1
25 marks
Write an essay on the topic below.
The importance of surface area in biological systems.
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Essay (A Level Only) (AQA A Level Biology): Exam Questions
Exam code: 7402
4 hours9 questions
2
25 marks
Write an essay on the topic below.
The importance of coordination in living organisms.
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3
25 marks
Write an essay on the topic below.
The importance of gradients in biological systems.
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4
25 marks
Write an essay on the topic below.
The causes and importance of genetic change in living organisms.
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5
25 marks
Write an essay on the topic below.
The importance of studying populations in biology.
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6
25 marks
Write an essay on the topic below:
The importance of transport in living organisms.
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7
25 marks
Write an essay on the following topic:
The importance of membranes in the function of cells and organisms
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8
25 marks
Write an essay on the following topic:
The importance of feedback mechanisms in maintaining physiological balance in organisms.
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9
25 marks
Write an essay on the following topic:
The role of proteins in the functioning of cells and organisms.
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