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5.2 The human nervous system

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Question 28
H

The same person completes a ruler-drop test before and after drinking caffeine. Their mean catch distance changes from 20.0 cm to 15.0 cm. What is the percentage decrease in mean catch distance?

[1]
A

20%

B

25%

C

33%

D

75%

Markscheme

5.2 The human nervous system Questions

  1. GCSE
  2. /Biology
  3. /5.2 The human nervous system

40 exam-style questions on AQA GCSE Biology 5.2 The human nervous system, covering 5.2.1 Structure and function, 5.2.2 The brain, 5.2.3 The eye, and 5.2.4 Control of body temperature. Each one has a worked solution and a mark scheme showing where the marks go.

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