CIE IGCSE Biology: 复习笔记：7.1.10 Digestion of Starch: Extended

• Amylases are produced in the mouth and the pancreas (secreted into the duodenum)
• Amylases digest starch into smaller sugars

The digestion of starch

• Amylase is secreted into the alimentary canal in the mouth and the duodenum (from the pancreas) and digests starch to maltose (a disaccharide)
• Maltose is digested by the enzyme maltase into glucose on the membranes of the epithelium lining the small intestine

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