡bve¨vK‡Uwiqv Ans C 02. †Uvev‡Kv †gvRvBK fvBiv‡mi AvKvi †Kvb ai‡bi? [h.†ev. 2016] A. `ÐvKvi B. †MvjvKvi C. Nb‡ÿÎvKvi D. e¨vOvwP AvKvi Ans A Cumilla Board 01. fvBiv‡mi •ewkó¨ †KvbwU? [Kz.†ev. 2016] A. Avw`‡Kvlx B. wecvK N‡U C. eva¨Zvg~jK ciRxex D. DNA I RNA Dcw¯
Z Ans C Sylhet Board 01. †cu‡ci wis ¯úU fvBivm wb‡Pi †KvbwU Øviv evwnZ nq bv? [wm.†ev. 2016] A. evqy B. cvwb C. GwdW D. gvwU Ans D Barisal Board 01. †Kvb fvBivm w`‡q K¨v‡cvwm mvi‡Kvgv †ivM nq? [e.†ev. 2019] A. B‡evjv fvBivm B. nvwc©m wmg‡cø· C. wi‡Uªv fvBivm D. Gb‡mdvjvBwUm fvBivm Ans B 02. †Kvb fvBiv‡m GK m~ÎK DNA cvIqv hvq? [e.†ev. 2017] A. Kwjdvh B. f¨vw·wbqv C. wiIfvBivm D. TMV Ans A Madrasha Board 01. BgvwR©s fvBivm †KvbwU? [gv`ªvmv †ev. 2019] A. T2 dvh B. HIV C. TMV D. TIV Ans B 02. fvBivm NwUZ †ivM †KvbwU? [Avwjg cixÿv 2018] A. nvg B. wbD‡gvwbqv C. UvBd‡qW D. K‡jiv Ans A Combined Board 01. wb‡¤œi †KvbwU DNA fvBivm? [mKj †ev. 2018] A. †iwem B. Bbd¬z‡qÄv C. f¨vw·wbqv D. B‡evjv Ans C

156 An Exclusive Parallel Text Book of Biology ASPECT BIOLOGY ASPECT SERIES ASPECT SERIES ASPECT SERIES ASPECT SERIES ASPECT SERIES ASPECT SERIES ASPECT SERIES ASPECT SERIES ASPECT SERIES ASPECT SERIES CONCEPT 02 e¨vK‡Uwiqv ITEM 01 e¨vK‡Uwiqvi BwZnvm weÁvbxi bvg Ae`vb mvj A¨v›Uwb fb wjD‡qbûK mij AbyexÿY hš¿ Avwe®‥vi K‡ib Ges GK †dvUv e„wói cvwb‡Z e¨vK‡Uwiqv †`L‡Z cvb| wZwb Gi bvg †`b Animalcule ev ÿz`ª cÖvYx| Zv‡K e¨vK‡UwiIjwR I †cÖvwUIRyIjwRi RbK ejv nq| 1675 Rvgv©b weÁvbx G‡ibevM© e¨vK‡Uwiqv bvgKiY K‡ib| 1829 divwm weÁvbx jyB cv¯‘i e¨vK‡Uwiqv ZË¡ cÖwZôv K‡ib| 1869 Rvg©vb Wv³vi ievU© KK h²v‡iv‡Mi e¨vK‡Uwiqv Avwe®‥vi K‡ib| - (Ref: nvmvb m¨vi, AvwReyi m¨vi) ITEM 02 e¨vK‡Uwiqvi •ewkó¨ e¨v‡KUwiqv AZ¨šÍ †QvU AvKv‡ii Rxe, mvaviYZ 0.2-5.0 gvB‡µvwgUvi ch©šÍ n‡q _v‡K, A_©vr Giv AvYyex¶wYK (microscopic)| Giv GK‡Kvlx Rxe, Z‡e GKmv‡_ A‡bK¸‡jv K‡jvwb K‡i ev `j †eu‡a _vK‡Z cv‡i| e¨vK‡Uwiqv Avw`‡Kw›`ªK, ivB‡ev‡mvg Qvov Ab¨ †Kv‡bv wSwjøe× A½vYy _v‡K bv| e¨vK‡Uwiqvi †Kvl cÖvPx‡ii cÖavb Dcv`vb †ccwU‡WvMøvBKvb, mv‡_ gyivwgK A¨vwmW (Muramic acid) Ges wU‡KvwqK A¨vwmW (Teichoic acid) I cwj m¨vKvivBW _v‡K _v‡K| G‡`i KZK ciRxex I †ivM Drcv`bKvix, AwaKvskB g„ZRxex Ges wKQz ¯^wbf©i (autophytic)| dvh fvBiv‡mi cÖwZ Giv LyeB ms‡e`bkxj| G‡`i AwaKvskB A‣Re jeY RvwiZ K‡i kw³ msMÖn K‡i| ( 17 †_‡K 80)C ZvcgvÎvq e¨vK‡Uwiqv †eu‡P _v‡K| wPÎ: UK `B‡q m„ó e¨vK‡Uwiqv G‡`i eskMZxq Dcv`vb (Genetic matrial) n‡jv GKwU mvB‡UvcøvR‡g Aew¯
Z e¨vK‡Uwiq¨vj †µv‡gv‡mvg wn‡m‡e cwiwPZ| GwU mvB‡UvcøvR‡g Aew¯
Z, G‡Z †µ‡gv‡mvgvj wn‡÷vb-†cÖvwUb _v‡K bv| DNA Ae¯
v‡bi AÂj‡K wbDwK¬I‡qW ejv nq e¨vcK A‡_© e¨vK‡Uwiqv ej‡Z AvwK©e¨vK‡Uwiqv, BDe¨vK‡Uwiqv, mvqv‡bv e¨vK‡Uwiqv, A¨vKwU‡bv e¨vK‡Uwiqv BZ¨vw` MÖæc‡K †evSvq| (Ref: nvmvb m¨vi, AvwReyi m¨vi, gvndzRv g¨vWvg, wejwKm evby g¨vWvg) ITEM 03 e¨vK‡Uwiqv‡gi MVb e¨vK‡Uwiqv‡gi MVb RwUj †KvlcÖvPxi †KvlcÖvPxi- †KvlcÖvPx‡ii cÖavb Dcv`vb wgD‡Kv‡cÖvwUb RvZxq hv‡K wgDwib ev †ccwU‡WvMøvBKvb e‡j| K¨vcwmDj (¯øvBg ¯Íi)- RwUj Kv‡e©vnvB‡WªU ev cwj‡ccUvBW w`‡q MwVZ cyiæ ¯Íi hv e¨vK‡Uwiqv‡K cÖwZK~j Ae¯
v‡Z iÿv K‡i| d¬v‡Rjv- d¬v‡Rwjb bvgK †cÖvwUb w`‡q d¬¨v‡Rjv MwVZ| cÖwZwU d¬¨v‡Rjv‡gi wZbwU Ask _v‡K| h_v- (i) m~Î (ii) mswÿß ûK Ges (iii) e¨vmvj ewW| e¨vmvj ewW d¬¨v‡Rjvg‡K †Kv‡li cøvRgv‡gg‡eª‡bi mv‡_ mshy³ iv‡L| d¬¨v‡Rjv e¨vK‡Uwiqvi Pj‡b AskMÖnY K‡i| wcwj- MÖvg †b‡MwUf e¨vK‡Uwiqvi ÿz`ª, `„p, AwaK msL¨K †jvg m`„k Ask hv wcwjb bvgK †cÖvwUb w`‡q •Zwi, †cvlK †Kv‡li mv‡_ mshyw³‡Z mnvqZv K‡i| cøvRgv †gg‡eªb- evqexq e¨vK‡Uwiqv †ÿ‡Î eû k¦mwbK I dm‡dvivB‡jwUK GbRvBg aviY K‡i| †fZ‡ii w`‡K fvR nIqv _wji g‡Zv MVb‡K †g‡mv‡mvg e‡j| mvB‡UvcøvRg ivB‡ev‡mvg- gy³ ivB‡ev‡mvg ev cwjivB‡ev‡mvg we`¨gvb| †µv‡g‡Uv‡dvi- mv‡jvKms‡kømbKvix e¨vK‡Uwiqvq _v‡K| fwjDwUb- ZiæY e¨vK‡Uwiqvi mvB‡UvcøvR‡gi ÿz`ª ÿz`ª `vbv| †µv‡gv‡mvg- GKwU gvÎ †µv‡gv‡mvg _v‡K, mvB‡UvcøvRg¯
 DNA mg„× AÂj‡K wbDwK¬I‡qW e‡j| cøvRwgW- †µv‡gv‡mvg ewnf©~Z e„ËvKvi I ÿz`ªvKvi DNA| (Ref: nvmvb m¨vi, AvwReyi m¨vi)

ASPECT BIOLOGY cÖ_g cÎ AYyRxe 157 ASPECT SERIES ASPECT SERIES ASPECT SERIES ASPECT SERIES ASPECT SERIES ASPECT SERIES ASPECT SERIES ASPECT SERIES ASPECT SERIES ASPECT SERIES ITEM 04 e¨vK‡Uwiqvi †kÖwYwefvM †kÖYxwefvM wfwË †kÖYxwefvM Dc‡kÖYxwefvM D`vniY AvK…wZ K°vm (†Kvl †MvjvK…wZ) g‡bvK°vm/gvB‡µvK°vm-GKv _v‡K* Micrococcus Aureus, Micrococcus denitrificans wW‡cøvK°vm- †Rvovq †Rvovq _v‡K* Diplococcus pneumoniae †UUªvK°vm/†UUªvm Tetracoccus sp., Gaffkya tetragena (ürwc‡Û †ivM) †÷ªc‡UvK°vm- †PBb ev gvjvi g‡Zv _v‡K* Streptacoccus lactis, Streptococcus pyrogens ÷¨vdvB‡jvK°vm- Av½y‡ii †_vKvi b¨vq Staphylococcus aureus mviwmbv- NbZ‡ji g‡Zv MVb Sarcina lutea e¨vwmjvm/`ÛvK…wZi g‡bve¨vwmjvm Bacillus albus, E.coli wW‡cøve¨vwmjvm Moraxella lacunata †÷ªc‡Uve¨vwmjvm- `yB‡qi AwaK* Streptobacillus moniliformis K‡°ve¨vwmjvm Salmonella, Mycobacterium c¨vwj‡mW e¨vwmjvm- mgvšÍivj Ae¯
vb* Lampropedia sp. mwc©jvKvi/¯úvBwijvg Spirillum minus KgvK…wZ/Vibrio* Vibrio cholerae nvBdv/Abym~ÎvKvi Streptomyces sp. eûiƒcx e¨vK‡Uwiqv Rhizobium sp. ZviKvKvi/Stellate Stella sp. eM©vK…wZ/Square Haloquadratum walsbyi iÄb wfwËK (†ewmK is aviY Ki‡Z cv‡i) MÖvg cwRwUf (A¨vj‡Kvnj mjy¨k‡b wµ÷vj fv‡qv‡jU is aviY K‡i) Mnemonic: K¬v÷vB GKUz j¨vK Av‡Q j¨vKwUK GwmW e¨vK‡Uwiqv, K¬mwUªwWqvg, ÷¨vdvB‡jvK°vm, A¨vKwU‡bve¨vK‡Uwiqv MÖvg †b‡MwUf (wµ÷vj fv‡qv‡jU is aviY Ki‡Z cv‡i bv) Mnemonic: mvqvb, wkjv, ivRy Kvj KjKvZvq Gj Gb‡U‡ive¨vK‡Uwiqv, mvqv‡bve¨vK‡Uwiqv, wk‡Mjv, m¨vj‡gv‡bjv, ivB‡Rvweqvg, wfweªI, B. ‡KvjvB d¬v‡Rjv wfwËK A¨vwUªKvm (†Kvb d¬v‡Rjv bvB) Corynebacterium diptheriae g‡bvwUªKvm (GK cÖv‡šÍ GKwU d¬v‡Rjv _v‡K) Vibrio cholerae A¨vwçwUªKvm (`yB cÖv‡šÍ GKwU K‡i d¬v‡Rjv _v‡K) Spirillum minus †mdv‡jvwUªKvm (GK¸”Q d¬v‡Rjv _v‡K) Pseudomonas fluorescens j‡dvwUªKvm (`yB ¸”Q d¬v‡Rjv _v‡K) Spirillum volutans †cwiwUªKvm (me w`‡KB d¬v‡Rjv _v‡K) Salmonella typhi Aw·‡R‡bi cÖ‡qvRbxqZvi wfwˇZ eva¨Zvg~jK evqexq (Aw·‡Rb Qvov evP‡Z cv‡i bv) Micrococcus, Azotobacter eva¨Zvg~jK Aevqexq (Aw·‡Rb Dcw¯
wZ‡Z gviv hvq) Clostridium myweavevax Aevqexq (Aw·‡R‡bi Dcw¯
wZ ev Abycw¯
wZ d¨v± bv) Bacillus (Ref: nvmvb m¨vi, AvwReyi m¨vi, gvndzRv g¨vWvg, wejwKm evby g¨vWvg) ITEM 05 e¨vK‡Uwiqvi A_©‣bwZK ¸iæZ¡ DcKvwiZv: [V.V.I.] Azotobacter, Pseudomonas, Clostridium mivmwi evqy †_‡K bvB‡Uªv‡Rb MÖnY K‡i| Rhizobium e¨vK‡Uwiqv wkg RvZxq Dw™¢‡`i g~‡ji bwWDj bvB‡Uªv‡Rb mseÜb K‡i| Nitrosomonas, Nitrococcus, Nitrobacter bvBwUªwd‡Kk‡b f‚wgKv cvjb K‡i| Bacillus subtilus n‡Z mvewUwjb, Bacillus polymyxa n‡Z cwjwgw·b I Actinomycetes n‡Z †÷ªc‡UvgvBwmb A¨vw›Uev‡qvwUK cÖ¯‧Z Kiv nq| D.P.T, K‡jiv, UvBd‡qW, h²v cÖf„wZ †iv‡Mi cÖwZ‡laK cÖ¯‧Z Kiv nq| Bacillus thuringiensis wewfbœ cÖKvi cZ½ wbqš¿‡Y e¨eüZ nq| Clostridium Gi mvnv‡h¨ cv‡Ui Avuk Qov‡bv nq| Azotobacter xylinum w`‡q wf‡bMvi, Bacillus lacticacidi w`‡q j¨vKwUK GwmW, Clostridium acetobutylicum w`‡q A¨vwm‡Uvb cÖ¯‧Z Kiv nq| e¨vK‡Uwiqvi MvVwbK Dcv`vb wK wK...??

158 An Exclusive Parallel Text Book of Biology ASPECT BIOLOGY ASPECT SERIES ASPECT SERIES ASPECT SERIES ASPECT SERIES ASPECT SERIES ASPECT SERIES ASPECT SERIES ASPECT SERIES ASPECT SERIES ASPECT SERIES AcKvwiZv: (i) e¨vK‡Uwiqv NwUZ †ivM: gvby‡li wb¤œwjwLZ †ivM¸‡jv n‡q _v‡KÑ Q›` Uz Kz wmK`vi wbDgv‡K©‡U wWcR‡ji Av M gb †Ui †c‡j ûU K‡i aŸsm hÁ Pvjvq D`v: Uzs‡iv †ivM Kzô wmwdwjm wbD- †gvwbqv wWc‡_wiqv Avgvkq, AvbwWDjW R¡i M‡bvwiqv †gwbbRv BwUm UvBd‡qW wU‡Ubvm †cøM ûwcs Kvwk K‡jiv abyósKvi h²v (ii) e¨vK‡Uwiqv NwUZ †ivM I †iv‡Mi KviY: †iv‡Mi bvg e¨vK‡Uwiqv †iv‡Mi bvg e¨vK‡Uwiqv h²v Mycobacterium tuberculosis eøvBU †ivM (avb)* Xanthomonas oryzae wbD‡gvwbqv Diplococcus pneumoniae AvVvSiv †ivM X. vasculorum UvBd‡qW* Salmonella typhi abyósKvi Closetridium tetani K‡jiv* Vibrio cholerae Miæi h²v Mycobacterium bovis wWc‡_wiqv Corynebacterium diptheriae †fovi A¨vb_ªv·* Bacillus anthracis Avgvkq* Bacillus dysenteri nvm-gyiwMi K‡jiv Bacillus avisepticus ûwcsKvwk* Bordetalla pertussis †jeyi K¨v¼vi* Xanthomonas citri UzÛy‡ivM (Mg)* Agrobacterium tritici Av‡c‡ji dvqvi eøvBU* Erwinia amylovora STD (Sexually transmitted disease) †iv‡Mi bvg e¨vK‡Uwiqv †iv‡Mi bvg e¨vK‡Uwiqv M‡bwiqv Neisseria gonorrhoeae K¬vgvBwWqv Chlamydia trachomatic wmwdwjm Treponema pallidum (iii) Ab¨b¨ AcKvwiZv: Bu`yi I KvVweovwji e¨vK‡Uwiqv NwUZ †ivM: †cøM| wKQz wKQz e¨vK‡Uwiqv (Clostridium botulinum) Lv‡`¨ eUzwjb bvgK welv³ c`v_© ÿiY K‡i G‡Z gvby‡li g„Zz¨ n‡Z cv‡i, hv‡K eUzwjRg e‡j| Kwjdg© e¨vK‡Uwiqv cvwb `~wlZ K‡i I wWbvBwUªdvBs e¨vK‡Uwiqv gvwUi De©iZv bó K‡i| Desulfovibrio sp. †jvnvi cvB‡c ÿZ m„wó K‡i cvwb cÖev‡n weNœ NUvq| cv‡Ui Auvk Qvov‡Z e¨eüZ nq...?? (Ref: nvmvb m¨vi, AvwReyi m¨vi, gvndzRv g¨vWvg, wejwKm evby g¨vWvg) ITEM 06 e¨vK‡Uwiqvi Rbb e¨vK‡Uwiqvi cÖavb Rbb c×wZ wØwefvRb GQvov wewfbœ Dcv‡q Rbb m¤úbb K‡i| MwbwWqv KbRy‡Mkb UªvÝdi‡gkb UªvÝWvKkb Ry‡¯úvi ITEM 07 GKbR‡i av‡bi eøvBU I gvby‡li K‡jiv m¤úwK©Z Z_¨ welq eøvBU K‡jiv e¨vK‡Uwiqvi bvg “Xanthomonas oryzae pv.” Vibrio cholerae †ivM RxevYy `ÛvK…wZi MÖvg †b‡MwUf †¯úvi m„wó K‡i bv K¨vcmyj †bB| Kgv AvK…wZi MÖvg †b‡MwUf 1-5 gvBµb Ges GK cÖv‡šÍ d¬¨v‡Rjv _v‡K| cÖwZKvi I cÖwZ‡iva cÖwZ‡ivaÿg cÖKib Pvl exRB †ivM RxevYyi cÖavb evnK| weøwPs cvDWvi (100mg/ml) Ges wR¼ mvj‡dU (2%) w`‡q exR †kvwaZ Ki‡Z nq Kcvi †h․M, A¨vw›Uev‡qvwUK ev Ab¨vb¨ ivmvqwbK `ªe¨ e¨env‡i fv‡jv mydj nq bv| Rwg‡K AvMvQvgy³ ivL‡Z n‡e| wkivi m¨vjvBb †`q wPwKrmvi civg‡k© A¨vw›Uev‡qvwUK cÖ`vb K‡jiv †`Lv w`‡j cwiev‡ii mevi f¨vKwmb wb‡Z n‡e| (Ref: nvmvb m¨vi, AvwReyi m¨vi, wejwKm evby g¨vWvg)

