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2.4 The eye

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Question 34
H

An artificial lens transmits light and focuses distant objects correctly, but cannot change shape. The iris and retina are healthy.

Which pair of outcomes is most likely?

[1]
A

Pupil size changes in bright light; nearby objects may require concave reading lenses.

B

Pupil size stays constant in bright light; nearby objects may require convex reading lenses.

C

Pupil size changes in bright light; nearby objects may require convex reading lenses.

D

Pupil size stays constant in bright light; nearby objects may require concave reading lenses.

Markscheme

2.4 The eye Questions

  1. GCSE
  2. /Biology
  3. /2.4 The eye

42 exam-style questions on Edexcel GCSE Biology 2.4 The eye, covering 2.4.1 Structure and function of the eye and 2.4.2 Eye defects and their correction. Each one has a worked solution and a mark scheme showing where the marks go.

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