O-LevelChemistryOrganic Chemistry5070/11 · May/June 2016 · Q351 Mark

Amino acids are essential building blocks in the human body. Macromolecules in food are hydrolysed to form amino acids. Which macromolecules provide the body with amino acids?

Acarbohydrates

Bfats

Cproteins

Dsugars

✓ Correct answer

C: proteins

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Topic: Organic Chemistry, O-Level Chemistry (syllabus 5070). Multiple choice, 1 mark.
Source: O-Level Chemistry, May/June 2016 Paper 1 Variant 1, question 35.

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