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.

The correct answer is C) Enzymes are reusable. Enzymes are proteins that act as catalysts in biological reactions, and they can be used multiple times to facilitate reactions without being consumed or permanently altered.

The correct answer is choice C: Enzymes are reusable.