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O-LevelBiologyCoordination & Response5090/11 · Oct/Nov 2016 · Q231 Mark

The diagram shows the curvature of the lens in a person's eye. [Figure 23.1] The shape of the lens changes as the person watches two motorbikes go past at different speeds. During which period was a motorbike moving towards the person at the higher speed?

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AB
BC
CD
DD

✓ Correct answer

A: 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 2016 Paper 1 Variant 1, question 23.

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