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5.4 Non-communicable diseases

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Question 21
F

Scientists investigate alcohol consumption and liver disease. The adults who drink more alcohol are also older on average.

Which change would best help scientists investigate the effect of alcohol separately from age?

[1]
A

Compare similar alcohol intakes in adults of different ages.

B

Compare similar alcohol intakes in adults of similar ages.

C

Compare different alcohol intakes in adults of similar ages.

D

Compare different alcohol intakes in adults of different ages.

Markscheme

5.4 Non-communicable diseases Questions

  1. GCSE
  2. /Biology
  3. /5.4 Non-communicable diseases

44 exam-style questions on Edexcel GCSE Biology 5.4 Non-communicable diseases, covering 5.4.1 Interaction of factors in non-communicable disease, 5.4.2 Lifestyle factors and non-communicable disease, and 5.4.3 Treatments for cardiovascular disease. Each one has a worked solution and a mark scheme showing where the marks go.

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