Which of the following is true regarding enzymes?
Choose 1 answer:
Choose 1 answer:
(Choice A) Enzymes denature at their optimum temperatures.
A
Enzymes denature at their optimum temperatures.
(Choice B) Enzymes are usually carbohydrates.
B
Enzymes are usually carbohydrates.
(Choice C) Enzymes are reusable.
C
Enzymes are reusable.
(Choice D) Enzymes can only be used once during a reaction.
D
Enzymes can only be used once during a reaction.