Question

In the lock-and-key model of enzyme action, the ___________ fits into the __________ of the enzyme.
A)
product; substrate.
B)
active site; product.
C)
substrate; active site.

D)
active site; substrate.

Answer 1

@NERDO

Answer 2

@Librarian @laquan1

Answer 3

@saadatu

Answer 4

I believe its: substrate; active site.