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Chapter 8

Question:

Which of the following statements describes enzyme cooperativity?

A) A multi-enzyme complex contains all the enzymes of a metabolic pathway.

B) A product of a pathway serves as a competitive inhibitor of an early enzyme in the pathway.

C) A substrate molecule bound to an active site affects the active site of several subunits.

D) Several substrate molecules can be catalyzed by the same enzyme.

E) A substrate binds to an active site and inhibits cooperation between enzymes in a pathway.



Answer:

C) A substrate molecule bound to an active site affects the active site of several subunits.



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Last update by mayur on 03/27/2014
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Chapter 8
Chapter 8
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Question: Which of the following statements describes enzyme cooperativity? A) A multi-enzyme complex contains all the enzymes of a metabolic pathway. B) A product of a pathway serves as a competitive inhibitor of an early enzyme in the pathway. C) A substrate molecule bound to an active site affects the active site of several subunits. D) Several substrate molecules can be catalyzed by the same enzyme. E) A substrate binds to an active site and inhibits cooperation between enzymes in a pathway.
Answer: C) A substrate molecule bound to an active site affects the active site of several subunits.