Which Statement is True

Question

Which statement is true?
A) Cholecystokinin is an amylase.
B) Secretin is stored in the gallbladder.
C) Trypsin is secreted by the liver.
D) Trypsin is an enzyme that digests protein.

Accepted Answer

Trypsin is an enzyme that digests protein, while cholecystokinin is a hormone that stimulates the release of bile and pancreatic enzymes. Secretin is also a hormone that stimulates the release of pancreatic enzymes, but it is not stored in the gallbladder. Trypsin is secreted by the pancreas, not the liver.