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 substrate i0pvy 5ivrwf7j)gs0ezoiyf;j :t: 3;f7cf* sk;9 *vf w/ opcrb,rab.por 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 lactose into glucoseid3 ojo(evet: j1vjw47*t-y i and galactose.
Glucose and galactose are products of the reaction (Choi wv7j :o(iv3e14td yjt*ioej-ces A and B).
Fructose is not a substrate for the enzyme lactase (Choice D).
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