ASPECT BIOLOGY cÖ_g cÎ AYyRxe 159 ASPECT SERIES ASPECT SERIES ASPECT SERIES ASPECT SERIES ASPECT SERIES ASPECT SERIES ASPECT SERIES ASPECT SERIES ASPECT SERIES ASPECT SERIES WRITTEN SUGGESTION BAQ Broad Ans Question SAQ Short Ans Question 2wU QÎvKRwbZ I 2wU e¨vK‡UwiqvRwbZ Dw™¢` †iv‡Mi bvg, †cvlK (Host) I c¨v‡iv‡dv‡bi •eÁvwbK bvg wjL| [JnU. 18-19, Shift-1] DËi: QÎvK RwbZ e¨vK‡Uwiqv RwbZ †iv‡Mi bvg †cvlK (Host) c¨v‡iv‡dv‡bi •eÁvwbK bvg †iv‡Mi bvg †cvlK (Host) c¨v‡iv‡dv‡bi •eÁvwbK bvg Avjyi wejw¤^Z aŸmv †ivM Avjy MvQ Phytophthora infestans M‡gi UzÛz‡ivM Mg MvQ Agrobacterium tritici av‡bi ev`wg `vM †ivM avb MvQ Helminthosporium oryzae Av‡c‡ji dvqvi eøvBU Av‡cj Erwirnia amylovora K‡jiv †iv‡Mi Rxevbyi bvg Kx? [iv. †ev. 2016] DËi: K‡jiv †iv‡Mi RxevYyi bvg- Vibrio cholerae AvwK©qv I e¨vK‡Uwiqvi g‡a¨ cv_©K¨ wjL? DËi: AvwK©qv I e¨vK‡Uwiqvi g‡a¨ cv_©K¨ : •ewkó¨ AvwK©qv (AvwK©e¨vK‡Uwiqv) e¨vK‡Uwiqv (BDe¨vK‡Uwiqv) †KvlcÖvPxi †ccwU‡WvMøvBKvb †bB †ccwU‡WvMøvBKvb _v‡K †¯úvi m„wó †¯úvi m„wó nq bv wKQz m`‡m¨ G‡Ûv‡¯úvi m„wó nq RNA-cwjgv‡iR GKvwaK GK ai‡bi d‡Uvwmb‡_wUK wcM‡g›U Bacteriorhodopsin Bacterial chlorophyll, chlorophyll-a BbwnweUi tRNA †gw_Iwbb digvBj †gw_Iwbb †gg‡eªb wjwcW B_vi wjsKW, kvLvw¤^Z G÷vi wjsKW, AkvL ciRxweZv ciRxex bq, †ivMm„wó K‡i bv A‡b‡KB ciRxex I †ivM m„wó K‡i| d¬v‡Rjv I wcwji g‡a¨ cv_©K¨ wjL? DËi: d¬v‡Rjv I wcøwji g‡a¨ cv_©K¨ : cv_©‡K¨i welq d¬v‡Rjv wcwji DrcwË †KvlcÖvPx‡ii wfZ‡ii cv`‡`kxq MÖ¨vwbDj †_‡K m„wó nq †Kv‡li mvB‡UvcøvRg †_‡K m„wó nq AvKvi wcwj A‡cÿv AvKv‡i eo Ges A‡cÿvK…Z ¯
~j d¬¨v‡Rjv A‡cÿv Lv‡Uv I AwaKZi miæ A½MZ m~ÎvKvi j¤^v A½we‡kl ev Blapheroplast bvgK `vbv †_‡K Drcbœ nq I †KvlcÖvPxi †f` K‡i evB‡i P‡j Av‡m duvcv, `ÐvKvi, `„p A½we‡kl hv e¨vK‡Uwiqvi †`‡ni DrcwËMZ A½ AvqZb cÖ¯
 0.01-0.05 m Ges •`N©¨ 2.90 m. cÖ¯
 0.007-0.008 m Ges •`N¨ 0.05-20 m. msL¨v e¨vK‡Uwiqvi †Kv‡l G‡`i msL¨v A‡bK Kg _v‡K G‡`i msL¨v AwaK _v‡K †cÖvwUb d¬¨v‡Rwjb bvgK †cÖvwUb w`‡q •Zwi wcwjb bvgK †cÖvwUb w`‡q •Zwi IRb d¬¨v‡Rwj‡bi cvigvYweK IRb 20,000 Wvëb wcwji cvigvYweK IRb 17.000 Wvëb e¨vK‡Uwiqv MÖvg c‡RwUf A_ev MÖvg †b‡MwUf Dfq e¨vK‡Uwiqvq d¬¨v‡Rjv _v‡K AwaKvsk MÖvg †b‡MwUf e¨vK‡Uwiqvq wcwj _v‡K bv PjvPj PjvP‡j mnvqZv K‡i †cvlK †`‡n mshyw³‡Z I KbRy‡Mk‡b mnvqZv K‡i fvBivm I e¨vK‡Uwiqvi cv_©K¨ wjL| DËi: cv_©‡K¨i welq fvBivm e¨vK‡Uwiqv AvKvi Giv AwZ AvYyexÿwYK (0.01 - 03 m) Giv AvYyexÿwYK (0.2 - 50 m) eske„w× mRxe †Kv‡li evB‡i eske„w× Ki‡Z cv‡i bv mRxe †Kv‡li evB‡i eske„w× Ki‡Z cv‡i wecvK wµqv G‡Z wecvK wµqv †`Lv hvq bv G‡Z wecvK wµqv N‡U GbRvBg G‡`i GbRvBg _v‡K bv G‡`i GbRvBg _v‡K wbDwK¬K Gwm‡Wi cÖK…wZ G‡`i DNA A_ev RNA †h‡Kv‡bv GKwU _v‡K G‡`i DNA I RNA DfqB _v‡K

160 An Exclusive Parallel Text Book of Biology ASPECT BIOLOGY ASPECT SERIES ASPECT SERIES ASPECT SERIES ASPECT SERIES ASPECT SERIES ASPECT SERIES ASPECT SERIES ASPECT SERIES ASPECT SERIES ASPECT SERIES REAL TEST ANALYSIS OF PREVIOUS YEAR QUESTIONS STEP 01 ANALYSIS OF DU QUESTION 01. †Kvb e¨vK‡Uwiqvi GKwU gvÎ d¬v‡Rjvg _v‡K? [DU. 20-21] A. Spirillum minus B. Vibrio cholerae C. Pseudomonas fluorescens D. Bacillus subtilis Ans B Why e¨vK‡Uwiqvi d¬v‡RjvwfwËK †kÖYxweb¨vm: †kÖYxweb¨vm D`vniY A¨vwUªKvm Corynebacterium diptheriae g‡bvwUªKvm Vibrio cholerae A¨vwçwUªKvm Spirillum minus †mdv‡jvwUªKvm Pseudomonas fluorescens j‡dvwUªKvm Spirillum volutans †cwiwUªKvm Salmonella typhi 02. †Kvb AYyRxe bvB‡Uªv‡Rb mse܇b m¶g? [DU. 18-19] A. Bacillus B. Acetobacter C. Pseudomonas D. Nitrobacter Ans C 03. †KvbwU Pv Mv‡Q †ivM m„wó K‡i? [DU. 18-19] A. Penicillium B. Phytophthora C. Alternaria D. Cephaleuros Ans D 04. †Mv` †ivM m„wóKvix ciRxwei bvgÑ [DU. 16-17] A. Xanthomonas citri B. Wuchereria bancrofti C. Aedes fatgans D. Culex quinquefasciatus Ans B 05. †hme e¨vK‡Uwiqv ićK iwÄZ nq Ges Zv a‡i ivL‡Z cv‡i Zv‡`i‡K e‡jÑ [DU. 16-17; JnU. 16-17] A. nvB‡WªvwdwjK B. MÖvg †b‡MwUf C. B›Uvi‡dib D. MÖvg c‡RwUf Ans D 06. †KvbwU cvwb `~lY NwU‡q gvivZ¥K †ivM m„wó K‡i? [DU. 16-17] A. Bacillus anthracis B. Vibrio cholerae C. Clostridium botulinum D. Diplococcus pneumoniae Ans B 07. Avjyi ¯‥¨ve †ivM m„wóKvix AYyRxe †KvbwU? [DU. 16-17] A. Xanthomonas citri B. Streptomyces scabies C. Agrobacterium tritici D. Clostridium botulinum Ans B 08. †KvbwU †cÖvK¨vwiIwUK?/Avw`‡Kv‡li D`vniY- [DU. 13-14, 00-01; JU. 17-18, 11-12; BAU. 01-02, 09-10] A. Agaricus B. Nostoc C. Riccia D. Zea mays Ans B 09. wb‡Pi †Kvb&wU‡Z cøvmwgW †bB? [DU. 12-13] A. E. coli B. Agrobacterium tumefaciens C. Yeast D. Chlorella Ans D 10. †KvbwU mvqv‡bve¨vK‡Uwiqv bq? [DU:A, 12-13] A. Nostoc B. Anabaena C. Aulosira D. Clostridium Ans D 11. †KvbwU e¨vK‡Uwiqv GKK fv‡e †MvjvKvi gvjvi gZ web¨v¯Í? [DU. 09-10] A. Micrococcus denitrificans B. Diplococcus pneunsonea C. Streptococcus lactis D. Staphylococcus aureus Ans C 12. †Kvb Rxe cøvRwgW enb K‡i? [DU. 06-07; JU. 15-16; JnU. 09-10] A. Amoeba B. Yeast C. Bacteria D. None Ans C 13. mvqv‡bv e¨vK‡Uwiqv bxjvf meyR †`Lvq, KviY G‡Z Av‡Q AwaK- [DU. 05-06] A. †K¬v‡ivwdj G B. wm-dvB‡KvGwiw_ªb C. wm-dvB‡Kvmvqvwbb D. R¨v‡š
vwdj Ans C Why wewfbœ eY© KwYKv: wm-dvB‡Kvmvqvwbb bxj KwYKv wm-dvB‡Kv Gwiw_ªb jvj KwYKv †K¬v‡ivwdj meyR KwYKv R¨v‡š
vwdj njy` KwYKv ZvB bxjvf meyR †`Lv‡bvi Rb¨ cÖavbZ `vqx wm-dvB‡Kvmvqvwbb 14. †Kv‡li GK cv‡k¦© d¬¨v‡Rjv ¸”QvKv‡i jvMv‡bv _vK‡j †mB e¨vK‡Uwiqvg‡K ejv nq- [DU. 00-01] A. †cwiUªvBKvm B. A¨vgwdUªvBKvm C. g‡bvUªvBKvm D. †jv‡dvUªvBKvm Ans D 15. mywbw`©ó wbDwK¬qvm Abycw¯’Z- [DU. 98-99] A. QÎvK †Kv‡l B. •kevj †Kv‡l C. e¨vK‡Uwiqv †Kv‡l D. meyR Dw™¢` Ans C 16. e¨vK‡Uwiqv †Kvl¸‡jvÑ [DU. 97-98] A. Eukaryotic B. Prokaryotic C. Mesokaryotic D. me¸‡jv Ans B STEP 02 ANALYSIS OF JU QUESTION 01. wf‡bMvi cÖ¯‘ZKi‡Y e¨eüZ nq †KvbwU? [JU-D, Set-T. 20-21] A. Acetobacter xylinum B. Clostridium acetobutylicum C. Escherichia coli D. Pseudomonas Ans A Why ivmvqwbK c`v_© cÖ¯‘ZKi‡Y: wf‡bMvi (Acetobacter xylinum w`‡q), j¨vKwUK A¨vwmW (Bacillus lacticacidi w`‡q), A¨vwm‡Uvb (Clostridium acetobutylicum w`‡q) cÖf…wZ ivmvqwbK `ªe¨ cÖ¯‧ZKi‡Yi Rb¨ wkí‡ÿ‡Î e¨vK‡Uwiqv e¨envi Kiv nq| 02. e¨v‡±wiqvRwbZ †ivM †KvbwU? [JU-D, Set-G. 20-21] A. U‡g‡Uvi K¨vsKvi B. U‡g‡Uvi eywk÷v›U C. av‡bi ev`vgx ¯úU D. Zvgv‡Ki †gvRvBK Ans A Why e¨vK‡UwiqvRwbZ Dw™¢‡`i †ivM: M‡gi UzÛz‡ivM, av‡bi cvZv aŸmv †ivM, Av‡Li AvVvSiv †ivM, †jeyi K¨vsKvi, Avjyi ¯‥¨ve, Av‡c‡ji dvqvi eøvBU, Zvgv‡Ki eøvBU, wk‡gi wjd ¯úU| 03. Av‡Li AvVvSiv †iv‡Mi Rb¨ `vqx e¨vK‡Uwiqv †KvbwU? [JU: Unit-D; Set-M,19-20] A. Corynebacterum michiganese B. Erwinia amylovora C. Streptomyces scabies D. Xanthomonas vasculorum Ans D Why wewfbœ dmwj Dw™¢‡` A‡bK †ivM e¨vK‡Uwiqv w`‡q n‡q _v‡K| G‡Z dm‡ji djb A‡bK K‡g hvq| M‡gi UzÛz‡ivM (Agrobacterium tritici w`‡q), Av‡Li AvVvSiv †ivM (Xanthomenas vasculorum w`‡q) BZ¨vw` †ivM n‡q _v‡K| GQvovI Avjyi ¯‥¨ve (Streptomyces scabies), U‡g‡Uvi K¨v¼vi (Corynebacterium michiganese), Av‡c‡ji dvqvi eøvBU (Erwina amylovora) †ivMI e¨vK‡Uwiqv w`‡q nq| 04. †Kvb M‡Yi e¨vK‡Uwiqv ev‡qvM¨vm Drcv`‡b f~wgKv iv‡L? [JU: Unit-D; Set-A/B,19-20] A. Methanococcus B. Azotobacter C. Mycobacterium D. Microbacterium Ans A Why Bacillus, Clostridium, E.coli, Syntrophomonas, Methanococcus cÖf…wZ e¨vK‡Uwiqv ev‡qvM¨vm Drcv`‡b f~wgKv iv‡L| 05. avbMv‡Qi eøvBU †iv‡Mi Rb¨ `vqx †KvbwU? [JU: Unit-D; Set-Q,19-20] A. Agrobacterium oryzae B. Xanthomonas oryzae C. Pyricularia oryzae D. Drechslera oryzae Ans B Why avb Mv‡Qi e¨vK‡Uwiq¨vj eøvBW bvgK †ivM m„wóKvix e¨vK‡Uwiqvi bvg Xanthomonas oryzae|

ASPECT BIOLOGY cÖ_g cÎ AYyRxe 161 ASPECT SERIES ASPECT SERIES ASPECT SERIES ASPECT SERIES ASPECT SERIES ASPECT SERIES ASPECT SERIES ASPECT SERIES ASPECT SERIES ASPECT SERIES 06. †jeyi K¨vsKvi †iv‡Mi Rb¨ `vqx RxevYy †KvbwU? [JU:Unit-D;Set-H,18-19] A. Xanthomonas citri B. X. malvacearum C. X. oryzae D. X. cucurbitae Ans A 07. ûwcs Kvkxi Rb¨ †Kvb RxevYy `vqx? [JU:Unit-D;Set-I,18-19, 11-12] A. Bacillus subtilis B. Bordetella pertussis C. Pseudomonas aeruginasa D. lactobacillus lactis Ans B 08. e¨vK‡Uwiqvi bvgKiY K‡i‡Qb †h weÁvbx, Zvi bvg- [JU. 17-18; CU. 11-12; BAU. 03-04] A. M.G. Ehrenberg B. Robert Koch C. Louis Pasteur D. Leeuwenhoek Ans A 09. †KvbwU G·Uªv-†µv‡gv‡mvgvj DNA enb K‡i? [JU. 17-18] A. jvB‡Kb B. gm C. •kevj D. e¨vK‡Uwiqv Ans D 10. †KvbwU e¨vK‡Uwiqv †Kv‡l Abycw¯’Z? [JU:D; set-03, 17-18] A. d¬v‡Rjv B. gvB‡UvKwÛªqv C. †Kvl cÖvPxi D. cøvRwgW Ans B 11. †Kvb e¨vK‡Uwiqvi wR‡bi mvnv‡h¨ Uªv݇RwbK Zzjv •Zix Kiv nq? [JU:D; set-03, 17-18] A. Bacillus thuingiensis B. Bacillus subtilis C. Bacillus cereus D. Bacillus coagulans Ans A 12. †Kvb e¨v‡±wiqvwU wW‡cøve¨vwmjvm? [JU:D; set-05, 17-18] A. Bacillus B. Stella C. Mycobacterium D. Moraxella Ans D 13. †Kvb e¨vK‡UwiqvwU Pvgov wk‡í e¨eüZ nq? [JU:D; set-05, 17-18] A. Escherichia coli B. Bacillus megaterium C. Bacillus subtilis D. Clostridium butyricum Ans C 14. †Kvb e¨vK‡Uwiqv Pv I ZvgvK wk‡í e¨eüZ nq? [JU:D; set-05, 17-18] A. Clostridium acetobutylium B. Clostridium butyricum C. Bacillus megaterium D. Bacillus subtilis Ans C 15. †KvbwU M‡gi iv÷ †iv‡Mi Rb¨ `vqx? [JU:D; set-07, 17-18] A. Ustilago tritici B. Fusarium solani C. Puccinia graminis D. Alternaria solani Ans A 16. †KvbwU cvwb `~l‡Yi wb‡`©kK? [JU:D; set-07, 17-18] A. Kwjdg© e¨vK‡Uwiqv B. jvB‡Kb C. GwcdvBU D. †R‡ivdvBU Ans A 17. †KvbwU wf‡bMvi •Zwi‡Z e¨eüZ nq? [JU:D; set-07, 17-18] A. Clostridium B. Agrobacterium C. Escherichia D. Acetobacter Ans D 18. av‡bi e¨vK‡Uwiqvj eøvBU †iv‡Mi Rb¨ `vqx †KvbwU? [JU:D; set-09, 17-18] A. Xanthomonas oryzae B. Xanthomonas campestris C. Xanthomonas axonopodis D. Pseudomanas oryza Ans A 19. Microbacterium bovis Øviv m„ó †ivM- [JU. 15-16] A. †fovi Gb_ªv· B. Bu`y‡ii †cøM C. nuvmgyiMxi Mjv‡dvjv D. Miæ-gwn‡li h¶¥v Ans D 20 e¨vK‡Uwiqvi †Kv‡l †µv‡gv‡Rvg Qvov AwZwi³ DNA †K wK e‡j? [JU. 14-15] A. KmwgW B. dvR C. cøvRwgW D. †f±i Ans C 21. †Kvb Rxe †_‡K cøvRwgW cÖ_g Avwe®‥…Z nq? [JU. 14-15] A. e¨vK‡Uwiqv B. •kevj C. QÎvK D. gUi¸wU Ans A 22. †KvbwU e¨v‡±wiqvi Rb¨ cÖ‡hvR¨ bq? [JU. 11-12] A. GK‡Kvlx B. A‡Kvlx C. ciRxex D. g„ZRxex Ans B 23. e¨vK‡UwiIjwRi RbK †K? [JU. 11-12] A. Robert Hook B. Antony Von Leeuwenhoek C. C.G. Ehrenberg D. Louis Pasteur Ans B 24. e¨vK‡Uwiqvi †Kvb Dcv½ PjvP‡j mvnvh¨ K‡i? [JU. 11-12] A. d¬¨v‡Rjv B. K¨vcwmDj C. †KvlcÖvPxi D. ivB‡ev‡mvg Ans A 25. bx‡Pi †KvbwU e¨v‡±wiqv‡Z †bB? [JU. 11-12] A. DNA B. RNA C. wbDwK¬qvm D. ivB‡ev‡mvg Ans C 26. e¨vK‡Uwiqvi K¨vcwmDj Gi Aci bvg wK? [JU. 11-12] A. †KvlcÖvPxi B. d¬¨v‡Rjv C. mvB‡UvcøvRwgK †gg‡eªY D. ¯øvBg †jqvi Ans D 27. e¨vK‡Uwiqvi mvB‡UvcøvRwgK †gg‡eªY Gi Ae¯’vb †Kv_vq? [JU. 11-12] A. †KvlcÖvPx‡ii bx‡P B. †KvlcÖvPx‡ii Dc‡i C. mvB‡UvcøvRg Gi wfZi D. K¨vcwmDj Gi evB‡i Ans A 28. wb‡¤œi †KvbwUi g‡a¨ wmD‡Wvf¨vKzIj ev M¨vm MnŸi _v‡K? [JU. 11-12] A. e¨vK‡Uwiqv B. fvBivm C. mvqv‡bve¨vK‡Uwiqv D. QÎvK Ans C 29. gvwUi De©iZv e„w×Kvix e¨v‡±wiqv †KvbwU? [JU. 11-12; RU. 11-12] A. Bacillus cereus B. Clostridium tetani C. Azotobacter / bvB‡Uªve¨vKUi D. Denitrificans Ans C 30. Gwm‡Uvb cÖ¯‘ZKvix e¨v‡±wiqv †KvbwU? [JU. 11-12] A. Clostridium acetobutylicum B. Azotobacter C. Bacillus subtilis D. Escherichia coli Ans A 31. e¨v‡±wiqv n‡Z cÖ¯‘Z A¨vw›Uev‡qvwUK †KvbwU? [JU. 11-12] A. †cwbwmwjb B. †UUªvmvBwK¬b C. G‡gvw·wmwjb D. cwjwgw·b Ans D 32. †KvbwU MÖvg cwRwUf e¨v‡±wiqv? [JU. 10-11] A. Shigella sp. B. Escherichia sp. C. Salmonella sp. D. Streptococcus sp. Ans D STEP 03 ANALYSIS OF RU QUESTION 01. †h mg¯Í e¨vK‡Uwiqv †Kv‡l †Kvb d¬v‡Rjv _v‡Kbv, Zv‡`i‡K e‡jÑ [RU. Sinovac, Set-1. 20-21] A. A¨vwUªKvm B. g‡bvwUªKvm C. A¨vwçwUªKvm D. †cwiwUªKvm Ans A Why e¨vK‡Uwiqvi d¬v‡RjvwfwËK †kÖwYweb¨vm: †kÖwYwefvM D`vniY A¨vwUªKvm (†Kvb d¬v‡Rjv bvB) Corynebacterium diptheriae g‡bvwUªKvm (GK cÖv‡šÍ GKwU d¬v‡Rjv _v‡K) Vibrio cholerae A¨vwçwUªKvm (`yB cÖv‡šÍ GKwU K‡i d¬v‡Rjv _v‡K) Spirillum minus †mdv‡jvwUªKvm (GK¸”Q d¬v‡Rjv _v‡K) Pseudomonas fluorescens j‡dvwUªKvm (`yB ¸”Q d¬v‡Rjv _v‡K) Spirillum volutans †cwiwUªKvm (me w`‡KB d¬v‡Rjv _v‡K) Salmonella typhi 02. e¨v‡±wiqvj DNA †Kgb? [RU:SG-1,18-19, 16-17] A. Double Stranded B. Circular C. Hexagonal D. Coiled Ans B 03. †Kvb Dw™¢‡` Rbyµg N‡U bv? [RU;SG-2,18-19] A. e¨v‡±wiqv B. ¯úvB‡ivMvBiv C. wgDKi D. gm Ans A 04. †Kvb e¨vK‡Uwiqv cÖK…wZi †RwbwUK BwÄwbqvi bv‡g cwiwPZ? [RU:F2, 17-18] A. Azobacter B. Agrobacterium C. Rhizobium D. Salmoella Ans B 05. e¨vK‡Uwiqvi †Kvl cÖvPx‡i _v‡K- [RU:F3, 17-18] A. †mjy‡jvR B. †cKwUb C. KvBwUb D. wgD‡Kv‡ccUvBW Ans D 06. †Kvj‡b emevmKvix e¨vK‡Uwiqv †Kvb wfUvwgb ms‡køl K‡i? [RU:G1, 17-18] A. wfUvwgb A B. wfUvwgb D C. wfUvwgb K D. wfUvwgb E Ans C

