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O-LevelBiologyCoordination & Response5090/11 · Oct/Nov 2024 · Q321 Mark

The diagram shows the changes in the thickness of the uterus lining of a woman during her menstrual cycle. At which time is the woman most likely to be fertile? [Graph]

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.

APoint A
BPoint B
CPoint C
DPoint D

✓ Correct answer

B: Point B

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About this question

Topic
Coordination & Response, O-Level Biology (syllabus 5090). Multiple choice, 1 mark.
Source
O-Level Biology, Oct/Nov 2024 Paper 1 Variant 1, question 32.

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