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What is amylase primarily responsible for in the digestive system?

  1. Converting proteins to amino acids

  2. Converting fats to acids

  3. Converting starches to sugars

  4. Converting carbohydrates to fiber

The correct answer is: Converting starches to sugars

Amylase plays a crucial role in the digestive system by breaking down starches into simpler sugars, specifically maltose and dextrin. This enzyme is primarily found in saliva and pancreatic secretions, which initiate the digestion of carbohydrates as soon as food enters the mouth and continues this process in the small intestine. The action of amylase is vital because it aids in the efficient absorption of carbohydrates, which serve as a primary energy source for the body. Understanding the function of amylase highlights its importance in the digestive process, especially regarding carbohydrate metabolism.