DP Biology (first assessment 2025)

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Question 22N.1A.SL.TZ0.29

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Date November 2022 Marks available [Maximum mark: 1] Reference code 22N.1A.SL.TZ0.29
Level SL Paper 1A Time zone TZ0
Command term Question number 29 Adapted from N/A
29.
[Maximum mark: 1]
22N.1A.SL.TZ0.29

The graph shows human body temperature variation in a daily rhythm of 24 hours.

 

Which hormone controls this variation?

A. Progesterone

B.  Insulin

C.  Glucagon

D.  Thyroxin

[1]

Markscheme

D

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