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O-LevelBiologyCell Biology5090/12 · Oct/Nov 2015 · Q51 Mark

The diagram shows the upper layers of a leaf. What are the structures labelled X and Y?

This question uses a diagram from the original paper, which isn't shown here. Open the full paper from the past papers archive to see it.

Acell membrane
Bcell wall
Ccell wall
Dcuticle

✓ Correct answer

D: cuticle

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About this question

Topic
Cell Biology, O-Level Biology (syllabus 5090). Multiple choice, 1 mark.
Source
O-Level Biology, Oct/Nov 2015 Paper 1 Variant 2, question 5.

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