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 of the following describeshic;. bqr-d+s l5p 8la ;oowrat5 em()the role of inhibitors in enzyme-catalysed reactionspe5otallm) wr8 5 ;(oa?
A. Activates the enzyme involved in the reaction.
B. Facilitates binding of the substrate to the active site.
C. Speeds up the rate of reaction.
D. Reduces the rate of reaction.
参考答案: D
本题详细解析:
Inhibitors prevent enzymes from catalysing reacb0x x8nm1):na(bk sddd y,qd k0umw7*tions and therefore decrease the rate of enzyme catalysed reactions.
Inhibitors do not activate enzymes, thereby increasing the rate of reaction (Choice A).
Inhibitors do not help the substrate bind to the active site (Choice B). In fact they usually prevent the substrate from binding to the active site.
Inhibitors decrease the rate of reaction, they do not spnsdk1xnad)m: 8w7 ,dkb*0b udyx(mq0eed it up (Choice C).
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