Thursday, February 4, 2010

Enzymes

1: Enzymes are
b. proteins.

2: Which of the following binds to the active site of an enzyme?
c. substrate

3: Which of the following correctly represents the mechanism of enzyme function?
d. E + S -> E-S -> E-P -> E + P

4: An enzyme can only bind one reactant at a time.
b. False

5: An enzyme speeds up a chemical reaction in the cell, but can only be used once.
b. False

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