Enzymes and Digestion 0.0 / 5 ? BiologyEnzymes and digestionGCSEEdexcel Created by: ElsieLCreated on: 14-10-18 15:00 Absorbs simple sugars, amino acids, fatty acids and glycerol Large Intestine 1 of 4 What is the lock and key model? A model that shows how an enzyme breaks down the substrate 2 of 4 Which sentence best describes a catalyst? Something that speeds up a reaction without being changed itself 3 of 4 What is trypsin? A enzyme that prefers a slightly alkaline pH 4 of 4
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