Question

Which statement about enzymes is true?

Answer 1

An enzyme functions to increase the rate of a chemical reaction.
Enzymes are proteins that function as catalysts in nonliving things.
Each enzyme can catalyze many different biochemical reactions..
Enzymes and substrates fit together like a lock and key.

Answer 2

@JustSaiyan

Answer 3

^Example

Answer 4

thank you

Answer 5

The lock and key is one model when trying to understand how enzyme-substrate complexes work. What about the induced fit model which is just as popular?

Answer 6

There isn't exactly only one method. Both the lock and key model and the induced fit model can be true.

Answer 7

The answer given was incorrect. What do you think the correct answer is? @karen