Biology · Oct / Nov 2019 · Paper 22 · Question 7
5090
As printed in the paper
The question as text
Respiration in the muscle cells of a human may take place when oxygen is available and when oxygen is not available.
Read automatically from the paper; the printed page above is exact.
Show the answer and mark scheme
7(a)[1]
7(b)[4]
7(c)[5]
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