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Essential Chemistry for IGCSE - Biological Molecules (Section 4)

1
Which of the following is a simple sugar?
Answer
(C)
Glucose
2
Which of the following are products of the fermentation of glucose?
Answer
A
B
3
What is the role of enzymes in biological reactions?
Answer
(A)
They act as catalysts.
4
Which of the following are characteristics of fermentation?
Answer
B
C
D