162 An Exclusive Parallel Text Book of Biology ASPECT BIOLOGY ASPECT SERIES ASPECT SERIES ASPECT SERIES ASPECT SERIES ASPECT SERIES ASPECT SERIES ASPECT SERIES ASPECT SERIES ASPECT SERIES ASPECT SERIES 07. Ô†Uw÷s mëÕ cÖ¯‘wZ‡Z e¨eüZ nqÑ [RU:G2, 17-18] A. C÷ B. fvBivm C. e¨vK‡Uwiqv D. †bgv‡UvW Ans C 08. e¨vK‡Uwiqv †Kv‡li mvB‡UvcøvR‡g †h AskwU †bB- [RU. 15-16] A. ivB‡ev‡Rvg B. †gv‡mv‡Rvg C. fwjDwUb D. wbDwK¬qvm Ans D 09. wf‡bMv‡ii mwµq Dcv`vb †KvbwU? [RU. 15-16] A. B_v‡bvwqK GwmW B. mvBwUªK GwmW C. GmKiweK GwmW D. †ebRwqK GwmW Ans A 10. d¬v‡Rjv wenxb e¨vK‡Uwiqv‡K e‡j- [RU. 12-13] A. †cwiUªvBKvm B. A¨vUªvBKvm C. j‡dvUªvBKvm D. g‡bvUªvBKvm Ans B 11. mivmwi evqy †_‡K bvB‡Uªv‡Rb mseÜb K‡i- [RU. 12-13] A. Pseudomonas B. Salmonella C. E. coli D. Diplococcus Ans A 12. gvwUi De©iZv webóKvix e¨v‡±wiqv †KvbwU?/†KvbwU wWbvBUªdvBs e¨vK‡Uwiqv? [RU. 12-13; JU. 11-12] A. Bacillius subtilis B. Clostridium tetani C. Azotobacter sp D. Bacillus denitrificans Ans D 13. mvqv‡bve¨vK‡Uwiqvi †Rbvm bq [RU:G, 11-12] A. Nostoc B. Anabaena C. Aulosira D. Acetobacter Ans D 14. cZ½bvkK e¨v‡±wiqv †KvbwU? [RU. 11-12; JU. 11-12] A. Azotobacter B. Acetobacter xylinum C. Bacillus subtilis D. Bacillus thuringiensis Ans D 15. G¨vb_ªv· ev ZoKv †ivM Qovq Kvi gva¨‡g? [RU:F1, 10-11] A. GwWm gkv B. cvwL C. Mevw` cï D. Bu`yi Ans C 16. A¨vb_ªv· †ivM m„wóKvix AbyRx‡ei Avwe®‥viK †K? [RU:F2, 10-11] A. Av‡jK&RvÛvi B. jyB cv¯‧i C. j¨vgvK© D. WviDBb Ans B 17. A¨vb_ªv· ev ZoKv †ivM n‡jv- [RU:G, 10-11] A. fvBivm RwbZ B. e¨vK‡Uwiqv RwbZ C. QÎvK RwbZ D. gvB‡KvcøvRg RwbZ Ans B STEP 04 ANALYSIS OF CU QUESTION 01. e¨vK‡Uwiqvi †KvlcÖvPx‡ii cÖavb Dcv`vb †KvbwU? [CU-A, Shift-2. 20-21] A. Cellulose B. Mucopeppide C. Chitin D. Starch Ans B Why e¨vK‡Uwiqvi †Kvl cÖvPx‡ii cÖavb Dcv`vb †ccwU‡WvMøvBKvb ev wgD‡Kv‡cÖvwUb, mv‡_ gyivwgK GwmW Ges wU‡KvwqK GwmW _v‡K| 02. †KvbwU mvqv‡bve¨vK‡Uwiqvi D`vniY? [CU-A, Shift-4. 20-21] A. Oscillatoria B. Chlorella C. Pseudomonas D. Bacillus Ans A Why mvqv‡bve¨vK‡Uwiqv mvqv‡bvdvBUv bv‡gI cwiwPZ| GwU e¨vK‡Uwiqvi GKwU ce©we‡kl| hv mv‡jvKms‡kølY cÖwµqvi gva¨‡g kw³ AvniY K‡i| GivB GKgvÎ mv‡jvKms‡kølx †cÖvK¨vwiqU hviv Aw·‡Rb Drcv`b Ki‡Z cv‡i| e¨vK‡UvwiqwUi bxj e‡Y©i Kvi‡YB Gi bvg Ômvqv‡bve¨vK‡UwiqvÕ KL‡bv ev Zv‡`i‡K bxj meyR •kevj e‡j AwfwnZ Kiv nq, Z‡e GwU mwVK bq KviY mvqv‡bve¨vK‡Uwiqvi †cÖvK¨vwiqU Avi Ô‣kevjÕ c`wU BDK¨vwiqU‡`i Rb¨ eivÏ| †hgb- Nostoc, Oscillatoria, Spirulina. 03. †KvbwU MÖvg †b‡MwUf e¨vK‡Uwiqv? [CU-A, Shift-4. 20-21] A. Vibrio cholera B. Bacillus subtilis C. Mycobacterium tuberculosis D. Staphylococcus aureus Ans A Why e¨vK‡Uwiqvi iÄbwfwËK †kÖwYweb¨vm: MÖvg cwRwUf: j¨vKwUK GwmW e¨vK‡Uwiqv, K¬mwUªwWqvg, ÷¨vdvB‡jvK°vm, A¨vKwU‡bve¨vK‡Uwiqv| MÖvg †b‡MwUf: Gb‡U‡ive¨vK‡Uwiqv, mvqv‡bve¨vK‡Uwiqv, wk‡Mjv, m¨vj‡gv‡bjv, ivB‡Rvweqvg, wfweªI, B. †KvjvB| 04. wb‡Pi †KvbwU Pv cvZvi †ivM m„wó K‡i? [CU. 18-19] A. Ulothris moniliformis B. Cephaleuros virescens C. Phytonhthora infestans D. Alternoria solani Ans B 05. wg‡_vRxex e¨vK‡Uwiqv †KvbwU? [CU. 18-19] A. Rhizobium B. Bacillus C. Pseudomonas D. Staphylococcus Ans A 06. †KvbwU e¨vK‡Uwiqv NwUZ †ivM? [CU. 15-16] A. Avgvkq B. d¬z C. †Ws¸ D. nvg E. B‡evjv i³¶iY R¡i (EHF) Ans A 07. e¨vK‡Uwiqv NwUZ †ivM nj- [CU:H, 11-12] A. GBWm B. †ncvUvBwUm C. †cvwjI D. abyósKvi Ans D 08. e¨vK‡Uwiqv bvgKiY K‡ib- [CU:F, 11-12] A. wjD‡qb ûK B. jyB cv¯‧i C. G‡ib evM© D. cøy‡Uv Ans C 09. wb‡Pi †Kvb AbyRxex‡`i cPbKvix ejv nq? [CU. 11-12] A. e¨vK‡Uwiqv I QÎvK B. QÎvK I fvBivm C. e¨vK‡Uwiqv I fvBivm D. †Kej fvBivm E. †Kej e¨vK‡Uwiqv Ans A STEP 06 ANALYSIS OF GST QUESTION 01. Kgv AvK…wZi e¨vK‡Uwiqv †KvbwU? [GST-A. 20-21] A. Spirillum B. Pseudomonas C. Vibrio D. Sarcina Ans C Why wewfbœ AvK…wZi e¨vK‡Uwiqv: AvK…wZ D`vniY mwc©jvKvi/¯úvBwijvg Spirillum minus KgvK…wZ/Vibrio* Vibrio cholerae nvBdv/Abym~ÎvKvi Streptomyces sp. eûiƒcx e¨vK‡Uwiqv Rhizobium sp. ZviKvKvi/Stellate Stella sp. eM©vK…wZ/Square Haloquadratum walsbyi PART A Analysis of General University Question JnU 01. †Kvb †cÖvwUb Drcv`‡b AYyRx‡ei f~wgKv Av‡Q? [JnU. 15-16] A. cÖvwYR †cÖvwUb B. Dw™¢¾ †cÖvwUb C. gv‡Qi †cÖvwUb D. me¸‡jv Ans B 02. †cÖvK¨vwiIwUK (Prokaryotic) Rx‡ei D`vniY nj- [JnU. 15-16] A. e¨vK‡Uwiqv I •kevj (algae) B. fvBivm I e¨vK‡Uwiqv C. gm I dvb© D. e¨vK‡Uwiqv I mvqv‡bve¨vK‡Uwiqv Ans D 03. M‡bvwiqv †ivM m„wóKvix e¨vK‡Uwiqvi bvg Kx? [JnU. 15-16] A. Treponema gonorrhoeae B. Treponema pallidum C. Neisseria gonorrhoeae D. Neisseria pallidum Ans C 04. RxevYymvi (Biofertilizer) •Zwi nq †Kvb e¨vK‡Uwiqv mn‡hv‡M? [JnU. 14-15] A. Rhizobium B. Bacilus C. Nitrosomas D. Nitrococcus Ans A 05. †Kvb cÖRvwZi e¨vK‡Uwiqv †evZjRvZ Lv`¨`ªe¨ bó K‡i gvbe‡`‡n welwµqv m„wó K‡i? [JnU. 13-14] A. Vibreo cholera B. Klebsiella sp. C. Clostridium botulinum D. Salmonella typhosa Ans C

ASPECT BIOLOGY cÖ_g cÎ AYyRxe 163 ASPECT SERIES ASPECT SERIES ASPECT SERIES ASPECT SERIES ASPECT SERIES ASPECT SERIES ASPECT SERIES ASPECT SERIES ASPECT SERIES ASPECT SERIES 06. Lv‡`¨ welv³ c`v_© •Zwi K‡i †Kvb e¨v‡±wiqv? /†Kvb cÖRvwZi e¨v‡±wiqv †evZjRvZ Lv`¨ `ªe¨ bó K‡i welwµqvi m„wó K‡i? [JnU. 13-14; RU. 11-12] A. Coliform/ Klebsiella B. Clostridium botulinum C. Clostridum tetani/Salmonela typhosa D. Vibrio cholerae Ans B 07. †Kvb cÖRvwZi e¨vK‡Uwiqv gvby‡li cwicvKZ‡š¿ wewfbœ wfUvwgb ms‡kølY K‡i? [JnU:A,12-13] A. Clostridium butricum B. Escherichia coli C. Agrobacerium tumefaciens D.Trichoderma konigi Ans B 08. Plasmid cvIqv hvq [JnU. 09-10] A. A¨vMvwiKvm-G B. e¨vwmjvm-G C. E. coli -G D. b÷K -G Ans C 09. e¨vK‡Uwiqvi †Kvb A½vYywU _v‡K? [JnU. 09-10] A. ivB‡ev‡mvg B. MjwM ewW C. gvB‡UvKwÛªqv D. G‡ÛvcøvRwgK †iwUKzjvg Ans A KU 01. †Kvb e¨vK‡Uwiqv gvbe‡`‡n wfUvwgb we Kg‡cø· mieivn K‡i? [KU. 19-20] A. Bordetella pertussis B. Bacillus subtillis C. Escherichia coli D. Bacillus lacticacidi Ans BC Why GB `yB ai‡bi e¨vK‡Uwiqv wfUvwgb we Kg‡cø· mieivn K‡i| 02. Escherichia coli gvby‡li A‡š¿ †Kvb wfUvwgb •Zix K‡i? [KU. 17-18] A. G B. we12 C. wm D. wW Ans B 03. e¨vK‡Uwiqv‡Z †µv‡gv‡mv‡gi msL¨v KqwU?/ E. coli Gi Chromosome msL¨v KqwU? [KU. 15-16; CU. 07-08; PUST. 14-15; CoU. 07-08] A. `yBwU B. GKwU C. PviwU D. cvuPwU Ans B 04. †Kvb Rxe cøvRwgW enb K‡i? [KU. 15-16] A. Amoeba B. Yeast C. Bacteria D. None Ans C IU 01. e¨vK‡Uwiqvi †Kvl cÖvPxi MwVZ- [IU. 19-20] A. KvBwUb B. KvBwUb: †cÖvwUb C. †cÖvwUb: dm‡cv‡cÖvwUb D. wjwcW: †cÖvwUb Ans D Why e¨vK‡Uwiqvi †Kvl cÖvPx‡ii cÖavb Dcv`vb †ccwU‡WvMøvBKvb ev wgD‡Kv‡ccUvBW, mv‡_ cwjm¨vKvivBW, gyivwgK A¨vwmW (Muramic acid) Ges wU‡KvwqK A¨vwmW (Teichoic acid) _v‡K| 02. wfUvwgb ms‡kølYKvix e¨vK‡Uwiqv- [IU. 18-19] A. Escherichia sp. B. Agrobacterium sp. C. Clostridium sp. D. Rhizobium sp. Ans A 03. †KvbwU mwVK bq? [IU. 15-16] A. Bacillus subtilis GKwU MÖvg cwRwUf e¨vK‡Uwiqv B. Salmonella typhi GKwU MÖvg †b‡MwUf e¨vK‡Uwiqv C. Azotobacter beijerinckia GKwU Anaerobic e¨vK‡Uwiqv D. Plasmid e¨vK‡Uwiqv‡Z cvIqv hvq Ans C 04. †KvbwU mwVK bq? [IU:D, 15-16] A. Bacillus subtilis †_‡K A¨vw›Uev‡qvwUK mvewUwjb •Zwi nq B. Rhizobium e¨vK‡Uwiqv bvB‡Uªv‡Rb mse܇b mvnvh¨ K‡i C. Clostridium e¨vK‡Uwiqv cv‡Ui Avuk c„_K Ki‡Z mvnvh¨ K‡i D. †R‡bwUK BwÄwbqvwis G e¨vK‡Uwiqvi ¸iæZ¡ †bB Ans D 05. cøvw÷W †bB- [IU. 12-13] A. BDK¨vwiI‡U B. eªv‡qvdvBUv‡Z C. Uª¨vwKIdvBUv‡Z D. †cÖvK¨vwiI‡U Ans D BU 01. wf‡bMvi cÖ¯‘ZKvix e¨v‡±wiqv †KvbwU? [BU. 15-16; JU. 11-12] A. Azotobacter B. Acetobacter xylinum C. Bacillus subtilis D. Escherichia coli Ans B 02. †KvbwU mvqv‡bve¨vK‡Uwiqv bq? [BU. 15-16] A. Nostoc B. Aulosira C. Anabena D. Euglena Ans D 03. wb‡Pi †Kvb&wU e¨vK‡UwiqvRwbZ †ivM bq? [BU. 13-14] A. K‡jiv B. h²v C. RjvZ¼ D. UvBd‡qW Ans C JKKNIU 01. e¨vK‡Uwiqv †Kv‡li RwUj †Kvl cÖvPx‡ii me©v‡cÿv evB‡ii ¯Íi‡K Kx e‡j? [JKKNIU:B, 17-18] A. K¨vc‡mvwgqvi B. ¯øvBg ¯Íi C. d¬v‡Rjv D. †Kvl wSjøx Ans B 02. Streptococcus lactis e¨vK‡Uwiqv †Kvb †ÿ‡Î e¨eüZ nq? [JKKNIU:B, 17-18] A. wf‡bMvi Drcv`‡b B. gvsm wk‡í C. Pv cÖwµqvRvZKi‡Y D. `y» wk‡í Ans D PART B Analysis of Science & Technology Question SUST 01. wmD‡WvwbDwK¬qvm hy³ GKwU AbyRxe mvewUwjb •Zwi K‡i hv n‡jv- [SUST. 17-18] A. Toxin B. Toxoid C. Steroid D. Antibiotic E. Pseudoprotein Ans D JUST 01. †Kvb e¨vK‡Uwiqv cvU cuPv‡Z mvnvh¨ K‡i? [JUST: Unit-C, 19-20; RU: 17-18; KU: 12-13] A. Lactobacillus B. Clostridium C. Nitrosomonas D. Azotobacter Ans B Why e¨vK‡Uwiqvi cPbwµqvi d‡jB cv‡Ui Avuk¸‡jv c„_K n‡q hvq Ges Avgiv mn‡RB cv‡Ui KvÛ †_‡K Avuk Qvov‡Z cvwi| Kv‡RB Avgv‡`i A_©bxwZ‡Z e¨vK‡Uwiqvi f~wgKv Zzjbvnxb| G e¨vcv‡i Clostridium RvZxq e¨vK‡Uwiqvi f~wgKv h‡_ó| 02. GKwU Rxe cix¶v K‡i †`Lv †Mj †h Gi †µvgvwUb ewW‡Z wbDwK¬K GwmW _vK‡jI †cÖvwUb †bB Ges ivB‡ev‡mvg 30S I 50S rRNA Øviv MwVZ| RxewU n‡jv- [JUST. 17-18] A. Bacteria or cyanobacteria B. Fungi or cyanobacteria C. Alga or cyanobacteria D. Bacteria or algae Ans A 03. e¨vK‡Uwiqv †Kv‡l jvB‡mv‡RwbK Pµ m¤úbœ K‡i- [JUST. 17-18; IU. 16-17] A. M13 dvh/-Phage B. T2 dvh C. T6 dvh D. T4 dvh Ans A 04. e¨vK‡Uwiqvi wR‡bvg †Kv_vq _v‡K? [JUST. 15-16] A. wbDwK¬qvm B. mvB‡UvcøvRg C. wbDwK¬‡qW D. mvB‡Uv‡mvj Ans C 05. E.coli Gi Rb¨ mwVK bq †KvbwU? [JUST. 12-13] A. Giv A‡š¿ wfUvwgb B Drcbœ K‡i B. Giv A‡š¿ wfUvwgb K Drcbœ K‡i C. wKQz cÖRvwZ wkïi WvBwiqv †ivM mywó K‡i D. Bbmywjb •Zwi‡Z E.coli e¨envi nq Ans A MBSTU 01. †hme e¨vK‡Uwiqv †Kv‡li Pvicv‡k d¬v‡Rjv _v‡K Zv‡`i ejv nqÑ [MBSTU. 13-14] A. g‡bvUªvBKvm B. j‡dvUªvBKvm C. A¨vwçUªvBKvm D. †cwiUªvBKvm Ans D

