本题目来源于试卷: SL/HL Topic C1.1 Enzymes and metabolism，类别为 IB生物学
[单选题]
4. The binding of the subsui76cigr f w2:fy+ro* tra8tne aib 8p;lo1*fp,vte to the active site of an enzyme causes which of the following cvno 8afp 8 e*;1tbi,lphanges?
I. A change in the shape of the active site.
II. A change in the shape of the substrate.
III. A lowering of the activation energy of the reaction.
IV. The denaturation of the enzyme.
A. I only
B. I and II only
C. I, II and III only
D. all of the above
参考答案: C
本题详细解析:
暂无
| 
