An enzyme is a biomolecule that increases the rate of a chemical reaction. Which of the following is true about enzymes?

I. Enzymes are not consumed during a chemical reaction.

II. Enzymes are specific to particular molecules.

III. Enzymes increase the energy produced by a chemical reaction.

A. I and II only
B. II only
C. I, II, and III
D. I and III only

Question

An enzyme is a biomolecule that increases the rate of a chemical reaction. Which of the following is true about enzymes?

I.	Enzymes are not consumed during a chemical reaction.

II.	Enzymes are specific to particular molecules.

III.	Enzymes increase the energy produced by a chemical reaction.

A. I and II only
  B.  II only
   C. I, II, and III
    D. I and III only

anonymous · Answer

i.

anonymous · Answer

I. is one of them and III so its D