After a hamburger is eaten, the hydrolysis of its proteins is initiated in which one of the following parts of the digestive system?

Question

Quizplus · Accepted Answer

The hydrolysis of proteins begins in the stomach due to the presence of gastric juices containing hydrochloric acid and enzymes like pepsin, which can break down the complex protein molecules into smaller peptides. The mouth's role in digestion is primarily mechanical, while the small and large intestines are involved in further digestion of food and absorption of nutrients, respectively.

After a Hamburger Is Eaten, the Hydrolysis of Its Proteins