question_answer

Identify the correct set, which shows the name of the enzyme from where it is secreted and substrate upon which it acts.

A)  Ptyalin - Intestine - Maltose

B)  Ptyalin - Pancreas - Lipid

C)  Pepsin - Stomach wall - Caesin

D)  Chymotrypsin - Salivary gland - Lactose