Question

A cell contains Select one: a. one kind of enzyme that promotes thousands of different chemical reactions. b. thousands of different kinds of enzymes, each promoting a different chemical reaction. c. one enzyme that promotes photosynthesis and one enzyme that promotes cellular respiration. d. approximately 100 kinds of enzymes, each promoting a different chemical reaction.

Answer 1

The answer is letter B

Step-by-step explanation:

A cell contains thousands of different kinds of enzymes, each promoting a different chemical reaction.