4
QuizMultiple Choice

Hypotheses, Theories, and Laws — Unit test

Question 4 of 10 • RVACR Ecology

What is a substrate?

Answer
A
a molecule that acts as a catalyst
B
a place on the enzyme where the reaction occurs
C
a place on the product where the enzyme fits
D
a reactant that is catalyzed by an enzyme
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What is a substrate?