Biology 5090 · O Level · Absorption and assimilation

Absorption and assimilation — practice question

The diagram illustrates villi in the small intestine.
(main)[6]

Outline how named molecules are absorbed from the contents of the small intestine into the blood.

Worked solution & mark scheme

This 6-mark question has a full step-by-step worked solution and mark scheme. One marking point: “water is taken up by osmosis / diffusion” …

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