DP Biology (first assessment 2025)

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Question 23M.2.SL.TZ1.4bii

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Date May 2023 Marks available [Maximum mark: 2] Reference code 23M.2.SL.TZ1.4bii
Level SL Paper 2 Time zone TZ1
Command term Outline Question number ii Adapted from N/A
ii.
[Maximum mark: 2]
23M.2.SL.TZ1.4bii
(ii)

Outline the reasons for secretion of sweat in humans.

[2]

Markscheme
  1. cooling/removal of heat/lowering body temperature;
  2. to prevent overheating
    OR
    to help maintain body temperature/for temperature homeostasis/for thermoregulation
    OR
    to keep temperature at 37 °C;

 

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