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Date May 2022 Marks available 1 Reference code 22M.1.SL.TZ2.29
Level Standard level Paper Paper 1 Time zone Time zone 2
Command term Question number 29 Adapted from N/A

Question

What is an example of negative feedback in the menstrual cycle?

A. High levels of estrogen inhibit FSH secretion.

B. High levels of LH stop progesterone secretion.

C. High levels of FSH delay ovulation.

D. High levels of progesterone make follicles less receptive to FSH.

Markscheme

A

Examiners report

[N/A]

Syllabus sections

Core » Topic 6: Human physiology » 6.6 Hormones, homeostasis and reproduction
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Core » Topic 6: Human physiology
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