O-LevelBiologyCoordination & Response5090/11 · May/June 2016 · Q211 Mark

Which process is not a result of negative feedback?

Adecrease in the surrounding temperature leads to a decrease in respiration rate.

Bdecrease in the surrounding temperature leads to a decrease in sweating.

Cdecrease in the surrounding temperature leads to a decrease in blood flow through the skin surface.

Ddecrease in the surrounding temperature leads to shivering.

✓ Correct answer

A: decrease in the surrounding temperature leads to a decrease in respiration rate.

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Topic: Coordination & Response, O-Level Biology (syllabus 5090). Multiple choice, 1 mark.
Source: O-Level Biology, May/June 2016 Paper 1 Variant 1, question 21.

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