What type of enzyme is trypsin?

Trypsin is classified as a protease, which is an enzyme that breaks down proteins into smaller peptides or amino acids. This process is essential for the digestion of dietary proteins, allowing the body to absorb and utilize the amino acids for various functions, such as building and repairing tissues or producing hormones.

Proteases like trypsin specifically target peptide bonds within protein molecules, cleaving them to facilitate their breakdown. Trypsin is produced in the pancreas and is secreted into the small intestine, where it acts on the proteins present in food.

The other types of enzymes mentioned in the choices serve different functions. Amylase is responsible for breaking down carbohydrates into simpler sugars. Lipase is an enzyme that targets fats and oils, breaking them down into glycerol and fatty acids. Peptide refers more to the product of proteolytic activity rather than a class of enzymes. Thus, recognizing the function and classification of trypsin as a protease is essential for understanding its role in the digestive system.