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3.1 Communicable diseases

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Question 95
F

Measles, HIV and tobacco mosaic virus are three viral diseases. Which statement is true for all three of these diseases?

[1]
A

The pathogen is passed on in droplets breathed out by the host

B

The pathogen can only reproduce inside the cells of a living host

C

The pathogen is destroyed by the host's immune cells within weeks

D

The pathogen can be removed from the host by taking a medicine

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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