Skip to content

Course home

Sign up

3.1 Communicable diseases

EasyMediumHard
123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119
Question 63
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 The report had not been peer reviewed.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

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.

Question bank