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3.1 Communicable diseases

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Question 52
F

A company that makes a new slimming drug published a report on its own website. The report claimed that the drug helps people to lose weight. The report had not been peer reviewed.

a.

What is meant by peer review?

[1]
b.

Explain why the claim made on the company's website may not be valid.

[2]
c.

Give two pieces of information a scientist would need before accepting that the drug is effective.

[2]
Markscheme

3.1 Communicable diseases Questions

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

176 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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