Which of the following is a constituent of the pancreatic juice which is poured into the duodenum?
Trypsinogen
Trypsinogen is present in the pancreatic juice. It is a proenzyme that is converted into active form trypsin by the enzyme enterokinase secreted by the intestinal wall. Chymotrypsin is formed from the proenzyme chymotrypsinogen in the presence of trypsin in the intestine.