Question 17
FThe figure shows a section through a leaf. Three structures are labelled A, B and C.
Figure: A section through a leaf, with three structures labelled A, B and C
a.[2]
Name structure A and give its role in photosynthesis.
b.[1]
Name structure B.
c.[3]
Explain how structures B and C help the leaf to photosynthesise.
d.[2]
Suggest why most of the chloroplasts in the leaf are in the palisade cells near the upper surface.
4.1 Photosynthesis Questions
54 exam-style questions on AQA GCSE Biology 4.1 Photosynthesis, covering 4.1.1 Photosynthetic reaction, 4.1.2 Rate of photosynthesis, and 4.1.3 Uses of glucose from photosynthesis. Each one has a worked solution and a mark scheme showing where the marks go.