本题目来源于试卷: Interaction & Interdependence C.1 Enzymes & Metabolism，类别为 IB生物学
[单选题]
What is the substrat2gjv )n6l9hpwkb 1un:e2d noo(l./ney71b 4h e3csbmwh p c,s4 for the enzyme lactase?
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 lacqsa j6gkz5-6pf : se7htose into glucose and galactose.
Glucose and galactose are products of the reaction (Choices A andq7 h-6pf : e6ak5gjssz B).
Fructose is not a substrate for the enzyme lactase (Choice D).
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