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6.3 Plant hormones

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123
Question 3
F

Which statement describes a plant hormone?

[1]
A

a digestive enzyme that breaks down plant starch

B

a chemical messenger that coordinates plant growth

C

a light-absorbing pigment that makes plant sugars

D

a mineral nutrient that strengthens plant tissues

Markscheme

6.3 Plant hormones Questions

  1. GCSE
  2. /Biology
  3. /6.3 Plant hormones

46 exam-style questions on Edexcel GCSE Biology 6.3 Plant hormones, covering 6.3.1 Plant hormones and tropisms and 6.3.2 Commercial uses of plant hormones. Each one has a worked solution and a mark scheme showing where the marks go.

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