Q. Which of the following is correct chronological order for enzyme activity of some enzymes taking part in protein digestion?
A) Pepsin $\rightarrow \$Trypsin$\ \rightarrow$ Peptidase
B) Pepsin $\rightarrow$ Peptidase$\rightarrow \$Trypsin
C) Trypsin$\ \rightarrow$ Pepsin$\rightarrow$ Peptidase
D) Peptidase$\rightarrow \$Trypsin$\rightarrow$ Pepsin
Explanation
Proteins are made up of amino acids. In stomach, the proteins are broken down into peptones and large peptides by pepsin or in small intestine, the proteins are broken down into large peptides by trypsin and the peptides into amino acids by peptidases.
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.