Activates conversion of pepsinogen to pepsin.

What is the component? What is the secretion?

http://www.google.com/#q=Activates+conversion+of+pepsinogen+to+pepsin.

The component that activates the conversion of pepsinogen to pepsin is hydrochloric acid (HCl), which is secreted by the parietal cells in the gastric glands of the stomach.

The component that activates the conversion of pepsinogen to pepsin is hydrochloric acid (HCl).

To understand this, we need to delve into the process of digestion in the stomach. Pepsinogen is an inactive enzyme precursor that is secreted by the chief cells of the gastric glands in the stomach. When food enters the stomach, it stimulates the release of gastric juice.

Gastric juice is a combination of various substances, and one of them is hydrochloric acid. Hydrochloric acid is produced by the parietal cells of the gastric glands within the stomach lining. Its main function is to break down food, kill bacteria, and provide an acidic environment for the activation of digestive enzymes.

When hydrochloric acid is released into the stomach, it interacts with pepsinogen, causing it to undergo a structural change and convert into its active form called pepsin. Pepsin is an enzyme responsible for the digestion of proteins, breaking them down into smaller peptide fragments.

In summary, the component that activates the conversion of pepsinogen to pepsin is hydrochloric acid, which is a secretion produced by the stomach.