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3.1 Communicable diseases

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Question 65
F

A gardener thinks that clearing away the fallen rose leaves in autumn will reduce the amount of rose black spot on her roses the following summer.

a.

Plan an investigation the gardener could carry out to test her idea.

[4]
b.

Give one reason why the gardener should repeat the whole investigation the following year.

[1]
Markscheme

3.1 Communicable diseases Questions

  1. GCSE
  2. /Biology
  3. /3.1 Communicable diseases

252 exam-style questions on AQA GCSE Biology 3.1 Communicable diseases, covering 3.1.1 Communicable (infectious) diseases, 3.1.2 Viral diseases, 3.1.3 Bacterial diseases, 3.1.4 Fungal diseases, 3.1.5 Protist diseases, 3.1.6 Human defence systems, 3.1.7 Vaccination, 3.1.8 Antibiotics and painkillers, and 3.1.9 Discovery and development of drugs. Each one has a worked solution and a mark scheme showing where the marks go.

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