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3.1 Communicable diseases

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Question 24
F

Figure 2 shows what happens inside the body after a vaccine is injected.

Figure: The stages of the immune response after a vaccine is injected, with three structures labelled A, B and C

image

a.

Name the structures labelled A, B and C in Figure 2.

[3]
b.

Give one reason why the pathogen in the vaccine cannot make the person ill.

[1]
c.

Give the letter of the structure in Figure 2 that allows the person to respond quickly to a future infection.

[1]
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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