There are 5 types of exopeptidase enzymes.

They are secreted by endocytosis as active enzymes.

They are incapable of autoactivation

Their optimum pH of action is 1.6- 3.2.

About pepsins: – McqOptions

1.	About pepsins:
A.	There are 5 types of exopeptidase enzymes.
B.	They are secreted by endocytosis as active enzymes.
C.	They are incapable of autoactivation
D.	Their optimum pH of action is 1.6- 3.2.
Answer» E.

Discussion