本题目来源于试卷: Form and Function B.1 Carbohydrates & Lipids，类别为 IB生物学
[单选题]
What is the substrate for the ena (ilhc:7ih*v 3lrzq mllpe)9t.n+w*j n:a0 n zyme lach mts*ec y5;lq)q.n, xf.gpy+tase?
A. Glucose
B. Galactose
C. Lactose
D. Fructose
参考答案: C
本题详细解析:
The enzyme lactase breaks down the substrate lactose into glucose and galactose. Glucose and galactose are products of the reaction (Choices A and B). Fructose is not a substrate for the enzyme lactase (Choice D).
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