Enzymes 4.0 / 5 based on 2 ratings ? BiologyEnzymes and digestionIGCSEAQA Created by: amelia_hockenhullCreated on: 27-04-16 11:34 What are enzymes? Biological catalysts for metabolic reactions. 1 of 5 What factors affect enzymes? i) Temperature ii) pH 2 of 5 What happens if the temperature is too high? The active site of the enzymes change shape, so the enzyme cannot function and is denatured. 3 of 5 What is the optimum temp for body enzymes? 37oC 4 of 5 What is the optimum pH for stomach enzymes? 2 5 of 5
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