Answer: Enzymes in the alimentary canal play a crucial role in the digestion of food. They are proteins that act as catalysts, meaning that they speed up the rate at which chemical reactions occur. There are many different types of enzymes at work in the alimentary canal, including amylase, protease, and lipase. Amylase starts breaking down large starch molecules into smaller molecules, protease breaks down proteins into amino acids, and lipase breaks down lipids into fatty acids and glycerol. These enzymes are produced by the saliva in the mouth, the pancreas, and the walls of the small intestine.
Step-by-step explanation: