本题目来源于试卷: Interaction & Interdependence C.1 Enzymes & Metabolism，类别为 IB生物学
[单选题]
Which statement about3zix ,b hiaf4hq yxm(b 6/f9t7y52y jti6l6z34ii e7akm4jhz w n1 c3t enzymes is not true?
A. Enzymes are made of one or more polypeptides curled into very specific shapes.
B. The active site of an enzyme can accommodate many different substrates.
C. When the substrate fits into the active site, the shape of the whole enzyme changes slightly.
D. Enzymes are responsible for catalyzing most metabolic reactions that occur in living cells. Markscheme
参考答案: B
本题详细解析:
The active site of an enzyme is specific to a particular substrate. All nytt:3u7ko i( js1x/tother statements areni(ts u17/yjk :x3tto true (Choices A, C and D).
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