Multiple Choice
An enzyme is a(n)
A) organic or inorganic molecule or ion necessary for proper functioning of biological catalysts.
B) catalyst for chemical reactions in a living system.
C) protein molecule whose primary function is transport of insoluble molecules in the bloodstream.
D) molecule that is acted on by a catalyst in a living system.
E) biological molecule used for storage of energy.
Correct Answer:

Verified
Correct Answer:
Verified
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