O-LevelBiologyHuman Nutrition5090/12 · May/June 2016 · Q91 Mark

The diagram shows part of the alimentary canal and associated organs. [Figure of alimentary canal with parts labeled 1, 2, 3, 4, 5] Which row correctly describes the functions of parts shown in the diagram?

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Astructure 1: digestion of protein, structure 3: absorption of the products of digestion

Bstructure 2: emulsifying fats, structure 3: absorption of amino acids and glucose

Cstructure 4: production of bile, structure 5: making digestive enzymes

Dstructure 4: storing digestive enzymes, structure 2: making digestive enzymes

✓ Correct answer

A: structure 1: digestion of protein, structure 3: absorption of the products of digestion

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Topic: Human Nutrition, O-Level Biology (syllabus 5090). Multiple choice, 1 mark.
Source: O-Level Biology, May/June 2016 Paper 1 Variant 2, question 9.

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