DP Biology (first assessment 2025)

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Question 23M.1A.SL.TZ1.30

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Date May 2023 Marks available [Maximum mark: 1] Reference code 23M.1A.SL.TZ1.30
Level SL Paper 1A Time zone TZ1
Command term Question number 30 Adapted from N/A
30.
[Maximum mark: 1]
23M.1A.SL.TZ1.30

Which hormone helps control levels of glucose in blood?


A.  Insulin secreted by the liver cells

B.  Thyroxin secreted by the thyroid gland

C.  Glucagon secreted by the α cells of the pancreas

D.  Melatonin secreted by the β cells of the pancreas

[1]

Markscheme

C

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