Mechanism of conversion of trypsinogen to trypsin -

Mechanism of conversion of trypsinogen
to trypsin -
a) Hydrolysis
b) Phosphorylation
c) Removal of part of protein
d) Removal of Carboxyl group

Correct Answer - C
Ans. is’c’i.e., Removal of part of protein [Ref: Dinesh puri
3’d/e p- 1181
All zymogens (including trypsinogen) are activated by removal of
a small length of protein (few amino acids) from one end of the
molecule.
Trypsinogen → → Trypsin + peptide fragent
Pepsinogen → → pepsin +peptide fragment