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Question 18N.3.HL.TZ0.20a.iii

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Date November 2018 Marks available [Maximum mark: 1] Reference code 18N.3.HL.TZ0.20a.iii
Level HL Paper 3 Time zone TZ0
Command term Identify Question number a.iii Adapted from N/A
a.iii.
[Maximum mark: 1]
18N.3.HL.TZ0.20a.iii

The diagram shows part of the control of the pituitary gland by the hypothalamus and, at the same time, the control of secretion in the breasts and the ovary by the pituitary gland.

(a.iii)

Using the diagram, identify a steroid hormone.

[1]

Markscheme

estrogen
OR
progesterone ✔

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