O-LevelBiologyCoordination & Response5090/12 · May/June 2018 · Q231 Mark

In diabetes, glucose appears in the urine. How does insulin prevent this?

Aincreasing the amount of water in the urine

Bincreasing the uptake of glucose into body cells

Cpreventing starch being digested into glucose

Draising blood pressure

✓ Correct answer

B: increasing the uptake of glucose into body cells

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Topic: Coordination & Response, O-Level Biology (syllabus 5090). Multiple choice, 1 mark.
Source: O-Level Biology, May/June 2018 Paper 1 Variant 2, question 23.

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