11
QuizMultiple Choice

Building Blocks of Life — Test

Question 11 • Biology

Which statement about enzymes is true?

Answer
A
Enzymes and substrates fit together like a lock and key.
B
An enzyme functions to decrease the rate of a chemical reaction.
C
Enzymes are proteins that function as catalysts in nonliving things.
D
Each enzyme can catalyze many different biochemical reactions.
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