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Biology (A) 8BN0/01 May June 2022

Biology (A) 8BN0/01 May June 2022

1. Transcription and Translation in Protein Synthesis – Identification of complementary DNA sequences from given mRNA sequences and estimation of amino acids produced.

2. Vitamin C Content in Fruits – Calculation of percentage decrease in vitamin C levels over time and factors affecting nutrient retention.

3. Membrane Structure and Transport – Analysis of lipid bilayer properties and the role of different transport mechanisms in cellular function.

4. Genetic Inheritance and Disease Prediction – Use of Punnett squares to determine probabilities of genetic disorders such as cystic fibrosis.

5. Cardiovascular Disease and Blood Pressure Regulation – Evaluation of the effectiveness of antihypertensive drugs, statins, and anticoagulants in preventing strokes and heart disease.

6. Enzyme Activity and Inhibition – Investigation of how inhibitors affect enzyme kinetics and reaction rates in metabolic pathways.

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Classification: Paper 1
Page count: 32
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Last update: 5 months ago
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