Question

15. The activity of an enzyme can be altered by slightly changing the pH of its surroundings. This change in pH changes enzyme activity by
a. causing the enzyme to precipitate
b. masking its active site
c. increasing the activation energy of the reaction
d. breaking its peptide bonds
e. altering its three dimensional shape

Answer 1

is that (a)
the anwer

Answer 2

nope!!! You are saying totally nonsense!c it must be e！ Because change in pH results in enzyme denatured, which is basically changing the shape of the active site so that a substrate can no longer binds to it

Answer 3

u mean e

Answer 4

It has to be E, doubtlessly!!!

Answer 5

thnx so much