Biology · Oct / Nov 2019 · Paper 22 · Question 4
5090
As printed in the paper
The question as text
Proteins are an important component of the human diet. Protein molecules are digested and the products of digestion are absorbed into the blood.
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4(a)(i)[1]
4(a)(ii)[4]
4(a)(iii)[1]
[Not in the published mark scheme, which has no entry for this part;
answer supplied] small intestine / ileum (via the villi)
4(b)[4]
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