LESSON BOOK BIOBASIC BIOF4

ANSWERS

Chapter 4: Chemical Composition in Cell

Part A Part B 3.
1. A 1.The chemical composition of a compound allows us
2. B to determine how much of a specific element it
3. D contains.
2.
4. A
Part C
5. D
6. A 1.TRUE
7. B 2. FALSE
8. C *Monomer is a molecule that can be bonded to other
9. C identical molecules to form a polymer
3. TRUE
3. There are many importance of carbohydrates. Firstly, 4. FALSE
Carbohydrates are an energy source. For example, glucose. They are made of carbon, oxygen, hydrogen, nitrogen and
Secondly, carbohydrates act as a food reserve. For example, phosphorus.
glycogen in animal cells & starch in plant cells. Lastly, 5. FALSE
carbohydrates are also structural support. For instance, *Oils, fats and waxes are examples of fat.
cellulose in the plant cell wall. 6. TRUE
7. FALSE
*Compounds that contain carbon are called organic
compounds.

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ANSWERS

Chapter 5: Metabolism and Enzymes

Part A Part B Part C
1. A 1. (a) Able to name the parts labelled P and R. 1. True
2. B Answer: 2. False
3. D 3. True
4. A P: Golgi apparatus 4. False
5. A R: vesicles // lysosomes 5. True
6. D 6. True
7. C (b) Able to state the function of mitochondrian. 7. False
8. B Sample answer:
9. A
Site of (cellular) respiration // To produce or
generate ATP
(c) Able to explain the role of nucleus in the
synthesis of an enzyme.
Sample answer:
(Nucleus / DNA) carries genetic information
(for protein synthesis).
Ribosome synthesis the protein.

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ANSWERS

Chapter 6: Cell Division

Part A Part B
1. C 1. True
2. B 2. False
3. A 3. False
4. D 4. True
5. A 5. True
6. C 6. False
7. B 7. True
8. B 8. False
9. D 9. True
10. A 10. True
11. D
12. C

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REFERENCES

Basso, A., & Serban, S. (2019). Industrial applications of immobilized enzymes—A
review. Molecular Catalysis, 479(March), 110607.
https://doi.org/10.1016/j.mcat.2019.110607
Campbell, N. A., Cain, M. L., Minorsky, P. V., Reece, J. B., Urry, L. A., &
Wasserman, S. A. (2018). Biology: a global approach. Pearson Education Limited.
Gan, W. Y., Azlina Abd. Aziz, Yusmin Mohd. Yusuf & Haniyatie Ibrahim (2019).
Biology Form 4. Batu Caves, Selangor: Ministry of Education Malaysia.
Gurr, M. I., Harwood, J. L., & Frayn, K. N. (2002). Lipid biochemistry (Vol. 409).
Oxford, UK:: Blackwell Science. https://doi.org/10.1023/A:1006746807104

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CONTRIBUTORS

Muhammad Farid Bin Suhaimi
[email protected]
Chapter 2: Cell Biology and Organisation
Faculty of Education

Nik Adriana Binti Nik Ishak
[email protected]
Chapter 3: Movement of Substances Across a Plasma Membrane
Faculty of Education

Faqihah Syahirah Binti Wan Mahzan
[email protected]
Chapter 4: Chemical Compositions in a Cell
Faculty of Education

Nur Munirah Binti Mohd Zani
[email protected]
Chapter 5: Metabolism and Enzymes
Faculty of Education

Amir Murshid Bin Mohd Norsah
[email protected]
Chapter 6: Cell Division
Faculty of Education

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BIOBASIC BIOLOGY FORM 4 LESSON BOOK
was made to help students to enhance their
understanding and grasp the concepts learnt
in Biology subject proportional to the
KSSM syllabus of Ministry of Education.

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