Salivary Amylase begins to digest Starch to shorter polysaccharides and then to:
Correct answer: B. Maltose
- A. Glucose
- B. Maltose
- C. Sucrose
- D. Lactose
Explanation
The enzyme salivary amylase breaks starch into smaller polysaccharides and the then maltose. Maltose is converted to two molecules of glucose by the enzyme maltase.Sucrase breaks down sucrose into glucose and fructose. Lactase breaks down lactose (or "milk sugar") into glucose and galactose.
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The human digestive system covers the organs from mouth to anus, the movement of food, and the mechanical and chemical breakdown of carbohydrates, proteins and fats. It also includes the roles of digestive enzymes, bile, absorption through intestinal villi, and the assimilation of nutrients by body cells.
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