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O-LevelBiologyHuman Nutrition5090/12 · Oct/Nov 2018 · Q361 Mark

The table gives the average dietary requirements of iron in mg per day for females and males of various ages. [Figure 36.1] Why does a 20 year-old female require the highest average dietary requirement of iron?

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Ato act as a store for pregnancy
Bto make up for menstrual blood loss
Cto promote protein synthesis
Dto provide for milk production

✓ Correct answer

B: to make up for menstrual blood loss

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Topic
Human Nutrition, O-Level Biology (syllabus 5090). Multiple choice, 1 mark.
Source
O-Level Biology, Oct/Nov 2018 Paper 1 Variant 2, question 36.

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