DP Biology (first assessment 2025)

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Question 21M.1A.SL.TZ1.19

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Date May 2021 Marks available [Maximum mark: 1] Reference code 21M.1A.SL.TZ1.19
Level SL Paper 1A Time zone TZ1
Command term Question number 19 Adapted from N/A
19.
[Maximum mark: 1]
21M.1A.SL.TZ1.19

An individual was presented with a stimulus resulting in the release of epinephrine. What was the most likely nature of the stimulus?

A. Sunset and the onset of darkness

B. An image of a close friend

C. The intake of glucose

D. A coach shouting to begin physical activity

[1]

Markscheme

D

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