Interaction & Interdependence C.1 Enzymes & Metabolism (id: cd5f8e6d9)

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 followizr(e b(l pwc4 f44d7dgng g jet 44c; xro(,cbzb)f ,vyga/raphs best illustrates the relationship between temperature and the activity of enzymes suchfo b;(za4ge ycr4c,x,jb) /vt as lipase?

A.
B.
C.
D.


参考答案:  C


本题详细解析:
Choice C is correct because as temperature in6ibl, 3(hf) trcdv wxk.u igp/)j+:flcreases, the activity of enzymes, like lipase, also increases. However, when the temperature surpasses the optimum temperature of the enzyme, the enzyme rapidly denr vgc i (u)wlf. ,)36pit: /ljbxfhkd+atures and the enzyme's activity rapidly decreases. Choice A is incorrect because above the optimum temperature the enzyme becomes denatured, thus the rate of reaction wouldn't continue to increase. Choice B is incorrect because the rate of reaction wouldn't plateau, it would start to decrease when the enzyme becomes denatured. Choice D is incorrect because the rate of reaction wouldn't be highest at the lowest temperature.

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