O-LevelBiologyCoordination & Response5090/12 · May/June 2017 · Q211 Mark

Which structures does light pass through when it is focused on the retina?

A✓, ✓, ✓

B✓, ✓, X

C✓, X, X

DX, ✓, ✓

✓ Correct answer

B: ✓, ✓, X

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Topic: Coordination & Response, O-Level Biology (syllabus 5090). Multiple choice, 1 mark.
Source: O-Level Biology, May/June 2017 Paper 1 Variant 2, question 21.

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