Review where digestive processes of protein occur. select the letter that indicates where pepsin begins the chemical digestion of protein.

The digestion process of proteins begin with the action of an enzyme that is called pepsin. Pepsin is the protein digestive enzyme that is located in the stomach. The digestion of proteins occur in the stomach. The proteins are broken down into amino acids and these are absorbed in the small intestines and transported into the blood stream.

The virus is considered to be are living item since they have hereditary material dnas or rnas. they can imitate and change. they respond to boosts, for example, radiation, chemicals, and warmth. they have antigenic properties. they are proficient to duplicate with a same hereditary constituent.