Biology · Oct / Nov 2022 · Paper 22 · Question 3
5090
As printed in the paper
The question as text
The graph shows how the concentration of lactose sugar changes during the formation of yoghurt from milk over a period of 48 hours. 0 0 4 8 12 16 20 24 time / hours 28 32 36 40 44 48 concentration lactose
Read automatically from the paper; the printed page above is exact.
Show the answer and mark scheme
3(a)(i)[1]
3(a)(ii)[1]
3(a)(iii)[1]
3(a)(iv)[2]
3(b)(i)[3]
3(b)(ii)[2]
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