164 An Exclusive Parallel Text Book of Biology ASPECT BIOLOGY ASPECT SERIES ASPECT SERIES ASPECT SERIES ASPECT SERIES ASPECT SERIES ASPECT SERIES ASPECT SERIES ASPECT SERIES ASPECT SERIES ASPECT SERIES 02. Rwg‡Z Rxemvi wn‡m‡e †Kvb e¨vK‡Uwiqv mivmwi cÖ‡qvM Kiv nq? [MBSTU. 13-14] A. †KvjvB B. wm‡Wv‡gvbvm C. e¨vwmjvm D. b÷K Ans D 03. wb‡Pi †Kvb †Kv‡l cøvwóW _v‡K? [MBSTU. 12-13] A. QÎvK B. e¨vK‡Uwiqv C. bxjvf meyR •kevj D. †KvbwUB bq Ans D BSMRSTU 01. K‡jiv †iv‡Mi e¨vK‡Uwiqvi AvK…wZ †Kgb? [BSMRSTU: Unit-H, 19-20] A. ZviKvK…wZ B. eµ`ÛvK…wZ C. mwc©jvK…wZ D. †MvjvK…wZ Ans D Why wewfbœ AvK…wZi e¨vK‡Uwiqv: AvK…wZ e¨vK‡Uwiqv K°vm Micrococcus, Diplococus e¨vwmjvm Bacillus, Clostridium, Pseudomonas, E.coli ¯úvBwijvg Spirillum minus eûiƒwc Rhizobium sp. w÷‡jU ev ZviKvKvi Stella-sp eM©vK…wZ Haloquadratum 02. d¬v‡Rjv Qvov e¨vK‡Uwiqv‡K wK ejv nq? [BSMRSTU:H, 18-19] A. Atrichous B. Monotrichous C. Petritrichous D. Lophotrichous Ans A Why A¨vwUªKvm (Atrichous)- G‡`i †Kv‡l †Kv‡bv d¬v‡Rjv _v‡K bv| †hgb- Coryncbacterium diptheriae| g‡bvwUªKvm (Monotrichous)- G‡`i †Kv‡li GK cÖv‡šÍ GKwU gvÎ d¬v‡Rjv _v‡K| †hgb- Vibrio cholerae| j‡dvwUªKvm (Lophotrichous)- †Kv‡li `yB cÖv‡šÍ `yB ¸”Q d¬v‡Rjv _v‡K| †hgb- Spirillum volutans| †cwiwUªKvm (Peritrichous)- †`‡ni mew`‡K d¬v‡Rjv _v‡K| †hgb - Salmonella typhi| 03. wb‡Pi †Kvb e¨vK‡UwiqvwU †`L‡Z †MvjvKvi? [BSMRSTU:C, 18-19] A. Micrococcus denitrificans B. Bacillus albus C. Vibrio cholerea D. Spirillum minus Ans A Why e¨vK‡Uwiqvi AvK…wZ: Micrococcus g‡bvK°vm Bacillus albus g‡bve¨vwbjvm Vibrio choleae KgvK…wZ Spirillum minus ¯úvBwijvg 04. e¨vK‡Uwiqvi e„w×i mnvqK ZvcgvÎv wb‡Pi †KvbwU? [BSRMSTU:C, 15-16] A. 20-240C B.30-450C C. 40-450C D. 45-500C Ans B 05. e¨vK‡Uwiqv eske„w× K‡i †Kvb cÖwµqvq? [BSRMSTU:C, 15-16] A. A‡h․b Rbb B. †h․b Rbb C. wØ-wefvRb D. A¨vbvB‡mvM¨vgvm Ans C HSTU 01. mywbw`©ó wbDwK¬qvm Abycw¯’Z Ñ [HSTU.16-17] A. QÎvK †Kv‡l B. •kevj †Kv‡l C. e¨vK‡Uwiqv †Kv‡l D. meyR Dw™¢‡` Ans C Why QÎvK, •kevj, meyR Dw™¢‡` mywbw`©ó wbDwK¬qvm _v‡K| 02. †KvbwU e¨vK‡UwiqvRwbZ †ivM? [HSTU.14-15] A. nvg B. K‡jiv C. GBWm D. Bbd¬z‡qÄv Ans B Why e¨vK‡UwiqvRwbZ †ivMmg~n: K‡jiv UvBd‡qW, h²v, wWc‡_wiqv, ûwcsKvwk, abyósKvi 03. bvBwUªwd‡Kk‡b A¨v‡gvwbqv bvB‡Uª‡U cwiYZ Ki‡Z wK‡mi mn‡hvwMZv wb‡Z nq? [HSTU.13-14] A. fvBivm B. †cÖv‡Uv‡Rvqv C. e¨vK‡Uwiqv D. QÎvK Ans C Why Nitrococcus, Nitrobacter cÖf„wZ e¨vK‡Uwiqv G KvR K‡i _v‡K| 04. ev‡qvM¨vm Drcv`‡bi mgq wewfbœ •Re GwmW Drcbœ Ki‡Z mnvqZv K‡i †Kvb e¨vK‡Uwiqv? [HSTU:Set-02, 13-14] A. e¨vwmjvm B. B-†KvjvB C. †¯ú‡iv‡dvivm D. ÷ªc‡UvK°vm Ans B 05. B-†KvjvB e¨vK‡Uwiqv gvbe‡`‡ni †Kv_vq Ae¯’vb K‡i? [HSTU:Set-02, 13-14] A. e„n`vš¿ B. ÿz`ªvš¿ C. cvK¯
jx D. hK…Z Ans A NSTU 01. wb‡Pi †KvbwU e¨vK‡Uwiqvi •ewkó¨? [NSTU.14-15] A. Giv A‡Kvlxq B. G‡Z mvB‡UvcøvRg I wewfbœ ÿz`ªv½ Av‡Q C. G‡`i †`‡n †Kvb GbRvBg _v‡K bv D. wecvK wµqv N‡U bv Ans B PSTU 01. evZv‡mi gy³ N2 gvwU‡Z Ave× Ki‡Z cv‡i bv †Kvb e¨vK‡Uwiqv? [PSTU: 17-18] A. Azotobacter B. Bacillus C. Pseudomonas D. Clostridium Ans B Why Azotobacter, Pseudomonas, Clostridium cÖf…wZ e¨vK‡Uwiqv mivmwi evqy n‡Z bvB‡Uªv‡Rb MÖnY K‡i bvB‡Uªv‡Rb †h․M c`v_© wn‡m‡e gvwU‡Z ¯
vcb K‡i, d‡j gvwUi De©iZv e„w× cvq| Rhizobium e¨vK‡Uwiqv wmg RvZxq Dw™¢‡`i g~‡ji bwWD‡j N2 mseÜb K‡i _v‡K| STEP 07 ANALYSIS OF MEDICAL & DENTAL QUESTION MAT 01. wb‡Pi †Kvb e¨vK‡Uwiqv gy³ Aw·‡Rb QvovB euv‡P? [MAT. 17-18; JU. 17-18] A. Azotobactor B. Bacillus C. Clostridium D. Staphylococcus Ans C Why Aw·‡Rb MÖn‡Yi wfwˇZ e¨vK‡Uwiqvi †kÖYxwefvM: Obligate Aerobic (wd« O2 Qvov euv‡P bv): Azotobacter, Pseudomonus, Bacillus, Mycobacteriam| Obligate Anareobic (wd« O2 Qvov euv‡P): Clostridium, Actinomyces, Veilloela| Facultative Anareobic (myweavev`x, O2 _vK‡jI euv‡P): E. coli, Salmonella, Staphylococcus| 02. e¨vK‡Uwiqvi †Kvl cÖvPxi g~jZ wK w`‡q MwVZ? [MAT. 15-16] A. gyivwgK GwmW B. KvBwUb C. †mjy‡jvR D. wgD‡Kv‡cÖvwUb Ans D 03. †KvbwU e¨vK‡Uwiqv RwbZ †ivM? [MAT. 15-16, 14-15; CU. 11-12; IU. 11-12; DU. 95-96] A. nvg / †ncvUvBwUm B. Bbd¬z‡qbRv/ †W½y C. ¸wUemšÍ/ g¨v‡jwiqv D. h²v/K‡jiv Ans D 04. †Kvb cÖK…wZi RxevYy Øviv wbD‡gvwbqv/M‡bvwiqv m„wó nq? [MAT. 14-15; CU. 04-05] A. †cÖv‡Uv‡Rvqv B. e¨vK‡Uwiqv C. fvBivm D. QÎvK Ans B 05. †KvbwU ¯^vfvweK e¨vK‡Uwiqvi MV‡b Abycw¯’Z? [MAT. 12-13] A. †µv‡gv‡Uv‡dvi B. fwjDwUb C. d¬v‡Rjv D. K¨vcmyj Ans D 06. e¨v‡±wiqv m¤ú‡K© wb‡¤œi †Kvb& Dw³wU AmZ¨? [MAT. 11-12] A. G¸‡jv GKvwK emevm Ki‡Z cv‡i bv B. •Re c`v‡_©i cPb cÖwµqvq Giv mwµqfv‡e KvR K‡i C. wKQy wKQy e¨v‡±wiqv Aw·‡R‡bi Dcw¯
wZ‡Z †eu‡P _vK‡Z cv‡i bv D. Giv gvB‡Uvwmm c×wZ‡Z cÖRbb K‡i Ans D 07. e¨vK‡Uwiqvi Rb¨ wb‡gœi †KvbwU mwVK bq? [MAT. 10-11] A. d¬v‡Rjvhy³ e¨vK‡Uwiqv Zij gva¨‡g PjvPj Ki‡Z cv‡i B. A‣Re jeY RvwiZ K‡i C. mvaviYZ wØ-wefvRb cÖwµqvq Giv msL¨v e„w× NUvq D. memgq ¶wZKviK Ans D

ASPECT BIOLOGY cÖ_g cÎ AYyRxe 165 ASPECT SERIES ASPECT SERIES ASPECT SERIES ASPECT SERIES ASPECT SERIES ASPECT SERIES ASPECT SERIES ASPECT SERIES ASPECT SERIES ASPECT SERIES 08. Salmonella typhi-i d¬¨v‡Rjv †Kv‡li Pviw`‡KB _v‡K| d¬¨v‡Rjvi Dci wfwË K‡i G‡`i‡K †h ai‡bi e¨vK‡Uwiqv wnmv‡e wPwýZ Kiv n‡q‡Q Zv‡K e‡j- [MAT. 00-01] A. A¨vgwdUªvBKvm B. †jv‡dvUªvBKvm C. G¨vUªvBKvm D. †cwiUªvBKvm Ans D 09. e¨vK‡Uwiqvi •ewkó¨ bq? [MAT. 91-92] A. †K¬v‡ivwdj _v‡K B. †Kv‡l wbDwK¬qvm Av‡Q (Avw` cÖK…wZi) C. Bnv ciRxex D. wØ-wefvRb cÖwµqvq esk we¯Ívi K‡i Ans A 10. †Kvb e¨vK‡Uwiqv K‡jiv m„wó K‡i? [MAT. 90-91] A. Mycobacterium tuberculosis B. Diplococcus pnemoniae C. Vibrio cholerae D. Bacillus tetani Ans C 11. †KvbwU‡Z †K¬v‡ivwdj we`¨gvb? [MAT. 90-91] A. †cwbwmwjb B. jvB‡Kb C. fvBivm D. j¨vK‡Uve¨vw¤úK Ans B 12. K°v‡mi AvK…wZ nj- [MAT. 2nd 90-91] A. †MvjvK…wZ B. `ÛvKvi C. Kgvi gZ D. KzÛjvK…wZ Ans A DAT 01. e¨vK‡Uwiqv wb‡Pi †Kvb wfUvwgbwU •Zix K‡i bv? [DAT. 18-19; IU. 12-13] A. wfUvwgb-K B. wfUvwgb-E C. wfUvwgb-B12 D. wfUvwgb-B2 Ans B 02. wb‡¤œi †KvbwU Salmonela typhi Øviv msNwUZ nq? [DAT. 09-10] A. †cvwjI gvBjvBwUm B. nvg C. UvBd‡qW D. iæ‡ejv Ans C 03. E. coli Gi †ejvq †KvbwU mwVK bq? [DAT. 06-07] A. AYy w`‡q MwVZ cøvRwgW eZ©gvb B. mvB‡UvcøvR‡g cÖPzi cwigv‡Y ivB‡ev‡Rvg cvIqv hvq C. wbDwK¬‡q‡W AvswUi AvKv‡i AYy cvIqv hvq| D. mvB‡UvcøvR‡g eû msL¨K gvB‡UvKwÛªqv cvIqv hvq Ans D 04. e¨vK‡Uwiqvi †KvlcÖvPxi cÖavbZ hv w`‡q MwVZ- [DAT. 02-03] A. A¨vwmUvBj wbDwK¬K GwmW B. cvBiæwfK GwmW C. GwmUvBj gyivwgK GwmW D. wKQy wKQy A‡cÖvwUb e¯‧ Ans C 05. E. coli e¨vK‡Uwiqvi Rb¨ †hwU mwVK [DAT. 00-01] A. E. coli evK‡Uwiqvi is nviv‡bvi ci hLb dzjwRb w`‡q is Kiv nq ZLb bxj is aviY K‡i B. E. coli GKwU BDK¨vwiIwUK ev cÖK…Z †Kvlx †Kvl C. E. coli e¨vK‡Uwiqvi ewnf©v‡M AmsL¨ m~ÎvKvi Dcv½ †`Lv hvq †h¸wj wcwjb bvgK †cÖvwUb w`‡q MwVZ D. E. coli Gi mvB‡UvcøvR‡g gvB‡UvKwÛªqv, MjwMewW BZ¨vw` _v‡K Ans C 06. †÷ªc‡UvK°vm e¨vK‡Uwiqvi •ewkó¨- [DAT. 98-99] A. AvU ev Av‡Ui ¸wYZK K°vB Nb‡¶‡Îi AvKvihy³ ¸”Q wnmv‡e _v‡K B. `yBwU K°vB GK‡Î _v‡K C. A‡bK¸‡jv K°vB GKwUi ci GKwU Ae¯
vb K‡i k„sL‡ji g‡Zv _v‡K D. eû K°vB Av½y‡ii ¸‡”Qi g‡Zv _v‡K Ans C 07. e¨vK‡Uwiqv Ges C÷ Df‡qiB GKUv mvaviY •ewkó¨- [DAT. 97-98] A. Lv‡`¨i cP‡b mnvqZv B. evBbvix wdkb C. mevZ k¦mb D. †h․b Rbb Ans A 08. †KvbwU e¨vK‡Uwiqv MwVZ †ivM? [DAT. 95-96] A. nvg B. Bbd¬z‡qÄv C. K‡jiv D. GBWm Ans C AFMC 01. †Kvb e¨K‡Uwiqv cøvw÷K I wcBwU †L‡Z cv‡i? [AFMC. 2020-21] A. ivB‡Rvweqvg wj¸‡g‡bv‡mvivg B. K¨vjwW‡mwiKvg C. B‡WI‡bjv mvKv‡qbwmm D. BwjDwmgv‡µvweqv Ans C Why B‡WI‡bjv mvKv‡qbwmm bv‡gi e¨vK‡Uwiqv `ywU GbRvBg e¨envi K‡i cwjBw_wjb †U‡ic_v‡jU‡K (PTE) †f‡O †d‡j| cwj‡e‡ki Rb¨ mwZ¨B GUv GKUv fv‡jv Lei n‡Z cv‡i gšÍe¨ K‡i CNN ej‡Q, Iqvì© B‡Kv‡bvwgK †dviv‡gi (WIF) Z_¨ Abhvqx eZ©gv‡b we‡k¦ †h me cøvw÷K e¨eüZ nq Zvi GK Z…ZxqvskB msMÖ‡ni evB‡i wM‡q cwi‡e‡k Qwo‡q hvq| ivB‡Rvweqvg wj¸‡g‡bv‡mvivg: wjwMDg Gi mv‡_ wg‡_vRxex wn‡m‡e evm K‡i Ges bvB‡Uªv‡Rb wd‡·kb G mnvqZv K‡i| K¨vjwW‡mwiKvg: GwU GK cÖKvi _v‡g©vwdwjK e¨vK‡Uwiqv hv Ab¨vb¨ e¨vK‡Uwiqv †_‡K ¯^Zš¿| BwjDwmgv‡µvweqv: GwU wewfbœ B‡Kv wm‡÷‡g we`¨gvb GKwU e¨vK‡Uwiqv hvi cÖvPzh©Zv Øviv DB‡cvKv I wcucovi AvwaK¨ †evavq| STEP 08 ANALYSIS OF HSC BOARD QUESTION Rajshahi Board 01. ÔKgvÕ AvK…wZi e¨vK‡Uwiqv †KvbwU? [iv.†ev. 2017] A. Vibrio B. Pseudomonas C. Spirillum D. Sarcina Ans A Dinajpur Board 01. wb‡Pi †Kvb Ask Øviv e¨vK‡Uwiqv †cvlK †Kv‡li mv‡_ Ave× nq? [w`.†ev. 2016] A. d¬¨v‡Rjv B. wcwj C. K¨vcwmW D. ¯úvBK Ans B Cumilla Board 01. †KvbwU Øviv e¨vK‡Uwiqv †cvlK †Kv‡li mv‡_ Ave× nq? [Kz.†ev. 2019] A. wcwj B. d¬¨v‡Rjv C. K¨vcwmW D. †g‡mv‡Rvg Ans A 02. Streptococcus lactis e¨vK‡Uwiqv †Kvb †ÿ‡Î e¨eüZ nq? [Kz.†ev. 2016] A. wf‡bMvi Drcv`b B. gvsm wk‡í C. Pv cÖwµqvRvZKi‡Y D. `y» wk‡í Ans D 03. e¨vK‡Uwiqvi †Kvl cÖvPx‡ii g~j Dcv`vb †KvbwU? [Kz.†ev. 2016] A. MøvB‡KvwjwcW B. KvBwUb C. †ccwU‡WvMøvBKvb D. wj‡cv‡cÖvwUb Ans C Sylhet Board 01. Diplococcus pneumoniae Gi AvK…wZ †Kgb? [wm.†ev. 2019] A. cu¨vPv‡bv B. KgvKvi C. `ÐvKvi D. †MvjvKvi Ans D 02. †Kvb e¨vK‡UwiqvwU wfUvwgb Drcbœ K‡i? [wm.†ev. 2017] A. Escherichia sp B. Agrobacterium sp C. Clostridium sp D. Rhizobium sp Ans A Barisal Board 01. cywói Dci wfwË K‡i AwaK mv`„k¨c~Y© †Rvo †KvbwU? [e.†ev. 2016] A. QÎvK I e¨vK‡Uwiqv B. fvBivm I e¨vK‡Uwiqv C. •kevj I e¨vK‡Uwiqv D. •kevj I QÎvK Ans C

