enzymes 0.0 / 5 ? BiologyEnzymes and digestionGCSEAQA Created by: XGCreated on: 14-05-22 20:16 What is an enzyme? an enzyme is a protein that increases the rate of reaction enzymes are also known as biological catalysts 1 of 7 Whats the active site of an enzyme? The active site of an enzyme binds to a specific substrate 2 of 7 Describe the lock and key mechanism of enzyme action The active site is like a lock and the substrate is like a key, in the same way there is only one enzyme for every substrate 3 of 7 What are enzymes also known as? Biological catalysts 4 of 7 What does denatured mean? An enzyme is denatured if its structure is altered and it can no longer catalyse a reaction 5 of 7 What part of an enzyme binds a substrate? The active site 6 of 7 What type of molecule is an enzyme protein 7 of 7
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