Biology · May / June 2016 · Paper 21 · Question 3
5090
As printed in the paper
The question as text
Digestion in the human alimentary canal is carried out by the action of enzymes. Each food group is the substrate for a specific enzyme.
Read automatically from the paper; the printed page above is exact.
Show the answer and mark scheme
3(a)[6]
3(b)[4]
Make a free account to save your answers and see your weak topics and ask the AI why a wrong answer is wrong.