B. PROTEINS
1. Chemical digestion of proteins by enzymes first begins in the
stomach. Name the gastric enzyme that initiates protein digestion.
Explain how this enzyme is activated.
2. Pancreatic juice contains enzymes which digest proteins
including trypsin and chymotrypsin. Name the ducts in the pathway
by which pancreatic juice flows from the pancreas to the
duodenum.
3. The products of chemical digestion of dietary proteins are
amino acids (protein subunits), which are then absorbed into the
bloodstream. Describe 3...