Masterclass Science DLP KSSM Form 1, 2, 3

Comprehensive and Effective Comprehensive and Effective

Fulfils the requirements SASBADI
of the PT3

Science PT3DLPDUALLANGUAGE •• lIenacornrpinogratthersocuognhteHxOtuTaSl PT3 Science (DLP) Form 1•2•3 KSSM
Form 1 2 3 KSSMPROGRAMME Uleaxsyceoistuisnttgtuodamnendatks-fetriimleenuadrlnalytiinngg

MASTERCLASS PT3 uses student-friendly layout and full colour design to make fHaicgtshlaingdhtkseiymwpoorrdtasnt Tho Lai Hoong KBSM&KSSMTextbookAuthor, PT3
learning an exciting and stimulating experience for students. International Textbook Author
Not only do the notes, practices and assessment tool provided in this book conform Titles in this series (International Edition),
to the latest format and requirements of the PT3, they are also tailored to suit MTSF Science Education Award Winner
the needs of students preparing for the examination. PT3Subject
The notes and practices in this series of books are written by a panel of writers who Thum Lai Chun KSSMTextbookAuthor,
have attended various PT3 courses. These experienced writers are well-versed in the Bahasa Melayu Textbook Translator
format and requirements of the examination and are markers of the PT3 papers. Matematik
Important facts and keywords are highlighted for ease of reference and are supported Mathematics DLP Form 1•2•3 KSSM
with pictures and diagrams to further aid students’ understanding of the topics Sains
tested in the PT3. Science DUAL LANGUAGE
This series aims to help students master the topics covered in the PT3 as well as to Sejarah PROGRAMME
familiarise them with the format and requirements of the examination. This is to Geogra
ensure that students are well-prepared for the PT3, thus helping them to excel in Pendidikan Islam Science
the examination. Reka Bentuk dan Teknologi
As an added value, this series incorporates contextual learning through the use of
Higher Order Thinking Skills (HOTS). It is hoped that the books in this series will be
every student’s stepping-stone to success.

4 REPRODUCTION
SOLAR SYSTEM Form 2 CHAPTER NEED-TO-KNOW FACTS
FORM 1
Solar System Neptune
MC21PSAE
SCAN À Eighth planet from the Sun Saturn 4.1 Sexual and Asexual Reproduction
PAGE À The distance from the Sun is À Sixth planet from the Sun
AR À The distance from the Sun is 1. Reproduction is the process by which new individuals or offspring are produced
approximately 4 504 mil km by living organisms.
Mars À Almost 165 years to move around approximately 1 429 mil km
À Has coil or ring system 2. Reproduction is important
the Sun À Average surface temperature (a) to increase or maintain the number of individuals of a species.
(b) to ensure that species continue to exist and do not become extinct.
À Average surface temperature is is –185°C (c) to ensure the continuity of human generations. INTRODUCTION
–225°C Density
3. ere are two types of reproduction, namely asexual reproduction and sexual Sperm Ovum TO SCIENTIFIC INVESTIGATION Form 1
Fertilisation
reproduction.
Zygote

À Fourth planet from the Sun Growth
À The distance from the Sun is
approximately 227.9 mil km Mercury Density (g cm–3) = Mass (g)
À Known as Red Planet Sexual Reproduction Volume (cm3)
À Average À The closest planet to the Sun Embryo
–55°C surface temperature is Chapter
1. Sexual reproduction is the process of producing a new individual through the A SCAN the QR Code &
À The distance from the Sun is 4
approximately 57.8 mil km fusion of a sperm (male gamete or male sex cell) and an ovum (female gamete download the MASTERCLASS
À Has no atmosphere mobile application from
À Average or female sex cell) to produce a zygote. Diagram 4.1 Sexual Concept of density
167°C surface temperature is 2. e fusion of the nucleus of a sperm with the nucleus of an ovum to form a reproduction in Water displacement method B LAUNCH the
humans and animals This method is used to
zygote is called fertilisation. deSnusbesttahnacneswtahtaetr are less irrmeegauslaurr-eshthaepveodluombjeecotfs. MASTERCLASS mobile
will float application
3. ere are two types of fertilisation which are external
C SCAN the pages that
fertilisation and internal fertilisation. while objects denser than
have this icon
(a) External fertilisation is the fertilisation that water will sink.
* iOS 9.0 and Android 5.1 and above
occurs when the nucleus of the male gamete
ISBN 978-983-77-2112-8
Sun fuses with the nucleus of the female gamete Diagram 4.2 External Diagram 4.3 Internal fertilisation
fertilisation in frogs, in tortoises, mammals, reptiles, Semenanjung Malaysia : RM37.90
outside the body of the female parent. fish and amphibians birds and insects oWrocoodrken(0c.2u4beg/(0c.m73g) /cm3) Thread Sabah & Sarawak : RM39.90
(b) Internal fertilisation is the fertilisation that
Rock
occurs when the nucleus of the male gamete

fuses with the nucleus of the female gamete inside the body of the female parent. Olive oil (0.92 g/cm3)

Fusion of the Plastic coin (0.93 g/cm3) 1 000 m# 1 000 m#
nucleus of a Water (1.0 g/cm3) 900 900
male gamete with Tar (1.02 g/cm3) 800 800
the nucleus of a
Jupiter Occurs outside female gamete Occurs inside BONUS!Glycerine (1.26 g/cm3) 700 700
the body of the the body of the 600 600
À Fifth planet from the Sun female parent female parent Rubber liner (1.34 g/cm3) 500 500
À The distance from the Sun is (in water) Corn syrup (1.38 g/cm3) 400 400
Copper wire (8.92 g/cm3) 300 Water 300
approximately 778.3 mil km Mercury (13.6 g/cm3) 200 200
À 320 times the mass of the 100 100
Application of density
Uranus Earth's mass Venus Many EXTERNAL Produces a INTERNAL Fewer eggs
À Seventh planet from the Sun À Average surface temperature eggs are FERTILISATION zygote FERTILISATION are released
À The distance from the Sun is À Second planet from the Sun released
is – 153°C À The distance from the Sun
approximately 2 871 mil km
À Has tilted axis to the side Earth is approximately Occurs in A low rate of A high rate Occurs in
À Average surface temperature 108.2 mil km aquatic animals successful of successful mammals,
À Third planet from the Sun À Rotates on the axis from such as the fertilisation fertilisation reptiles, birds 16 Pages of
is –214°C east to west sh and frog (weakness) (advantage) and insects
À Average surface
temperature is 457°C

À The distance from the Sun is
approximately 149.2 mil km
À Has air and water
À Average
14°C surface temperature is

E11 Diagram 4.4 Differences between external fertilisation and internal fertilisation Need-to-Know Facts SCAN THE MASTERCLASS
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