DP Biology (first assessment 2025)

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Question 22M.2.SL.TZ1.a.ii

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Date May 2022 Marks available [Maximum mark: 1] Reference code 22M.2.SL.TZ1.a.ii
Level SL Paper 2 Time zone TZ1
Command term Explain Question number a.ii Adapted from N/A
a.ii.
[Maximum mark: 1]
22M.2.SL.TZ1.a.ii

Explain how this relationship differs from that in humans.

[1]

Markscheme

humans maintain/regulate a constant body temperature at different ambient temperatures/maintained by homeostasis;

Examiners report

Often steady or constant body temperatures for humans was given rather than homeostasis. Some candidates erroneously described humans as warming up in response to cold ambient temperatures.

Syllabus sections