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5.1 Health and communicable disease

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Question 20
F

The stages of a lytic pathway are listed.

P: viral components are assembled

Q: viral genetic material enters the host cell

R: the host cell bursts

S: viral genetic material and proteins are produced

Which sequence is correct?

[1]
A

Q, P, S, R

B

S, Q, R, P

C

S, P, Q, R

D

Q, S, P, R

Markscheme

5.1 Health and communicable disease Questions

  1. GCSE
  2. /Biology
  3. /5.1 Health and communicable disease

43 exam-style questions on Edexcel GCSE Biology 5.1 Health and communicable disease, covering 5.1.1 Communicable and non-communicable diseases, 5.1.2 Disease susceptibility interactions, 5.1.3 Pathogens as disease-causing organisms, 5.1.4 Common infections, 5.1.5 Spread and prevention of pathogens, 5.1.6 Lifecycle of a virus, and 5.1.7 Spread and prevention of STIs. Each one has a worked solution and a mark scheme showing where the marks go.

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