Skip to content

Course home

Sign up

2.4 The eye

EasyMediumHard
123456789101112131415161718192021222324252627282930313233343536373839404142434445
Question 20
F

A person walks from a dim room into bright sunlight.

Which change reduces the amount of light reaching the retina?

[1]
A

The iris makes the pupil larger.

B

The iris makes the pupil smaller.

C

The lens becomes more transparent.

D

The lens becomes more curved.

Markscheme

2.4 The eye Questions

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

102 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.

Question bank