Whether or Not an Enzyme Is Active and Present Within

question 20

Multiple Choice

Whether or not an enzyme is active and present within a cell depends on all of the following except

• A)if the gene for the enzyme has been turned on and the enzyme made.
• B)if the enzyme has been activated or inactivated by the addition of a phosphate group.
• C)whether an inhibitor is bound to the enzyme.
• D)whether the necessary cofactor is present.
• E)whether the enzyme catalyzes an endergonic or exergonic reaction.

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