166 An Exclusive Parallel Text Book of Biology ASPECT BIOLOGY ASPECT SERIES ASPECT SERIES ASPECT SERIES ASPECT SERIES ASPECT SERIES ASPECT SERIES ASPECT SERIES ASPECT SERIES ASPECT SERIES ASPECT SERIES CONCEPT 03 g¨v‡jwiqv ITEM 01 g¨v‡jwiqvi BwZnvm weÁvbxi bvg Ae`vb mvj UwU© me©cÖ_g g¨v‡jwiqv (A_© `~wlZ evqy) kãwU e¨envi K‡ib| 1753 divwm Wv³vi Pvj©m j¨v‡fib g¨v‡jwiqv ciRxex Avwe®‥vi K‡ib| 1880 †ivbvì im A¨v‡bvwdwjm gkKx g¨v‡jwiqvi ciRxex enb K‡i| 1898 m¨vi c¨vwUªK g¨vbmb g¨v‡jwiqvi Rxevby gkKxi mvnv‡h¨ gvbe †`‡n msµvwgZ nq| 1900 (Ref: nvmvb m¨vi, AvwReyi m¨vi) ITEM 02 g¨v‡jwiqv R¡‡ii jÿYmg~n cÖv_wgK ch©v‡q gv_vaiv, ewg ewg fve, Awb`ªv| wØZxq ch©v‡q Kvcybxmn 104-106 dv‡ibnvBU ch©šÍ R¡i| g~jZ 48 N›Uv ci ci R¡i AvmvB P.vivax RxevYy Øviv m„ó g¨v‡jwiqvi cÖavb jÿY| Z…Zxq ch©v‡q †ivMxi i‡³i †jvwnZ KwYKv fv½‡bi d‡j i³k~b¨Zv †`Lv †`q| G ch©v‡q cøxnv I gw¯Í¯‥ AvµvšÍ n‡q †ivMxi g„Zz¨ NUv‡Z cv‡i| (Ref: nvmvb m¨vi, wejwKm evby g¨vWvg) ITEM 03 g¨v‡jwiqv ciRxex I wPwKrmv g¨v‡jwiqv ciRxex: Mnemonic: Iwg fvwe d¨vwgwj †gKvig¨v‡jwiqv ciRxwei bvg †iv‡Mi bvg m„ó R¡‡ii cÖK…wZ myßve¯’v Kvj I wg 48 N›Uv ci ci R¡i Av‡m 11-16 w`b Plasmodium ovale g„`y Uviwkqvb g¨v‡jwiqv fv we 48 N›Uv ci ci R¡i Av‡m 12-20 w`b Plasmodium vivax webvBb Uviwkqvb g¨v‡jwiqv d¨v wgwj 36-48 N›Uv ci ci R¡i Av‡m 8-15 w`b Plasmodium falciparum g¨vwjMb¨v›U Uviwkqvb g¨v‡jwiqv †g Kvi 72 N›Uv ci ci R¡i Av‡m 18-40 w`b Plasmodium malariae †KvqviUvb© g¨v‡jwiqv g¨v‡jwiqv †iv‡Mi wPwKrmv: †K¬v‡ivKzBb wbfvKzBb KzBbvBb (g~j Jla hv wmb‡Kvbv Mv‡Qi euvKj †_‡K •Zwi nq) †K‡gvKzBb g¨vcvwµb c¨vjywWªb A¨vf‡jv‡K¬vi †cÖvMvwbj mvjdvWw·b Ww·mvBwK¬b g¨vjv‡ivb| we‡k¦i cÖ_g g¨v‡jwiqv cÖwZ‡laK wUKv- Mosquirix/RTSS| (Ref: nvmvb m¨vi, AvRgj m¨vi, AvwReyi m¨vi)

ASPECT BIOLOGY cÖ_g cÎ AYyRxe 167 ASPECT SERIES ASPECT SERIES ASPECT SERIES ASPECT SERIES ASPECT SERIES ASPECT SERIES ASPECT SERIES ASPECT SERIES ASPECT SERIES ASPECT SERIES ITEM 04 Plasmodium Vivax Gi we¯ÍvwiZ RxebPµ GK bR‡i g¨v‡jwiqvi RxebPµ: g¨v‡jwiqv RxevYyi RxebPµ gvbe‡`‡n (A‡h․bPµ) †ncvwUK mvB‡RvMwb (hK…‡Zi wfZ‡i) wcÖ-Gwi‡_ªmvBwUK mvB‡RvMwb (hK…‡Z cÖ‡e‡ki ci cÖ_g A‡h․b Rbb) †¯úv‡ivR‡qU wµ‡ÞvR‡qU mvBR›U wµ‡Þv‡g‡iv‡Rv‡qU G‡·v-Gwi‡_ªvmvBwUK mvB‡RvMwb (wcÖGwi‡_ªvmvBwUK mvB‡RvMwbi cieZ©x wKš‧ †jvwnZ i³KwYKvq cÖ‡e‡ki c~e© ch©šÍ) mvBR›U †gUv-wµ‡Þv‡g‡ivR‡qU gvB‡µv †gUv-wµ‡Þv‡g‡ivR‡qU †QvU †jvwnZ i³ KwYKvq cÖ‡ek K‡i g¨v‡µv †gUv-wµ‡Þv‡g‡ivR‡qU eo, cybivq hK…Z‡K AvµgY K‡i G av‡c R¡i Av‡m bv Gwi‡_ªvmvBwUK mvB‡RvMwb (†jvwnZ i³KwYKvi wfZ‡i) Uª‡dvR‡qU wmM‡bU wis A¨vwge‡qW Uª‡dvR‡qU mvdbvm© KYv †`Lv hvq mvBR›U mvB‡UvcøvR‡g wn‡gvR‡qb bvgK eR©¨ c`v_© Rgv nq †g‡ivR‡qU Gi Kvi‡Y R¡i nq M¨vwg‡UvmvBU gvB‡µv cysM¨v‡gU AvKv‡i †QvU n‡jI Nucleus eo g¨v‡µv ¯¿x M¨v‡gU AvKv‡i eo n‡jI Nucleus †QvU gkKxi †`‡n (†h․b, A‡h․b Pµ) M¨vwg‡UvMwb (†h․b Pµ) Rbb †Kvl m„wó ïµvYy wW¤^vYy wb‡lK †¯úv‡ivMwb (A‡h․b) DIwm‡÷i wbDwK¬qvm wefvRb cwiùzUbiZ DIwm÷ †¯úv‡ivR‡qU MVb G·d¬v‡R‡jkb cÖwµqvq 4-8wU cys M¨vwgU •Zwi nq wcÖ-Gwi‡_ªvmvBwUK mvB‡RvMwb: gkKxi †`n †_‡K gvKz AvK…wZi †¯úv‡ivR‡qU `kvwU me©cÖ_g gvbe‡`‡n msµwgZ n‡q 30 wgwb‡Ui g‡a¨ hK…‡Z P‡j Av‡m| Gici Lv`¨MÖnY K‡i †MvjvKvi wµ‡ÞvR‡q‡U cwiYZ nq| cÖwZwU wµ‡ÞvR‡q‡Ui wbDwK¬qvm µgvMZ wefvwRZ n‡q eû wbDwK¬qvm wewkó `kvq cwiYZ nq, G‡K mvBR›U e‡j| mvBR‡›Ui Af¨šÍ‡ii cÖ‡Z¨KwU wbDwK¬qvm mvB‡UvcøvRgxq AveiYx wb‡q wµ‡Þv‡g‡ivR‡q‡U cwiYZ nq| G‡·v-Gwi‡_ªvmvBwUK mvB‡RvMwb: Drcbœ wµ‡Þv‡g‡ivR‡qU bZzb hK…Z‡Kv‡l Avµg‡bi gva¨‡g mvBR›U `kv AwZµg K‡i gvB‡µv‡gUvwµ‡Þv‡g‡ivR‡qU I g¨v‡µv‡gUvwµ‡Þv‡g‡ivR‡q‡U cwiYZ nq| g¨v‡µv‡gUvwµ‡Þv‡g‡ivR‡qU bZzb hK…Z †Kvl‡K AvµgY K‡i I gvB‡µv‡gUvwµ‡Þv‡g‡ivR‡qU †j․wnZ i³ KwYKv‡K AvµgY K‡i| Gwi‡_ªvmvBwUK mvB‡RvMwb: gvB‡µv‡gUvwµ‡Þv‡g‡ivR‡qU †j․wnZ i³ KwYKv‡K AvµgY K‡i Gwi‡_ªvmvBwUK `kvi m~Pbv K‡i| G¸‡jv wn‡gv‡Møvweb‡K fÿY K‡i e‡ov I †MvjvKvi nq| G Ae¯
v‡K †Uªv‡dvR‡qU e‡j| †Uªv‡dvR‡q‡Ui †Kvl MnŸiwU eo n‡q wbDwK¬qvmwU GKcv‡k mwi‡q †`q| G‡K wmM‡bU wis e‡j| wmM‡bU wiswU cieZ©x‡Z A¨vwgevi g‡Zv AvK…wZ aviY K‡i| hv‡K ejv nq- A¨vwge‡qW Uª‡dvR‡qU| GLvb †_‡K welv³ wn‡gvR‡qb wbtm„Z nq I mvdbvm© `vbv †`Lv hvq| hv †`‡L g¨v‡jwiqvi Dcw¯
wZ kbv³ Kiv nq| cieZ©x‡Z GB `kvwU mvBR›U `kv AwZµ‡gi gva¨‡g †g‡ivR‡q‡U cwiYZ nq| hv †`L‡Z †Mvjv‡ci cvcwoi b¨vq| G Ae¯
v‡K †iv‡RU e‡j| cieZ©x‡Z i³ KwYKv‡K AvµgY Ki‡j cvB‡iv‡Rb wbtm„Z nq, d‡j R¡i Av‡m|

168 An Exclusive Parallel Text Book of Biology ASPECT BIOLOGY ASPECT SERIES ASPECT SERIES ASPECT SERIES ASPECT SERIES ASPECT SERIES ASPECT SERIES ASPECT SERIES ASPECT SERIES ASPECT SERIES ASPECT SERIES R¡i wKfv‡e Av‡m...?? RBC Gi cÖvPxi †f‡½ †g‡ivR‡q‡Ui i‡³ cÖ‡ek WBC †_‡K cvB‡iv‡Rb wbtmib nvB‡cv_¨vjvgv‡mi Zvc ms‡e`x †K›`ª †cÖv÷vMø¨vwÛb, g‡bv A¨vgvB‡bv ivmvqwbK c`v_© †f‡mv‡gvUi mœvqy DÏxcK cÖvšÍxq i³bvjx ms‡KvPb ZvcgvÎv e„w× (R¡i) (Ref: nvmvb m¨vi, AvwReyi m¨vi, gvndzRv g¨vWvg, wejwKm evby g¨vWvg) WRITTEN SUGGESTION BAQ Broad Ans Question SAQ Short Ans Question g¨v‡jwiqv Kx? [iv. †ev. 2019] DËi: g¨v‡jwiqv n‡”Q Anopheles gkKxevwnZ (gkv bq) GK ai‡bi R¡i‡ivM| myßve¯’v Kx? [e. †ev. 2019] DËi: †Kv‡bv †cvlK †`‡n †Kv‡bv †iv‡Mi RxevYy cÖ‡e‡ki mgq †_‡K †mB †cvl‡Ki †`‡n D³ †iv‡Mi jÿY cÖKvk nIqv ch©šÍ mgq‡K H †iv‡Mi myßve¯
v e‡j| †ncvwUK mvB‡RvMwb I Gwi‡_ªvmvBwUK mvB‡RvMvwbi cv_©K¨ wjL? DËi: †ncvwUK (hK…Z) mvB‡RvMwb I Gwi‡_ªvmvBwUK (†jvwnZ i³KwYKv) mvB‡RvMwbi g‡a¨ cv_©K¨ : cv_©‡K¨i welq †ncvwUK mvB‡RvMwb Gwi‡_ªvmvBwUK mvB‡RvMvwbi †cvl‡Ki †h ¯’v‡b N‡U gvby‡li hK…‡Z N‡U gvby‡li †jvwnZ i³KwYKvq N‡U P‡µi ïiæ †¯úv‡ivR‡qU `kvq RxevYy enbKvix gkKx †Kv‡bv my¯
 gvby‡li †`n †_‡K i³ †kvl‡Yi mgq †¯úv‡ivR‡qU gvby‡li †`‡n cÖ‡ek K‡i G P‡µ Avi¤¢ K‡i hK…Z mvB‡RvMwb P‡µ m„ó †g‡ivR‡qU gvby‡li †jvwnZ KwYKvq cÖ‡ek Ki‡j G P‡µ Avi¤¢ nq P‡µi ga¨eZ©x `kvmg~n wµ‡ÞvR‡qU, wµ‡Þv‡g‡ivR‡qU, †gUvwµ‡Þv‡g‡ivR‡qU BZ¨vw` Uª‡dvR‡qU, wmM‡bU wis, mvBR›U, †g‡ivR‡qU BZ¨vw` wn‡gvR‡qb wn‡gvR‡qb Drcbœ nq bv wn‡gvR‡qb Drcbœ nq mvdbvm© KYv mvdbvm© Kbv †`Lv hvq bv mvBR‡›Ui evB‡i mvdbvm© KYv †`Lv hvq R¡i R¡i nq bv Kuvcywb mnKv‡i R¡i nq REAL TEST ANALYSIS OF PREVIOUS YEAR QUESTIONS STEP 01 ANALYSIS OF DU QUESTION 01. eûwbDwK¬qvmhy³ g¨v‡jwiqv ciRxex‡K ejv nq- [DU. 16-17] A. †d‡bv‡ivRvqvBU B. mvBR›U C. †g‡iv‡RvqvBU D. Uª‡dv‡RvqvBU Ans B 02. gvby‡li g‡a¨ †mwieªvj g¨v‡jwiqv/Blackwater fever/g¨vwjMb¨v›U Uviwmqvb g¨v‡jwiqv †Kvb cÖRvwZi Øviv nq? [DU. 10-11,09-10, 99-00; JU. 14-15, 13-14; BAU. 03-04; BU. 12-13; CU. 11-12; RU. 11-12, 14-15] A. Phasmodium vivax B. Plasmodium ovalae C. P. falciparum D. P. malariae Ans C 03. gvbe‡`‡n Plasmodium malariae ciRxexi/ †KvqvUvb© g¨v‡jwiqv R¡‡ii myßve¯’v KZ w`b? [DU. 07-08; JU. 13-14;IU. 13-14; JUST. 11-12; MBSTU. 12-13] A. 12-20 day B. 8-15 days C. 18-40 days D. 11-16 days Ans C 04. †Kvb ciRxex †KvqviUvb g¨v‡jwiqv m„wó K‡i? [DU. 05-06] A. Plasmodium vivax B. Plasmodium ovale C. Plasmodium malariae D. Plasmodium falciparium Ans C 05. Malaria kãwU‡K cÖ_g e¨envi K‡ib? [DU. 00-01; KU. 04-05; IU. 12-13] A. Monson B. Ross C. Laveron D. Torti Ans D 06. g¨v‡jwiqv ciRxexi RxebP‡µi †Kvb `kvq gvbyl msµwgZ nq? [DU. 98-99; DAT. 95-96; IU. 02-03; RU. 09-10] A. DwK‡bU B. †g‡ivR‡qU C. †¯úv‡ivR‡qU D. †Uªv‡dvR‡qU Ans C 07. g¨v‡jwiqv RxevYyi †h․b cÖRbb ev M¨vwg‡UvMwb †Kv_vq msMwVZ nq? [DU. 96-97] A. gvby‡li hK…‡Z B. gvby‡li †jvwnZ i³KwYKvq C. ¯¿x A¨v‡bvwdwjm gkKxi †c․wóK bvjx‡Z D. gvby‡li i³ i‡m Ans C STEP 02 ANALYSIS OF JU QUESTION 01. Plasmodium ovale Gi myßve¯’vKvj KZ w`b? [JU. 13-14] A. 8-15 w`b B. 11-16 w`b C. 12-20 w`b D. 18-40 w`b Ans B

