O-LevelBiologyTransport in Humans5090/12 · Oct/Nov 2016 · Q131 Mark

The photograph shows a cross-section of an artery. [Diagram for Q13] Which labelled part would be of the same thickness in a vein?

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.

AStructure A

BStructure B

CStructure C

DStructure D

✓ Correct answer

C: Structure C

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Topic: Transport in Humans, O-Level Biology (syllabus 5090). Multiple choice, 1 mark.
Source: O-Level Biology, Oct/Nov 2016 Paper 1 Variant 2, question 13.

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