Which of the following is true about ALL enzymes?

Enzymes and X-rays: Study reveals hidden acrobatics of cellular catalysts | Nebraska Today | University of Nebraska–Lincoln







a
They catalyze a variety of different reactions.
b
They break down immediately following the reaction it catalyzes.
c
They work on a single set of substrates.
d
They change the amount of energy released at the end of a reaction.

a) They catalyze a variety of different reactions.

The correct answer is a) They catalyze a variety of different reactions. Enzymes are catalysts that facilitate chemical reactions in cells. They are capable of catalyzing a wide range of different reactions, allowing for the efficient conversion of substrates into products.