Symptoms of a urinary tract infection (UTI) are similar in men, women, and children. Early symptoms and signs are usually easy to recognize and primarily involve pain, discomfort, or burning when trying to urinate.
Protein digestion begins in the stomach with the action of an enzyme that we previously learned about called pepsin. Pepsin is the active protein-digesting enzyme of the stomach. When pepsin acts on the protein molecule, it breaks the bonds that hold the protein molecule together, called peptide bonds.
Rating Newest Oldest. Best Answer: the digestion of protein begins in our stomach:-. 1) the gastric glands release gastric juice which one of it contains pepsin. 2) pepsin hydrolyses the protein molecules into smaller polypeptides. Source(s): my brain.