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5.1 Health and communicable disease

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Question 33
H

Two groups of equal age range are surveyed over the same period.

Table

GroupCondom usePeople surveyedNew STI infections
Pconsistent4008
Qinconsistent60036

Which conclusion is supported by these data?

[1]
A

consistent use is associated with one third of the infection percentage

B

consistent use is associated with one quarter of the infection percentage

C

consistent use is associated with three times the infection percentage

D

consistent use is associated with four times the infection percentage

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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