ASPECT BIOLOGY cÖ_g cÎ AYyRxe 169 ASPECT SERIES ASPECT SERIES ASPECT SERIES ASPECT SERIES ASPECT SERIES ASPECT SERIES ASPECT SERIES ASPECT SERIES ASPECT SERIES ASPECT SERIES 02. g„`y Uviwkqvb g¨v‡jwiqv ciRxexi bvg wK? [JU. 13-14] A. Plasmodium falciparum B. Plasmodium malariae C. Plasmodium vivax D. Plasmodium ovale Ans D 03. g¨v‡jwiqv SzwKi gvÎv Abyhvqx evsjv‡`‡ki Ae¯’vb? [JU. 11-12] A. m‡e©v”P SuywKm¤úbœ B. gvSvwi SuywKm¤úbœ C. D”P SuywKm¤úbœ D. wb¤œZg SuywKm¤úbœ Ans C 04. m‡e©v”P g¨v‡jwiqv SzwKm¤úbœ †`k †KvbwU bq? [JU. 11-12] A. evsjv‡`k B. gvqvbgvi C. kÖxj¼v D. fviZ Ans C 05. g¨v‡jwiqv SzwKi gvÎv Abyhvqx Biv‡Ki Ae¯’vb- [JU. 11-12] A. m‡e©v”P SuywKm¤úbœ B. SyuwKwenxb C. wb¤œZg SuywKm¤úbœ D. gvSvwi SuywKm¤úbœ Ans C 06. g¨v‡jwiqv SzwKwenxb †`k †KvbwU? [JU. 11-12] A. gvjØxc B. kÖxj¼v C. f‚Uvb D. †KvbwUB bq Ans A 07. g¨v‡jwiqv RxevYyi Gwi‡_ªvmvBwUK mvB‡RvMwbi ch©vq †KvbwU? [JU. 04-05] A. Uª‡dvR‡qU B. A¨vwge‡qW Uª‡dvR‡qU C. mvBR›U D. wµ‡ÞvR‡qU Ans D STEP 03 ANALYSIS OF RU QUESTION 01. †ncvwUK mvB‡RvMwb N‡U- [RU. 15-16] A. RBC †Z B. hK…‡Z C. WBC †Z D. gkKxi †`‡n Ans B 02. g¨v‡jwiqv AvµvšÍ †ivMxi i‡³ †KvbwU Dcw¯’wZi Kvi‡Y †ivMxi †`‡n R¡i Av‡m- [RU. 13-14] A. †¯úv‡ivR›U B. mvBR›U C. M¨vwg‡UvmvBU D. †g‡ivR‡qU Ans D 03. g¨v‡jwiqv †ivM m„wó Ò`~wlZ evqy gZev`Ó-Gi cÖe³v †K wQ‡jb? [RU. 13-14] A. f¨v‡iv B. f¨v‡iviv C. Av‡iviv D. wf‡qiv Ans A 04. g¨v‡jwiqv AvµvšÍ †ivMx‡K wb‡¤œi †Kvb Jla wPwKrmvi Rb¨ †`Iqv nq? [RU.12-13] A. †mdv‡jv‡¯úvwib B. A¨vwR‡_ªvgvBwmb C. wbfvKzBb D. †UUªvmvBwK¬b Ans C 05. Plasmodium RxebP‡µi welv³ Ae¯’v †KvbwU? [RU. 11-12] A. mvBR›U B. †¯úv‡iv‡RvqvBU C. DwKbvBU D. †g‡ivR‡qU Ans A 06. ciRxweZv wK? [RU. 11-12] A. Dfq cÖRvwZi Rx‡ei ¶wZ nq B. †Kvb cÖRvwZi Rx‡ei ¶wZ nq bv C. Dfq cÖRvwZi Rx‡ei jvf nq D. †KvbwUB bq Ans D 07. †KvqvU©vb g¨v‡jwiqv KZ NÈv cici R¡i Av‡m? [RU.F2, 10-11] A. 40 B. 48 C. 72 D. 36 Ans C 08. g¨v‡jwiqv RxevYyi RxebP‡µi mvB‡RvMwb Pµ †Kv_vq m¤úbœ nq? [RU. 10-11] A. hK…Z †Kv‡l B. †jvwnZ i³ KwYKvq C. ü`wc‡Û D. hK…Z Ges †jvwnZ i³ KwYKvq Ans D 09. g¨v‡jwiqv SzuwKgy³ †`k †KvbwU? [RU. F2, 10-11,08-09] A. fviZ B. evsjv‡`k C. wbDwRj¨vÛ D. A‡÷ªwjqv Ans D 10. g¨v‡jwiqv RxevYyi †Kvb `kv gvbe‡`‡n cÖ‡ek K‡i? [RU. 09-10] A. †¯úv‡ivR‡qU B. †g‡ivR‡qU C. mvBR‡qU D. †gUvwµ‡Þv‡g‡ivR‡qU Ans A 11. †ncvwUK mvB‡RvMwb P‡µ †Kvb `kvwU •Zwi nq bv? [RU. 09-10] A. wµ‡ÞvR‡qU B. †g‡ivR‡qU C. mvBR›U D. Uª‡dvR‡qU Ans D Why †ncvwUK mvB‡RvMwbi (A‡h․b) avc: †¯úv‡ivR‡qU wµ‡ÞvR‡qU mvBR›U wµ‡Þv‡g‡ivR‡qU 12. †Kvb `kvwU n¨vcø‡qW? [RU. 09-10] A. DwKwbU B. DËwm÷ C. †¯úv‡ivR‡qU D. RvB‡MvU Ans C 13. ÔmKj g¨v‡jwiqv RxevYyB Plasmodium MYf‚³Õ †K e‡jb? [RU. 08-09] A. gvwU©qvKvfv B. †mwj C. gvwU©qvKvfv I †mwj D. j¨v‡fiY Ans B 14. g¨v‡jwiqv R¡‡ii ZvcgvÎv KZ wWwMÖ dv‡ibnvBU? [RU. 08-09] A. 110-112F B. 98-100F C. 104-106F D. 101-103F Ans C 15. g¨v‡jwiqv †iv‡Mi Ilya- [RU. 08-09] A. †K¬v‡ivKzBb B. †gd‡jvKzBb C. KzBbvBb D. me¸‡jvB Ans D 16. †¯úv‡ivR‡qU †`L‡Z- [RU. 04-05] A. †MvjvKvi B. wW¤^vKvi C. eM©vKvi D. †KvbwUB bq Ans D 17. g¨v‡jwiqv ciRxexi myßve¯’v‡K wK ejv nq? [RU. 04-05] A. Uª‡dvR‡qU B. wnc‡bvR‡qU C. †g‡ivR‡qU D. wµ‡ÞvR‡qU Ans B 18. g¨v‡jwiqv RxevYyi AšÍeZx©Kvjxb †cvlK †KvbwU? [RU. 04-05] A. ¯¿x G‡bvwdwjm B. ¯¿x wdD‡j· C. gvbyl D. me¸‡jvB Ans C STEP 04 ANALYSIS OF CU QUESTION 01. Plasmodium vivax-Gi RxebP‡µ Schizont †_‡K wK `kv nq? [CU. 15-16] A. Merozoite B. Sporozoite C. Oocyte D. Oocyst E. Ookinete Ans A 02. g¨v‡jwiqv Rxevby evm K‡i gvby‡li- [CU:G, 12-13] A. wmiv‡g B. †k¦ZKwYKvq C. cwicvKZ‡š¿ D. †jvwnZ KwYKvq E. hK…‡Z Ans E 03. gvby‡li †`‡n g¨v‡jwiqv †ivM m„wóKvix ciRxex cÖRvwZi msL¨v- [CU. 12-13, 04-05] A. 4wU B. 6wU C. 8wU D. 10wU Ans A 04. g¨v‡jwiqv ciRxexi RxebP‡µi cÖavb e„w×-avc¸‡jv n‡”QÑ [CU. 12-13] A. †ncvwUK mvB‡RvMwb (A‡h․b), Gwi‡ÎvmvBwUK mvB‡RvMwb (†h․b), M¨v‡g‡UvMwb (A‡h․b), †¯úv‡ivMwb (†h․b) B. †ncvwUK mvB‡RvMwb (A‡h․b), Gwi‡ÎvmvBwUK mvB‡RvMwb (†h․b), M¨v‡g‡UvMwb (†h․b), †¯úv‡ivMwb (†h․b) C. †ncvwUK mvB‡RvMwb (A‡h․b), Gwi‡ÎvmvBwUK mvB‡RvMwb (A‡h․b), M¨v‡g‡UvMwb (†h․b), †¯úv‡ivMwb (†h․b) Ans C D. M¨vmwUªK mvB‡RvMwb (A‡h․b), Avwš¿K mvB‡RvMwb (A‡h․b), †g‡ivMwb (†h․b), DMwb (†h․b) 05. wn‡gvR‡qb •Zwi nqÑ [CU:G, 10-11] A. †h․bP‡µ B. †g‡ivMwb‡Z C. A‡h․bP‡µ D. †¯úv‡ivMwb‡Z E. mvB‡RvMwb‡Z Ans C 06. KqwU g¨v‡jwiqv ciRxex gvbe‡`‡n †ivM m„wó K‡i? [CU. 10-11] A. 3 B. 6 C. 4 D. 12 Ans C 07. P.vivax M¨v‡gv‡UvmvBU †jvwnZ KwYKvq Kqw`b ch©šÍ evu‡P? [CU. 08-09] A. 5 w`b B. 7 w`b C. 8 w`b D. 10 w`b Ans B 08. m¨vi †ivbvì im †bv‡ej cyi¯‥vi cvb †Kvb mv‡j? [CU. 08-09] A. 1902 B. 1900 C. 1920 D. 1918 E. 1905 Ans A

170 An Exclusive Parallel Text Book of Biology ASPECT BIOLOGY ASPECT SERIES ASPECT SERIES ASPECT SERIES ASPECT SERIES ASPECT SERIES ASPECT SERIES ASPECT SERIES ASPECT SERIES ASPECT SERIES ASPECT SERIES 09. Uviwmqvb g¨v‡jwiqv R¡iÑ [CU. 03-04] A. 72 N›Uv ci ci Av‡m B. 48 N›Uv ci ci Av‡m C. 36-48 N›Uv ci ci Av‡m D. 60 N›Uv ci ci Av‡m Ans C 10. g¨v‡jwiqv RxevYyi wbw`©ó †cvlK- [CU. 02-03] A. gkKx B. gvbyl C. gvwQ D. Qvi‡cvKv Ans A 11. g¨v‡jwiqv RxevYy gvbe‡`‡n cÖ‡e‡ki ci cÖ_g cÖ‡ek K‡i- [CU. 01-02; BAU. 06-07] A. †jvwnZ i³ KwYKvq B. hK…Z-G C. cvK¯
jx‡Z D. Aw¯
 g¾vq Ans B 12. Plasmodium falciparum †h †ivM m„wó K‡i Zvi bvg? [CU. 01-02] A. Kvjv R¡i B. †W½y R¡i C. †KvqviUvb g¨v‡jwiqv D. g¨vwjMb¨v›U g¨v‡jwiqv Ans D 13. A¶wZKi ciRxex †KvbwU? [CU. 01-02] A. gkv B. Qvi‡cvKv C. Plasmodium vivax D. E. gingivalis Ans D 14. g¨v‡jwiqv RxevYyi cøvR‡gvwWqvg GK ai‡Yi- [CU. 00-01] A. †f±i B. fvBivm C. gkv D. †cÖv‡Uv‡Rvqv Ans D 15. gvbe‡`‡n g¨v‡jwiqvi RxebPµ‡K ejv nq? [CU. 00-01] A. †¯cv‡ivMwb B. mvB‡RvMwb C. M¨v‡gvMwb D. †ncvwUK mvB‡RvMwb Ans B 16. EIwK‡bU j¤^vq- [CU. 00-01] A. 20-24 B. 18-20 C. 18-24 D. 24-29 Ans C 17. gvbe‡`‡n g¨v‡jwiqvi Rxeb Pµ‡K ejv nq? [CU.00-01] A. †¯úv‡ivMwb B. mvB‡RvMwb C. M¨v‡gvMwb D. †ncvwUK mvB‡RvMwb Ans B STEP 06 ANALYSIS OF GST QUESTION PART A Analysis of General University Question JnU 01. webvBb Uviwkqvb g¨v‡jwiqvi ciRxex †KvbwU? [JnU. 11-12, 10-11] A. Plasmodium malariae B. Plasmodium ovale C. Plasmodium falciperum D. Plasmodium vivax Ans D KU 01. webvBb Uviwkqvb g¨v‡jwiqvi ciRxwe †KvbwU? [KU.18-19] A. Plasmodium vivax B. Plasmodium malariae C. Plasmodium ovale D. Plasmodium falciparum Ans A CoU 01. gvby‡li †jvwnZ KwYKvq g¨v‡jwiqv ciRxexi eûwefvRb cÖwµqvq A‡h․b Rbb‡K Kx e‡j? [CoU. A, 19-20] A. Gwi‡_ªvmvBwUK mvB‡RvMwb B. G‡·v-Gwi‡_ªvmvBwUK mvB‡RvMwb C. †ncvwUK mvB‡RvMwb D. wcÖ-Gwi‡_ªvmvBwUK mvB‡RvMwb Ans A Why gvby‡li i‡³i †jvwnZ KwYKvq g¨v‡jwiqv RxevYyi A‡h․b Rbb‡K Gwi‡_ªvmvBwUK mvB‡RvMwb e‡j| 02. g¨v‡jwiqv AvµvšÍ e¨w³i †`‡n R¡i Av‡mÑ [CoU. 04-05] A. †g‡ivR‡qU Øviv hK…Z †Kv‡li e¨vcK aŸs‡mi d‡j B. AvµvšÍ hK…Z AwZwi³ cvB‡iv‡Rb ÿi‡Yi d‡j C. †k¦Z i³KwYKv †_‡K AwZwi³ cvB‡iv‡Rb ÿi‡Yi d‡j D. †¯úv‡ivR‡qU Øviv †jvwnZ i³KwYKvi e¨vcK aŸs‡mi d‡j Ans C IU 01. g¨v‡jwiqvi RxevYy †Kvb& †kÖwYi AšÍf‚©³? [IU. 19-20] A. Sporozoa B. Hydrozoa C. Protozoa D. Insecta Ans A Why g¨v‡jwiqvi ciRxexi †kÖwYweb¨vm wb¤œiƒc: Kingdom : Protista Phylum : Apicomplexa Class : Sporozoa Order : Haemosporidia Family : Plasmodiidae Genus : Plasmodium Species : P. Vivax 02. wn‡gvR‡qb- [IU. 13-14] A. GbRvBg B. wfUvwgb C. eR©¨ c`v_© D. welv³ c`v_© Ans C PART B Analysis of Science & Technology Question SUST 01. Plasmodium vivax †Kvb ai‡bi ciRxex? [SUST. 14-15] A. ewnt¯
 ciRxex B. ¯
vqx ciRxex C. A¯
vqx ciRxex D. AšÍtciRxex E. mvgwqK ciRxex Ans D 02. Plasmodium vivax †Kvb †iv‡Mi RxevYy? [SUST. 04-05] A. Avgvkq B. †W½y C. g¨v‡jwiqv D. GBWm Ans C 03. g¨v‡jwiqv ciRxex‡Z Plasmodium vivax gv‡qvwmm †Kvl wefvRb †Kvb ai‡Yi? [SUST. 04-05] A. Gametogenic B. Zygogenic C. Sporogenic D. Heterotropic Ans B JUST 01. wb‡¤œi †Kvb ciRxexi Pjrkw³ †bB? [JUST:B, 15-16] A. UªvB‡Kv‡gvbvm B. †cÖvg¨vw÷‡MvU C. cøvR‡gvwWqvg D. GKvb‡_wgK Ans C 02. g¨v‡jwiqv RxevYyi A‡h․b Pµ AwZevwnZ nqÑ [JUST. 12-13] A. gkv‡Z B. e¨v‡O C.gvby‡l D. cvwb‡Z Ans C MBSTU 01. gvbe‡`‡n g¨v‡jwiqv RxevYyi mywßKvj- [MBSTU: Unit-B, 19-20] A. 11 w`b B. 14 w`b C. 16 w`b D. 18 w`b Ans D Why g¨v‡jwiqv ciRxexi mywßKvj: ciRxex mywßKvj (w`b) Plasmodium vivax 12-20 Plasmodium falciparum 8-15 Plasmodium ovale 11-16 Plasmodium malariae (gvbe‡`n) 18-40 BSMRSTU 01. g¨v‡jwiqv ciRxexi Rxeb P‡µi †Kvb `kvq gvbyl msµwgZ nq? [BSMRSTU: Unit-H, 19-20] A. DwK‡bU B. †g‡ivR‡qU C. †¯úv‡ivR‡qU D. Uª‡dvR‡qU Ans C Why Anopheles gkKxi jvjvMÖwš
‡Z Aew¯
Z Plasmodium Gi †¯úv‡ivR‡qU `kvi ciwYZ RxevYy gkKxi `sk‡bi gva¨‡g gvbe‡`‡n cÖ‡ek K‡i|

ASPECT BIOLOGY cÖ_g cÎ AYyRxe 171 ASPECT SERIES ASPECT SERIES ASPECT SERIES ASPECT SERIES ASPECT SERIES ASPECT SERIES ASPECT SERIES ASPECT SERIES ASPECT SERIES ASPECT SERIES NSTU 01. gvbe‡`‡n AvµgYKvix g¨v‡jwiqv RxevYyi cÖ_g `kv †KvbwU? [NSTU: Unit-A, 19-20] A. †g‡ivR‡qU B. Uª‡dvR‡qU C. wµ‡÷vR‡qU D. †¯úv‡ivR‡qU Ans D Why Anopheles gkKxi jvjvMÖwš
‡Z Aew¯
Z Plasmodium Gi †¯úv‡ivR‡qU `kvi ciwYZ RxevYy gkKxi `sk‡bi gva¨‡g gvbe‡`‡n cÖ‡ek K‡i| 02. wb‡Pi †KvbwU ÔwebvBb Uviwkqvb g¨v‡jwiqvÕ †ivM m„wói Rb¨ `vqx? [NSTU.14-15] A. Plasmodium falciparum B. Plasmodium ovale C. Plasmodium vivax D. Plasmodium malariae Ans C Why Concept 03, Item-03 †`L| PSTU 01. A¨v‡bvwdwjm gkvi Kvg‡o g¨v‡jwiqv R¡i nq G Z_¨ †K cÖKvk K‡ib? [PSTU.13-14] A. j¨v‡fiY B. †ivbvì im C. MjwR D. UwU© Ans B STEP 07 ANALYSIS OF MEDICAL & DENTAL QUESTION MAT 01. g¨v‡jwiqv RxevYyi †¶‡Î †Kvb&wU mwVK bq? [MAT. 13-14] A. AšÍtciRxex B. Avewk¨K ciRxex C. ¶wZKi ciRxex D. Abvewk¨K ciRxex Ans D 02. cøvR‡gvwWqv‡gi mvBR›U cvIqv hvq- [MAT. 12-13, 94-95] A. A¨v‡bvwdwjm gkvi cvK¯
vjx‡Z B. A¨v‡bvwdwjm gkKxi jvjvMÖwš
‡Z C. gvby‡li †jvwnZ i³ KwYKvq D. gvby‡li hK…Z Ans C 03. wb‡¤œ DwjøwLZ †Kvb& mvB‡RvMwb‡Z g¨v‡jwiqv R¡‡ii j¶Y cÖKvk cvq? [MAT. 09-10] A. wcÖ-Bwi‡_ªvmvBwUK B. G‡·vBwi‡_ªvmvBwUK C. wncvwUK D. Gwi‡_ªvmvBwUK Ans D 04. wb‡¤œ D‡jøwLZ mgq¸‡jvi g‡a¨ P. falciparum g¨v‡jwiqvi myßve¯’v KZw`b? [MAT. 07-08; BSMRSTU. 11-12] A. 11-16 B. 12-20 C. 8-15 D. 18-40 Ans C 05. g¨v‡jwiqv ciRxexi †Kvb cÖRvwZi myßve¯’v me‡P‡q Kg? [MAT. 06-07] A. cøvR‡gvwWqvg d¨vjwm‡cvivg B. cøvR‡gvwWqvg g¨v‡jwi C. cøvR‡gvwWqvg fvB‡f· D. cøvR‡gvwWqvg I‡fwj Ans A 06. g¨v‡jwiqvi ciRxexi †h․b P‡µi me©‡kl av‡ci bvg wK? [MAT. 05-06] A. †¯úv‡ivR‡qU B. M¨v‡gU C. M¨vwg‡UvmvBU D. †g‡ivR‡qU Ans A 07. g¨vwjMb¨v›U Uviwmqvb g¨v‡jwiqv R¡i KZ N›Uv ci ci Av‡m? [MAT. 05-06; CU. 04-05] A. 48-56 B. 72-100 C. 36-48 D. 24-48 Ans C 08. g¨v‡jwiqvi ciRxexi †h․b P‡µi me©‡kl av‡ci bvg wK? [MAT. 05-06; HSTU. 12-13] A. †¯úv‡ivR‡qU B. M¨v‡gU C. M¨vwg‡UvmvBU D. †g‡ivR‡qU Ans A 09. ciRxexi †h․b Rbb †h †cvl‡K N‡U Zv‡K wK e‡j? [MAT. 04-05] A. †m‡KÛvix ev gva¨wgK †cvlK B. gyL¨ ev wbw`©ó †cvlK C. evnK †cvlK D. aviK †cvlK Ans B 10. A¨v‡bvwdwjm gkKx Plasmodium-Gi †h `kvwU jvjv i‡mi mv‡_ gvby‡li †`‡n cÖ‡ek K‡i †mwU nj- [MAT. 04-05; DAT. 05-06] A. †¯úv‡ivR‡qU B. mvBR›U C. †g‡ivR‡qU D. Uª‡dvR‡qU Ans A 11. Plasmodium vivax-Gi myßve¯’v KZw`b? [MAT. 04-05; RU. 10-11] A. 12-20 B. 8-15 C. 18-40 D. 11-16 Ans A 12. ciRxexi †h․b Rbb †h †cvl‡K N‡U Zv‡K wK e‡j? [MAT. 04-05] A. †m‡KÛvix ev gva¨wgK †cvlK B. gyL¨ ev wbw`©ó †cvlK C. evnK †cvlK D. aviK †cvlK Ans B 13. †KvbwU ciRxexi •ewkó¨ bq- [MAT. 02-03] A. †cvlK †`n †_‡K cywó I AvkÖq jvf K‡i| B. †cvl‡Ki wKQy bv wKQy ¶wZ K‡i| C. cÖRbb ¶gZv Kg| D. ¯^vaxb Rxeb-hvc‡b A¶g nq| Ans C 14. †ncvwUK mvB‡RvMwb N‡U †Kv_vq? [MAT. 02-03; RU. 10-11] A. RBC B. WBC C. gkKx †`‡n D. gvby‡li hK…‡Z Ans D 15. †hwU mZ¨ bq- [MAT. 01-02] A. mvB‡RvMwb nj eû wefvRb c×wZ‡Z GK ai‡Yi ‡h․b cÖRbb B. g¨v‡µvM¨v‡g‡UvmvBU AvKv‡i e„nËi n‡jI G‡`i wbDwK¬qvm ¶z`ªZi C. Uª‡dvR‡qU `kvq RxevYyi mvB‡UvcvR‡g •ewkó¨c~Y© mvdbvm© `vbv MwVZ nq D. G‡·v-BivB‡_ªvmvBwUK †ncvwUK mvB‡RvMwb Pµ ïiæ n‡j wcÖBivB‡_ªvmvBwUK †ncvwUK mvB‡RvMwb eÜ n‡q hvq Ans A Why mvB‡RvMwb nj eû wefvRb c×wZ‡Z GK ai‡Yi A‡h․b cÖRbb A¨vwge‡qW Uª‡dv‡RvBU `kvq RxevYyi mvB‡UvcvR‡g •ewkó¨c~Y© mvdbvm© `vbv MwVZ nq| 16. cøvR‡gvwWqvg-Gi A‡h․b P‡µi †jvwnZ KwYKv mvB‡RvMwb ch©v‡q †h avcwU nq †mwU nj- [MAT. 99-00] A. †g‡ivR‡qU B. †gUv-wµ‡Þv‡g‡ivR‡qU C. wµ‡ÞvR‡qU D. wµ‡Þv‡g‡ivR‡qU Ans A 17. †Kvb †Kvb ciRxexi Zv‡`i Rxeb Pµ †kl Ki‡Z `yÕwU civkÖ‡qi (Host) `iKvi nq, KviY- [MAT. 98-99] A. Zv‡`i cÖRbb ¶gZv e„w× cvq B. GKB civkÖ‡q Zv‡`i †h․b I A‡h․b Pµ msMwVZ n‡Z cv‡i bv C. civkÖq cwieZ©b K‡i †h †Kvb GKwU civkÖ‡q wejyß nIqvi AvksKv gy³ nq D. †KvbwUB bq Ans B 18. g¨v‡jwiqv RxevYyi M¨v‡g‡UvmvBU m„wó nq- [MAT. 98-99] A. gvby‡li hK…‡Z B. gvby‡li †jvwnZ KwYKvq C. gkKxi jvjvMÖwš
‡Z D. gkKxi cvK¯
jx‡Z Ans B 19. †jvwnZ i³KwYKvq g¨v‡jwiqv RxevYyi A‡h․b P‡µ me©‡kl avc- [MAT. 97-98] A. †g‡ivR‡qU B. M¨vwg‡UvmvBU C. wmM‡bU wis D. †¯cv‡ivR‡qU Ans B 20. g¨v‡jwiqvi †h․b P‡µi †ejvq †KvbwU mwVK bq? [MAT. 97-98] A. cysRbb †Kvl I ¯¿xRbb †Kvl Drcbœ nq| B. RvB‡MvU m„wó nq| C. gkKxi cvK¯
jx‡Z m¤úbœ nq| D. GB P‡µ †g‡ivR‡qU Drcbœ nq| Ans D 21. gvbe‡`‡n g¨v‡jwiqv RxevYyi cÖv_wgK Ae¯’v †Kv_vq? [MAT. 97-98] A. †¯cv‡ivR‡qU B. Uª‡dvR‡qU C. †g‡ivR‡qU D. mvBR›U Ans A 22. cøvR‡gvwWqvg m¤ú‡K© †Kvb Z_¨wU fzj? [MAT. 95-96] A. †iv‡Mi myßve¯
v 10-18 w`b B. gvbe‡`‡n cÖ‡e‡ki cÖ_‡g hK…‡Z hvq C. gvbe‡`‡n A‡h․b Pµ‡K mvB‡RvMwb e‡j D. AvµgYKvix `kvwUi bvg mvBR›U Ans D 23. cøvR‡gvwWqv‡gi M¨v‡g‡UvmvBU •Zwi nq †Kv_vq? [MAT. 94-95] A. ¯¿x A¨v‡bvwdwj‡mi cvK¯
jx‡Z B. ¯¿x A¨v‡bvwdwj‡mi jvjv MÖwš
‡Z C. gvby‡li †jvwnZ KwYKvq D. gvby‡li hK…Z †Kv‡l| Ans C 24. g¨v‡jwiqv RxevYyi †¯úv‡ivR‡qU ch©vqwU †Kv_vq •Zwi nq? [MAT. 93-94] A. gvbe †`‡ni hK…‡Z B. gvbe †`‡ni i‡³ C. ¯¿x A¨v‡bvwdwjm gkvi cvK¯
jx‡Z D. ¯¿x A¨v‡bvwdwjm gkvi jvjv MÖwš
‡Z Ans D

