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Question 19N.1.SL.TZ0.29

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Date November 2019 Marks available [Maximum mark: 1] Reference code 19N.1.SL.TZ0.29
Level SL Paper 1 Time zone TZ0
Command term Identify Question number 29 Adapted from N/A
29.
[Maximum mark: 1]
19N.1.SL.TZ0.29

What is the role of the hormone leptin?

A. To regulate the metabolic rate

B. To inhibit appetite

C. To control circadian rhythms

D. To increase blood sugar concentration

[1]

Markscheme

B

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