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O-LevelBiologyHuman Nutrition5090/11 · May/June 2012 · Q81 Mark

Which chemical elements are present in both fats and proteins?

Acarbon, hydrogen, oxygen and nitrogen
Bcarbon, hydrogen and oxygen only
Ccarbon, hydrogen and nitrogen only
Dcarbon, oxygen and nitrogen only

✓ Correct answer

B: carbon, hydrogen and oxygen only

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About this question

Topic
Human Nutrition, O-Level Biology (syllabus 5090). Multiple choice, 1 mark.
Source
O-Level Biology, May/June 2012 Paper 1 Variant 1, question 8.

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