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5.4 Plant hormones

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Question 1
F

A shoot tip is lit by a lamp placed on its left side only.

Which statement describes what happens to auxin and to growth in the shoot?

[1]
A

Auxin moves to the left side, so the left side of the shoot grows faster

B

Auxin moves to the right side, so the right side of the shoot grows faster

C

Auxin is destroyed on the right side, so the left side of the shoot grows faster

D

Auxin moves to the right side, so the right side of the shoot grows more slowly

1

Markscheme

5.4 Plant hormones Questions

  1. GCSE
  2. /Biology
  3. /5.4 Plant hormones

39 exam-style questions on AQA GCSE Biology 5.4 Plant hormones, covering 5.4.1 Control and coordination and 5.4.2 Use of plant hormones (HT only). Each one has a worked solution and a mark scheme showing where the marks go.

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