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Author Question: Which of the following is true of enzymes? A) Nonprotein cofactors alter the sub (Read 470 times)

Hawke

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on: Jun 10, 2013
Which of the following is true of enzymes?
A) Nonprotein cofactors alter the substrate specificity of enzymes.
B) Enzyme function is increased if the 3-D structure or conformation of an enzyme is altered.
C) Enzyme function is independent of physical and chemical environmental factors such as pH and temperature.
D) Enzymes increase the rate of chemical reaction by lowering activation energy barriers.
E) Enzymes increase the rate of chemical reaction by providing activation energy to the substrate.


coco

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Reply #1 on: Jun 11, 2013
The answer is D. I remember this question on my exam.


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Hawke

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Reply #2 on: Jul 3, 2013
Thanks ;) It was right.


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