DIGESTION AND ABSORPTION OF PROTEINS Flashcards
1
Q
examples of proteolytic enzymes
A
Pepsin
trypsin
chymotrypsin carboxypeptidase aminopeptidase
2
Q
in inactive forms of proteolytic enzymes
A
ZYMOGENS
3
Q
enzyme in stomach
A
HCl
Pepsin
3
Q
enzyme in small intestine
A
Trypsin
Chymotrypsin
Carboxypeptidase
Aminopeptidase
4
Q
Protein digestion begins in the?
A
stomach
5
Q
Hydrochloric
acid has three major functions within the stomach, namely:
A
(1) its antiseptic properties kill most
bacteria
(2) its denaturing action “unwinds” globular proteins
(3) its acidity leads to the activation of pepsinogen
6
Q
gastric juice has a pH between?
A
1.5 and 2.0