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O-LevelBiologyCoordination & Response5090/11 · May/June 2025 · Q281 Mark

Which process is not part of a homeostatic mechanism in mammals?

Achange in flow of blood in vessels of the skin
Bgrowth of longer hairs from the skin
Cincreased rate of sweat production
Dcontraction of hair erector muscles

✓ Correct answer

B: growth of longer hairs from the skin

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About this question

Topic
Coordination & Response, O-Level Biology (syllabus 5090). Multiple choice, 1 mark.
Source
O-Level Biology, May/June 2025 Paper 1 Variant 1, question 28.

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