The food molecules that are primarily altered in the stomach are
A)celluloses.
B)carbohydrates.
C)sugars.
D)proteins.
E)fats.

Question

Quizplus · Accepted Answer

Proteins are primarily altered in the stomach by the action of the enzyme pepsin, which hydrolyzes peptide bonds and breaks down proteins into smaller polypeptides. Other food molecules such as carbohydrates and fats are primarily broken down in the small intestine.

The Food Molecules That Are Primarily Altered in the Stomach