Zymogen cells of gastric glands produce:
APepsin
BPepsinogen
CTrypsin
DChymotrypsin
Answer:
B. Pepsinogen
Read Explanation:
Zymogen cells of the gastric glands, also known as chief cells, produce pepsinogen and gastric lipase.
Pepsinogen is an inactive enzyme precursor, or zymogen, that is secreted into the stomach. It is converted into the active protein-digesting enzyme, pepsin, when it comes into contact with the acidic environment created by the hydrochloric acid (HCl) produced by parietal cells. This is a crucial safety mechanism: secreting an inactive form prevents the digestive enzymes from breaking down the cells that produce them.