172 An Exclusive Parallel Text Book of Biology ASPECT BIOLOGY ASPECT SERIES ASPECT SERIES ASPECT SERIES ASPECT SERIES ASPECT SERIES ASPECT SERIES ASPECT SERIES ASPECT SERIES ASPECT SERIES ASPECT SERIES 25. cøvR‡gvwWqv‡gi †¯úv‡ivR‡qU •Zwi nq- [MAT. 93-94] A. gvby‡li i‡³ B. ¯¿x A¨v‡bvwdwjm gkvi cvK¯
jxi Mv‡q C. gvby‡li hK…‡Z D. e¨v‡Oi Z¡‡K Ans B 26. g¨v‡jwiqv RxevYyi †h․b P‡µi g‡a¨ †KvbwU mZ¨? [MAT. 91-92] A. gkKxi cvK¯
jx‡Z N‡U B. M¨v‡gU m„wó nq C. GB P‡µ †g‡ivR‡qU m„wó nq D. †KvbwUB bq Ans A 27. g¨v‡jwiqv RxevYyi A‡h․b Pµ AwZevwnZ nq- [MAT. 90-91; JUST. 12-13] A. gkv‡Z B. e¨v‡O C. cvwb‡Z D. gvby‡l Ans D 28. g¨v‡jwiqv RxevYyi Avwe®‥viK †K? [MAT. 90-91; KU. 17-18; RU. 12-13] A. jyBcv¯‧i B. j¨v‡fib C. †gRi †ivbvì im D. ievU© Ans B 29. g¨v‡jwiqv RxevYyi AvµgYKvix ch©vq †Kv_vq _v‡K? [MAT. 90-91, 88-89] A. gvbe †`‡ni hK…‡Z B. gvbe †`‡ni i‡³ C. gkKxi jvjv MÖwš
‡Z D. gkKxi cvK¯
jx‡Z Ans C 30. wn‡gvR‡qb g¨v‡jwiqv RxevYy RxebP‡µi †Kvb mgq m„wó nq? [MAT. 88-89] A. G‡·v-BivB‡_ªvmvBwUK mvB‡RvMwb B. Bwi‡_ªvmvBwUK mvB‡RvMwb C. †¤úv‡ivMbx D. gkvi jvjv MÖwš
‡Z Ans B DAT 01. we‡k¦i cÖ_g g¨v‡jwiqv cÖwZ‡laK wUKv †KvbwU? [DAT. 18-19] A. Mosquirelief B. Mosquirix C. Mosquitrix D. Mosquifix Ans B 02. Anopheles gkKx wb‡gœi †Kvb mg‡q gvbyl‡K `skb K‡i gvB‡µvdvB‡jwi MÖnY K‡i? [DAT. 10-11] A. mKvj 8 Uv †_‡K ivZ 8 Uv B. mKvj 10 Uv †_‡K mܨv 7 Uv C. †fvi 4 Uv †_‡K weKvj 4 Uv D. ivZ 10 Uv †_‡K ivZ 2 Uv Ans D 03. wb‡gœi †Kvb Z_¨wU g¨v‡jwiqv m¤ú‡K© mwVK bq? [DAT. 09-10] A. cøvR‡gvwWqvg d¨vjwmc¨vivg g¨vwjMb¨v›U Uviwkqvix g¨v‡jwiqv K‡i B. g¨v‡jwiqv †iv‡Mi GKgvÎ wPwKrmv †K¬v‡ivKzBb C. g¨v‡jwiqv RxevYy GKwU AvšÍtciRxex †cÖv‡Uv‡Rvqv D. cøvR‡gvwWqvg fjf· g¨v‡jwiqv mywßKvj 14 w`b Ans D Why g¨v‡jwiqv Ilya †K¬v‡ivKzBb, †gd‡jvKzBb, wcÖgvKzBb, wbfvKzBb, KzBbvBb, mvjdvWw·b-cvBwiwg_vgvBb, Avi‡Uwgmwbb †`qv nq| 04. A¨v‡bvwdwjm gkv wb‡gœi †KvbwU Qov‡bvi mvnv‡h¨ K‡i? [DAT. 08-09] A. dvB‡jwiqvwmm B. †W½y C. g¨v‡jwiqv D. KvjvR¡i Ans C 05. †hwU wcÖ-Gwi‡_ªvmvBwUK mvB‡RvMwbi av‡ci Ask bq? [DAT. 06-07] A. Uª‡dvR‡qU B. †¯cv‡ivR‡qU C. wµ‡ÞvR‡qU D. wµ‡Þv‡g‡ivR‡qU Ans A 06. †KvbwU g¨v‡jwiqvi Rb¨ mwVK bq? [DAT. 06-07] A. A‡giæ`Ûx †cvl‡Ki hK…Z I †jvwnZ KwYKvq g¨v‡jwiqvi A‡h․b Pµ N‡U B. Plasmodium falciparum g¨vwjMb¨v›U Uviwmqvb g¨v‡jwiqvi myßve¯
v Kvj 8-15 w`b C. g¨v‡jwiqvi R¡i 104-1060 dv‡ibnvBU ch©šÍ DV‡Z cv‡i D. g¨v‡jwiqvi R¡‡i †jvwnZ KwYKv aŸs‡mi d‡j i³víZv †`Lv hvq Ans A Why †giæ`Ûx †cvl‡Ki hK…Z I †jvwnZ KwYKvq g¨v‡jwiqvi A‡h․b Pµ N‡U| 07. †KvbwU mZ¨ bq? [DAT. 99-00] A. g¨v‡jwiqv †iv‡M AvµvšÍ gvby‡lB n‡jv g¨v‡jwiqv msµg‡bi Drm B. A¨v‡bvwdwjm gkKx g¨v‡jwiqv ciRxexi wbw`©ó †cvkvK C. AwaKvsk MÖx®§ cÖavb I cÖvq MÖx®§ cÖavb †`‡k P. falciparum Gi we¯Í„wZ e¨vcK D. cÖavbZ P. ovale ebf‚wg mg„× Ges cve©Z¨ A‡ji cv`‡`‡k cvIqv hvq Ans D 08. Bwi‡_ªvmvBwUK mvB‡RvMwb N‡U- [DAT. 92-93] A. R.B.C B. W.B.C C. Liver D. Blood Ans A 09. †Kvb GKwU gkvi ïKKxU cvwbi Z‡j mgvšÍiv‡j wPÎ n‡q fv‡m, ïKKxU †Kvb gkvi? [DAT. 99-00] A. wKD‡j· B. A¨v‡bvwdwjm C. A¨vwRg D. ïKKxU †`‡L gkv †Pbv hvq Ans B 10. g¨v‡jwiqvi RxevYyi RxebP‡µ †giæ`Ûx‡cvlK (gvbyl)- Gi cÖ‡qvRbxqZv wK‡mi Rb¨? [DAT. 95-96] A. RvB‡MvU m„wói Rb¨ B. mvB‡RvMwb m¤ú‡bœi Rb¨ C. †¯cv‡ivMwbi Rb¨ D. RxevYyi Aw¯ÍZ¡ i¶vi Rb¨ Ans B STEP 08 ANALYSIS OF HSC BOARD QUESTION Dhaka Board 01. †Kvb av‡c wn‡gvR‡qb •Zwi nq? [Xv.‡ev.2019] A. mvBR›U B. wµ‡ÞvR‡qU C. A¨vwge‡qW Uª‡dvR‡qW D. Uª‡dvR‡qW Ans A 02. Plasmodium vivax-Gi M¨vwg‡UvMwb †Kv_vq m¤úbœ nq? [Xv.†ev. 2016] A. gvby‡li hK…‡Z B. gvby‡li †jvwnZ KwYKvq C. gkKxi µ‡c D. gkKxi jvjvMÖwš
‡Z Ans C Rajshahi Board 01. gvbe‡`‡n g¨v‡jwiqv RxevYyi AvµgYKvix `kv †KvbwU? [iv.†ev. 2019; Kz. †ev. 2019; Xv.†ev. 2017] A. Uª‡dvR‡qU B. †g‡ivR‡qU C. †¯úv‡ivR‡qU D. wµ‡ÞvR‡qU Ans C Chattogram Board 01. gkKxi jvjvMÖwš’‡Z g¨v‡jwiqv RxevYyi †Kvb `kv cvIqv hvq? [P.†ev. 2019] A. †¯úv‡iv‡Rv‡qU B. Uª‡dvR‡qU C. wµ‡ÞvR‡qU D. †g‡ivR‡qU Ans A 02. wn‡gvR‡qb bvgK eR©¨ c`v_© Gwi‡_ªvmvBwUK mvB‡RvMwbi †Kvb av‡c Drcbœ nq? [P.†ev. 2017] A. wmM‡bU wis B. †iv‡RU C. Uªv‡dvR‡qU D. mvBR›U Ans D Dinajpur Board 01. wb‡Pi †KvbwU g¨v‡jwiqv RxevYy wWcø‡qW `kv? [w`.†ev. 2016] A. †¯úv‡ivR‡qU B. DwK‡bU C. Uª‡dvR‡qU D. wµ‡ÞvR‡qU Ans B Jashore Board 01. G·d¬v‡R‡jkb †Kv_vq N‡U? [h.†ev. 2019; gv`ªvmv †ev. 2019] A. hK…‡Z B. †jvwnZ KwYKvq C. jvjvi‡m D. gkKxi µ‡c Ans D 02. g¨v‡jwiqv RxevYyi eû wbDwK¬qvmhy³ Ae¯’v †KvbwU? [h.†ev. 2017] A. mvBR›U B. †¯úv‡iv‡Rv‡qU C. †Uªv‡dv‡Rv‡qU D. DIwm÷ Ans A 03. g¨v‡jwiqv ciRxexi Rxeb P‡µi cÖ_g †Kvb av‡c wn‡gvR‡qb bvgK eR©¨ c`v_© Rgv nq? [h.†ev. 2016] A. Uª‡dvR‡qU `kv B. wmM‡bU wis `kv C. mvBR›U `kv D. †iv‡RU `kv Ans C

ASPECT BIOLOGY cÖ_g cÎ AYyRxe 173 ASPECT SERIES ASPECT SERIES ASPECT SERIES ASPECT SERIES ASPECT SERIES ASPECT SERIES ASPECT SERIES ASPECT SERIES ASPECT SERIES ASPECT SERIES 04. wb‡Pi †KvbwU gkKxi jvjvMÖwš’ †_‡K gvbe‡`‡n cÖ‡ek K‡i? [h.†ev. 2016] A. Uª‡dvR‡qU B. wµ‡ÞvR‡qU C. †g‡ivR‡qU D. †¯úv‡ivR‡qU Ans D Sylhet Board 01. Plasmodium Gi †Kvb ch©vq gvbyl‡K msµvwgZ K‡i? [wm.†ev. 2016] A. Uª‡dv‡Rv‡qU B. DwK‡bU C. RvB‡MvU D. †¯úv‡ivR‡qU Ans D Madrasha Board 01. Plasmodium vivax ciRxex Øviv m„ó †iv‡Mi bvg Kx? [gv`ªvmv †ev. 2019] A. webvBb Uviwkqvb B. †KvqviUvb© C. g„`y Uviwkqvb D. g¨vwjMb¨v›U Uviwkqvb Ans A GK bR‡i wKQzÿY V.V.I DATA AT A GLANCE g‡b ivL mvivÿY gvbyl g¨v‡jwiqv ciRxexi gva¨wgK ev †M․Y †cvlK gkKx ciRxexi wbw`©ó †cvlK P. Vivax Gi cÖavb evnKAnopheles maculipennis Anopheles culicifacies Anopheles philipinesis Anopheles balabacancis 45 wgwbU ci †¯úv‡ivR‡qU¸‡jv i³im †_‡K hK…‡Zi c¨v‡ivbKvBgv †Kv‡li Af¨šÍ‡i cÖ‡ek K‡i| P.vivax Gi wnc‡bvR‡qU hK…‡Z mvaviYZ 10 gvm ch©šÍ myß _vK‡Z cv‡i| GKwU gkKxi µ‡c cÖvq 50-500wU DIwm÷ _vK‡Z cv‡i| DIwm÷ cwiYZ n‡Z 10-20 w`b mgq jv‡M| GKwU DIwm‡÷ cÖvq 10,000 †¯úv‡ivR‡qU _vK‡Z cv‡i| gvby‡li i‡³ M¨vwg‡UvmvBU 7 w`‡bi †ewk evu‡P bv| A. Lowff : Virus is virus Parvoviridae †Mv‡Îi fvBiv‡m DNA GKm~ÎK Reoviridae †Mv‡Îi fvBiv‡m RNA wØm~ÎK wfwiIb: msµgb¶g fvBivm wbDwK¬qK¨vcvwmW: msµgb¶gZvnxb fvBivm wfi‡qW: ïaygvÎ wbDwK¬K GwmW w`‡q MwVZ wcÖqb: ïaygvÎ †cÖvwUb w`‡q MwVZ wcÖqbØviv msMwVZ †ivMmg~n: †K›`ªxq mœvqyZ‡š¿i Kuru Ges Creutzfeldt, †fov I QvM‡ji Scrapie, g¨vW e¨vU †ivM| wfi‡qW n‡jv msµvgK RNA| AvwK©e¨vK‡Uwiqv me‡P‡q cÖwZKyj cwi‡e‡k evm K‡i| gvB‡KvcøvRgv‡Z Ro cÖvPxi †bB ej‡jB P‡j| Giv ÿz`ªZg e¨vK‡Uwiqv| d¬¨v‡Rwjb bvgK †cÖvwUb w`‡q d¬¨v‡Rjv MwVZ| M‡bvwiqv e¨vK‡Uwiqv wcwj Øviv †cvlK †Kv‡li mv‡_ mshy³ nq| †ncvUvBwUm wm †K ejv hvq ÒZz‡li Av¸bÓ, A‡b‡K G‡K Ônvo fv½v R&¦iÕ I e‡j| mvaviYZ wWg †_‡K c~Yv©½ GwmW gkv n‡Z 7 w`b mgq jv‡M| cÖK…wZ‡Z cÖPÛ VvÛv (-170 †m.) †_‡K ïiæ K‡i 800 †m. ZvcgvÎv ch©šÍ e¨vK‡Uwiqv †e‡Pu _v‡K| †¯úv‡ivR‡qU †_‡K †gUvwµ‡Þv‡g‡ivR‡qU Ae¯
vq †c․Qv‡Z ciRxexi mvaviYZ 7-10 w`b mgq jv‡M| cwiYZ mvBR‡›U 45 N›Uv ci 12-18wU †g‡ivR‡qU m„wó nq| mgMÖ Gwi‡_ªvmvBwUK Pµ 48-72 N›Uvq m¤úbœ nq| gvby‡li i‡³ M¨vwg‡UvmvBU 7 w`‡bi †ewk euv‡P bv| gkKx i³ †kvl‡Yi 12-14 N›Uv ci wbðj RvB‡MvU Kx‡Ui g‡Zv mPj n‡q D‡V| DIwm÷ cwiYZ n‡Z 10-20 w`b mgq jv‡M| gkKxi jvjvMÖwš
‡Z †¯úv‡ivR‡qU¸‡jv cÖvq `yÕgvm Ae¯
vb K‡i| Ry‡fbvBj ni‡gvb cÖ‡qv‡Mi gva¨‡g g¨v‡jwiqv `gb Kiv hvq| †¯úv‡ivR‡qU †_‡K †gUvwµ‡Þv‡g‡ivR‡qU Ae¯
vq †c․Qv‡Z ciRxexi 10 w`b mgq jv‡M| †KejgvÎ Dw™¢‡`B wfi‡qW cvIqv hvq| msµvgK †cÖvwUb dvBweªj n‡jv wcÖqb| TMV-†Z cÖvq 2200 K¨vc‡mvwgqvi _v‡K| †ncvUvBwUm-we fvBivm w`‡q gvby‡li wjfvi K¨vÝvi, †cwc‡jvgv fvBivm w`‡q G‡bv‡RwbUvj K¨vÝvvi, nvwc©m wmg‡cø· w`‡q K¨v‡cvwm mv‡K©vgv BZ¨vw` gvivZ¥K †ivM n‡q _v‡K e‡j aviYv Kiv n‡”Q| wMÖK kã Bakterion = Little rod †_‡K e¨vK‡Uwiqv kãwUi DrcwË| wifvm©-UªvÝwµckb N‡U- HIV| SARS-Gi c~Y©iƒc n‡jv- Severe Acute Respiratory Syndrome| g` wk‡íi B÷‡K aŸsmKvix fvBivm- RvB‡gvdvh| jvj wUDjc dz‡j eY©‣ewPΨ m„wó K‡i: fvBivm| †cu‡ci wis¯úU msµwgZ nq- PRSV Øviv| me‡P‡q †ewk gvivZ¥K †ncvUvBwUm- †ncvUvBwUm we Ges wm| †W½y R¡i GKwU- d¬vwf fvBivmRwbZ †ivM| AYyexÿwYK, ÿz`ªZg I mijZg Rxe n‡jv- e¨vK‡Uwiqv| e¨vK‡Uwiqvi K¨vcmy‡ji Aci bvg- ¯øvBg ¯Íi| e¨vK‡Uwiqvi MÖvg †b‡MwUf A½ n‡jv- wcwj| e¨vK‡Uwiqvi wØwefvR‡b mgq jv‡M- 30 wgwbU| mwc©jvKvi e¨vK‡Uwiqv- Spirilum sp.| E. coli gvby‡li A‡š¿ †Kvb wfUvwgb •Zwi K‡i- B12| E. coli e¨vK‡Uwiqv †Kvb wfUvwgbwU •Zwi K‡i bv- wfUvwgb E| evsjv‡`‡k Gi cÖPzi dmjnvwb N‡U - av‡bi wjc eøvBU| gvbe‡`‡n †ncvwUK mvB‡RvMwbi me©‡kl avc- †gv‡ivR‡qU| gkKxq jvjvMÖwš
 †_‡K g¨v‡jwiqv RxevYyi †h `kv gvbe‡`‡n cÖ‡ek K‡i- †¯úv‡iv‡Rv‡qU| †¯úv‡iv‡Rv‡qU †`L‡Z- gvKz AvK…wZi| g¨v‡jwiqv RxevYyi eû wbDwK¬qvmhy³ Ae¯
v- mvBR›U| G·d¬v‡R‡jkb †Kv_vq N‡U- gkKxi µ‡c| mvdbvm© KYv †`Lv hvq- A¨vwge‡qW Uª‡dvR‡q‡U| we‡k¦i cÖ_g g¨v‡jwiqv cÖwZ‡laK wUKv- Mosquirix/RTSS|

