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3.3 Plant disease

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Question 4
F76%

Plants can be damaged by pathogens and by pests.

a.

Name the type of pathogen that causes tobacco mosaic disease.

[1]
b.

Name the type of pathogen that causes rose black spot.

[1]
c.

Aphids damage plants but they are not pathogens. Name the type of organism an aphid is.

[1]
Markscheme

3.3 Plant disease Questions

  1. GCSE
  2. /Biology
  3. /3.3 Plant disease

133 exam-style questions on AQA GCSE Biology 3.3 Plant disease, covering 3.3.1 Detection and identification of plant diseases and 3.3.2 Plant defence responses. Each one has a worked solution and a mark scheme showing where the marks go.

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