O-LevelBiologyTransport in Humans5090/12 · Oct/Nov 2015 · Q151 Mark

The graph shows the death rates from coronary heart disease in two different countries. What could not explain the difference between the two countries?

This question uses a diagram from the original paper, which isn't shown here. Open the full paper from the past papers archive to see it.

Aless smoking in country X

Blower average age in country X

Cmore males in country Y

Dmore saturated fats eaten in country Y

✓ Correct answer

C: more males in country Y

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Topic: Transport in Humans, O-Level Biology (syllabus 5090). Multiple choice, 1 mark.
Source: O-Level Biology, Oct/Nov 2015 Paper 1 Variant 2, question 15.

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