KAPLAN MCAT PRACTICE PROBLEM

Kaplan MCAT

PRACTICE PROBLEM

QUESTION

Some enzymes require the presence of a nonprotein molecule to behave catalytically. An enzyme devoid of this molecule is called a(n):

A. holoenzyme B. apoenzyme C. coenzyme D. zymoenzyme

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cally inactive. B. An enzyme devoid of its necessary cofactor is called an apoenyzme and is catalyti-

ANSWER