174 An Exclusive Parallel Text Book of Biology ASPECT BIOLOGY ASPECT SERIES ASPECT SERIES ASPECT SERIES ASPECT SERIES ASPECT SERIES ASPECT SERIES ASPECT SERIES ASPECT SERIES ASPECT SERIES ASPECT SERIES mKj cvV¨eB‡qi cÖkœ NCTB QUESTIONS ANALYSIS mwVK mgvavb 01. wb‡Pi †Kvb †ivMwU fvBivm Øviv nq? [Ref: nvmvb m¨vi] A. UvBd‡qW B. wbD‡gvwbqv C. Bbd¬z‡qÄv D. ûwcsKvwk Ans C 02. fvBiv‡mi †cÖvwUb¸‡jv ms‡køwlZ nq †cvl‡Ki †Kvb A½vYy‡Z? [Ref: AvwReyi m¨vi] A. gvB‡UvKwÛªqvq B. ivB‡ev‡mvg C. †Kvl Aveibx‡Z D. wbDwK¬qvm Ans B 03. e¨vK‡Uwiqv †Kv‡l wb‡Pi †KvbwU Dcw¯’Z _v‡K? [Ref: AvwReyi m¨vi] A. gvB‡UvKwÛªqv B. cøvw÷W C. ivB‡ev‡Rvg D. jvB‡mv‡Rvg Ans C 04. †cu‡ci wis¯úU †iv‡Mi RxevYy †KvbwU? [Ref: AvwReyi m¨vi] A. TMV B. PRSV C. TI D. CCC Ans B 05. D‡jøwLZ †iv‡Mi gva¨‡g †KvbwU me‡P‡q gvivZ¥K? [Ref: AvwReyi m¨vi] A. †ncvUvBwUm A B. †ncvUvBwUm B C. †ncvUvBwUm C D. †ncvUvBwUm D Ans C 06. fvBiv‡mi †`n Kx w`‡q MwVZ? [Ref: AvwReyi m¨vi] A. wbDwK¬K GwmW B. †cÖvwUb C. wbDwK¬K GwmW I †cÖvwUb D. KvBwUb Ans C 07. †Kvb fvBiv‡mi AvK…wZ cvDiæwUi b¨vq? [Ref: AvwReyi m¨vi] A. T2dvh B. KvBwUb C. f¨vw·wbqv D. i¨ve‡Wv fvBivm Ans C 08. e¨vK‡Uwiqvi †Kvl cÖvPx‡ii cÖavb ivmvqwbK Dcv`vb †KvbwU? [Ref: AvwReyi m¨vi] A. gyivwgK B. KvBwUb C. wgD‡Kv‡cÞvBW D. †mjy‡jvR Ans C 09. cv‡Ui Avuk Qvov‡Z mnvqZv K‡i †KvbwU? [Ref: AvwReyi m¨vi] A. Lactobafcillus B. Clostridium C. Azotobacter D. Rhizobium Ans B 10. Plamodium vivax Gi myßKvj KZ w`b? [Ref: AvwReyi m¨vi] A. 12-15 B. 11-16 C. 15-30 D. 8-25 Ans A 11. gvby‡li i‡³ M¨vwg‡UvmvBU¸‡jv KZw`b ch©šÍ Kvh©¶g _v‡K? [Ref: AvwReyi m¨vi] A. 7 B. 8 C. 9 D. 5 Ans A 12. K‡jiv †ivMwU wK‡mi msµg‡Y N‡U? [Ref: AvwReyi m¨vi] A. fvBivm B. e¨vK‡Uwiqv C. A¨vwgev D. QÎvK Ans B 13. †Kvb Dw™¢` fvBiv‡m DNA _v‡K? [Ref: AvwReyi m¨vi] A. web †gvRvBK B. †Uvev‡Kv †gvRvBK fvBivm C. ï¨Mvi‡Kb †gvRvBK fvBivm D. dzjKwci †gvRvBK fvBivm Ans D 14. fvBiv‡mi wbDwK¬K GwmWwenxb †cÖvwUb AveiY‡K Kx e‡j? [Ref: AvRgj m¨vi] A. wfwiqb B. wfi‡qW C. wcÖqb D. K¨vc‡mwgqvi Ans C 15. †cu‡ci wis¯úU †iv‡Mi Rb¨ Mv‡Qi- [Ref: AvRgj m¨vi] A. cvZv AvKv‡i eo nq B. d‡ji AvKvi bó nq C. exR weeY© nq D. KvÛ AwaK kvLv-cÖkvLvhy³ nq Ans B 16. av‡bi eøvBU †iv‡Mi RxevYy †cvlK‡`‡n cÖ‡ek K‡i- [Ref: AvRgj m¨vi] A. dy‡ji gva¨‡g B. cvwb i‡Üªi gva¨‡g C. Kv‡Ûi gva¨‡g D. d‡ji gva¨‡g Ans B 17. wb‡Pi †KvbwU DNA fvBivm [Ref: nvwdRyi m¨vi] A. HIV B. Polio C. Vaccinia D. TMV Ans C 18. †Kvb MvQ †_‡K g¨v‡jwiqvi Ilya cÖ¯‘Z Kiv nq? [Ref: nvwdRyi m¨vi] A. †cu‡c B. wbg C. wmb‡Kvbv D. ARy©b Ans C 19. †Kvb fvBiv‡mi RNA wØm~ÎK? [Ref: nvwdRyi m¨vi, Rxeb K…ò m¨vi] A. dzjKwci †gvRvBK fvBivm B. wiI fvBivm C. HIV D. Bbd¬z‡qÄv Ans B 20. wb‡Pi †Kvb fvBivm RNA †_‡K DNA †Z iƒcvšÍwiZ nq? [Ref: Rxeb K…ò m¨vi] A. T2 B. TMV C. HIV D. TIV Ans C MCQ CONCEPT TEST WRITTEN 01. me©cÖ_g fvBivm w`‡q MwVZ †gvRvBK †iv‡Mi eY©bv K‡ib †K? A. w`wgwÎ AvBfv‡bvfmKx B. ÷¨vbwj C. gvqvi C. Dc‡ii †KDB bq 02. TMV fvBivm †Kvb AvK…wZi? A. `ÛvKvi B. †MvjvKvi C. Nb‡¶ÎvKvi D. wW¤^vKvi 03. wb‡Pi †KvbwU RNA fvBivm? A. T2 B. TIV C. TMV D. f¨vKwmwbqv 04. msµgY ¶gZvwenxb fvBivm‡K ejv nqA. wj‡cvfvBivm B. wfwiqb C. wbDwK¬IK¨vcwmW D. †KvbwUB bq 05. ïaygvÎ ¶z`ª RNA Øviv MwVZ AwZAvYyex¶wYK RxevYy‡K ejv nqA. wcÖqb B. wfwiqb C. wfi‡qW D. †KvbwUB bq 06. “A virus is a virus” GB gšÍe¨ K‡ib †K? A. jyB cv¯‧i B. ev‡i wm‡b․mx C. A Lowff D. jyK guZ‡bBqv 07. wb‡Pi †KvbwU Kgv AvK…wZi e¨vK‡Uwiqv? A. Vibrio cholerae B. Spirillum minus C. Clostridium teatani D. †KvbwUB bq 08. e¨vK‡Uwiqvi _v‡K bvA. †µvg¨v‡Uv‡dvi B. †KvlcÖvPxi C. K¨vcmyj D. gvB‡UvKwÛªqv 09. wb‡gœi †KvbwU bvB‡Uªv‡Rb mseÜb K‡i bv? A. Clostridium B. Azotobacter C. Pseudomonas D. Bacillus denitrificans 10. g¨v‡jwiqv RxevYyi wbw`©ó †cvlKA. gvbyl B. gkKx C. i³ D. †Ku‡Pv 11. g¨v‡jwiqv RxevYyi †Kvb `kvwU gvby‡li †`‡n cÖ‡ek K‡i? A. †¯úv‡ivR‡qU B. wµ‡ÞvR‡qU C. wµ‡Þv‡g‡ivR‡qU D. †g‡ivR‡qU 12. †KvbwU Gwi‡_ªvmvBwUK mvB‡RvMwb P‡µi avc bq? A. wµ‡ÞvR‡qU B. Uª‡dvR‡qU C. wmM‡bU wis D. A¨vwge‡qW Uª‡dvR‡qU 13. gvbyl‡K `sk‡bi mgq KZ % †¯úv‡ivR‡qU gvbe‡`‡n cÖ‡ek K‡i? A. 5% B. 12% C. 10% D. 30% 14. wb‡Pi †Kvb †ncvUvBwUm me‡P‡q gvivZ¥K? A. †ncvUvBwUm G B. †ncvUvBwUm we C. †ncvUvBwUm wW D. †ncvUvBwUm B 15. wb‡Pi †KvbwU fvBiv‡mi Ro •ewkó¨ bq? A. G‡`i e¨vcb Kiv hvq B. wecvKxq GbRvBg †bB C. Rxe‡Kv‡li evB‡i wbw®…q D. cÖKib •Zwi Ki‡Z m¶g OMR SHEET 01. A B C D 06. A B C D 11. A B C D 02. A B C D 07. A B C D 12. A B C D 03. A B C D 08. A B C D 13. A B C D 04. A B C D 09. A B C D 14. A B C D 05. A B C D 10. A B C D 15. A B C D

ASPECT BIOLOGY cÖ_g cÎ AYyRxe 175 ASPECT SERIES ASPECT SERIES ASPECT SERIES ASPECT SERIES ASPECT SERIES ASPECT SERIES ASPECT SERIES ASPECT SERIES ASPECT SERIES ASPECT SERIES 16. Virus †K Rxe I R‡oi †mZzeÜb e‡jÑ e¨vL¨v Ki| DËi: ...................................................................................... 17. fvBiv‡mi 5wU •ewkó¨ wjL| DËi: ...................................................................................... 18. e¨vK‡Uwiqvi 5wU •ewkó¨ wjL| DËi: ...................................................................................... 19. jvBwUK Pµ I jvB‡mv‡RwbK P‡µi cv_©K¨ wjL| DËi: ...................................................................................... 20. fvBivm I e¨vK‡Uwiqvi g‡a¨ 5wU cv_©K¨ wjL| DËi: ...................................................................................... 21. cøvmwgW ej‡Z Kx eyS? DËi: ...................................................................................... 22. K‡jiv RxevYyi bvg Kx? DËi: ...................................................................................... 23. g¨v‡jwiqv RxevYyi RxebP‡µ †Kb `ywU †cvl‡Ki cÖ‡qvRb? DËi: ...................................................................................... 24. †KejgvÎ ¯¿x Anopheles g¨v‡jwiqv †ivM Qovq †Kb? DËi: ...................................................................................... 25. mywßKvj ej‡Z Kx eyS? DËi: ...................................................................................... ANSWER ANALYSIS cÖkœ bs DËi MCQ 01.C 02.A 03.C 04.C 05.C 06.C 07.A 08.D 09.D 10.B 11.A 12.A 13.C 14.B 15.D 16 cÖvY-imvqbwe`MY fvBiv‡mi Ro-•ewkó¨mg~n‡K cÖvavb¨ †`b, Avi AYyRxe weÁvwbMY fvBiv‡mi Rxe-‣ewkó¨mg~n‡K cÖvavb¨ †`b| GRb¨ fvBivm‡K Rxe I R‡oi †mZzeÜb e‡j| 17 Concept-01, Item-02 †`‡Lv| 18 Concept-02, Item-02 †`‡Lv| 19 jvBwUK Pµ jvB‡mv‡RwbK Pµ i. G P‡µ dvh fvBivm e¨vK‡Uwiqv †Kv‡l cÖ‡ek K‡i msL¨ve„w× NUvq I e¨vK‡Uwiqv †Kv‡li we`viY NwU‡q _v‡K| ii. c~Y©v½ fvBivmiƒ‡c e¨vK‡Uwiqv †_‡K we`vwiZ nq| iii. T-wmwiRhy³ dv‡h jvBwUK Pµ †`Lv hvq| iv. jvBwUK Pµ GKevi m¤úbœ n‡j A‡bK¸‡jv fvBiv‡mi m„wó nq| v. G P‡µ fvBiv‡mi msL¨ve„w× fvBivm Øviv wbqwš¿Z nq| i. G P‡µ dvh fvBivm e¨vK‡Uwiqv †Kv‡l cÖ‡ek Kivi ci fvBivj DNA AYywU e¨vK‡Uwiqvj DNA AYyi mv‡_ hy³ nq Ges GKwÎZ n‡q cÖwZwjwc MVb K‡i| ii. c~Y©v½ fvBivmiƒ‡c e¨vK‡Uwiqv †_‡K we`vwiZ nq bv| iii. (j¨vgWv)-wmwiRhy³ dv‡h jvB‡mv‡RwbK Pµ †`Lv hvq| iv. jvB‡mv‡RwbK Pµ GKevi m¤úbœ n‡j gvÎ `ywU fvBivm wR‡bvghy³ e¨vK‡Uwiqvi m„wó nq| v. G P‡µ fvBiv‡mi DNA-Gi msL¨vew× †cvlK e¨vK‡Uiqv Øviv wbqwš¿Z nq| 20 Concept-02 †`‡Lv| 21 eû e¨vK‡Uwiqv‡Z e„nr †µv‡gv‡mvg QvovI GKwU ÿz`ªvKvq I cÖK…Z e„ËvKvi †µv‡gv‡mvg (DNA) _v‡K, hv‡K ejv nq cøvmwgW| cøvmwgW ¯^wefvRb ÿgZvm¤úbœ Ges G‡Z ¯^í msL¨K wRb _v‡K| 22 Vibrio cholerae bvgK e¨vK‡Uwiqv| G e¨vK‡Uwiqvi AvK…wZ GKUz euvKv, Kgvi g‡Zv| Gi •`N©¨ 1-5 gvBµb Ges cÖ¯
 0.4-0.6 gvBµb| Gi GKcÖv‡šÍ GKwU d¬¨v‡Rjvg _v‡K| K‡jiv e¨vK‡Uwiqv GKwU MÖvg †b‡MwUf e¨vK‡Uwiqv| ievU© KK me©cÖ_g K‡jiv †iv‡Mi RxevYy Avwe®‥vi K‡ib| K‡jiv †iv‡Mi RxevYy †`‡n ÿz`ªv‡š¿i wgDKv‡mi mv‡_ †j‡M hvq Ges K‡jiv‡Rb bvgK Uw·b wgwkÖZ K‡i| K‡jiv‡Rb GKwU G›Uv‡ivUw·b| 23 wb¤œ‡kÖwYi Rx‡eiv evi evi A‡h․b c×wZ‡Z esk we¯Ív‡ii Kvi‡Y Zv‡`i Rxebxkw³ n«vm cvq| ZvB Zviv gv‡S gv‡S †h․b Rb‡b Ave× n‡q Rxebxkw³ cybiæ×vi K‡i| GU wb¤œ‡kÖwYi Rxe‡`i Evolutinary Awf‡hvRb| Plasmodium Gi Rxe‡bI GgbwU N‡U‡Q| ZvB Zviv GKwU †cvl‡Ki gva¨‡g (†h‡nZz †h․b Rbb gkKx‡Z I A‡h․b Rbb gvbe‡`‡n) Rxeb Pµ m¤úbœ Ki‡Z cv‡i bv| 24 ¯¿x gkKxi wW¤^vYyi cwiùzU‡bi Rb¨ Dò i³wewkó cÖvYxi i³ cÖ‡qvRb| ZvB †KejgvÎ gkKxivB (gkv bq) i³ cvb K‡i Ges RxevYyi we¯Ívi NUvq| cyiæl gkviv dz‡ji gay ev Ab¨vb¨ Drm n‡Z Lvevi msMÖn K‡i gvbyl‡K `skb K‡i bv| Aciw`‡K Culex ev Aedes cÖf…wZ gkKxi cwicvKZ‡š¿ we‡kl ai‡bi GbRvBg Av‡Q, hv RxevYyi M¨vwg‡UvmvBU¸‡jv‡K bó Ki‡Z mÿg| ZvB Giv G RxevYyi we¯Ívi NUv‡Z cv‡i bv| wKš‧ Anopheles GB †`‡n Giƒc GbRvBg bv _vKvq M¨vwg‡UvmvBU¸‡jv mwµq _v‡K I †iv‡Mi we¯Ívi NUvq| 25 g¨v‡jwiqv RxevYy gvby‡li †`‡n cÖ‡ek Kivi mgq †_‡K gvby‡l g¨v‡jwiqv R¦‡ii jÿY¸‡jv cÖKvk nIqv ch©šÍ mgq‡K g¨v‡jwiqv †iv‡Mi myßve¯
vKvj (Latent period or Incubation period) ev mywßKvj e‡j| †Kv‡bv †iv‡Mi Rb¨ mywßKvj mvaviYfv‡e wbw`©ó|