CSEC Biology · January 2021 · Paper 2 · Question 2(b)
List THREE ways in which the leaf of a plant is adapted for photosynthesis.
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Practise this questionOther parts of this question
- 2(a)(i)Name the structures labelled A, B, C and D on Figure 2.[4 marks]
- 2(a)(ii)Suggest ONE way in which photosynthesis would be affected if ALL of the air spaces in the leaf of the flowering plant were filled with cells.[1 mark]
- 2(c)(i)State if there is any difference between the function of plant chromosomes and the function of animal chromosomes.[1 mark]
- 2(c)(ii)State ONE reason for your answer in (c)(i).[1 mark]
- 2(d)(i)Describe the region of the line of the graph labelled A in Figure 3.[1 mark]
- 2(d)(ii)Use the principles of photosynthesis to suggest ONE reason for the shape of the graph in the region A.[1 mark]
- 2(d)(iii)Describe the region of the line of the graph labelled A-B in Figure 3.[1 mark]
- 2(e)Despite the increase in the global concentrations of atmospheric carbon dioxide, there is no corresponding increase in the rate of photosynthesis in flowering…[2 marks]
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