O-LevelBiologyHuman Nutrition5090/12 · May/June 2014 · Q91 Mark

The graph can be used to estimate the daily energy requirements of women, depending on their mass and level of activity. [Figure 9 - Graph showing daily energy requirement (kJ) versus mass (kg), with three lines representing high, moderate, and low activity] What is the estimated daily energy requirement of a woman of mass 75kg who has a moderate level of activity?

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A5000-6750 kJ

B7000-7750 kJ

C7750-8750 kJ

D9250-10000 kJ

✓ Correct answer

C: 7750-8750 kJ

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Topic: Human Nutrition, O-Level Biology (syllabus 5090). Multiple choice, 1 mark.
Source: O-Level Biology, May/June 2014 Paper 1 Variant 2, question 9.

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