Biology Topic 2.4

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  • Created by: TobyHill5
  • Created on: 22-04-18 14:26

1. coenzyme

  • a molecule that combines with the substrate to form the shape complementary to that of the active site
  • small organic molecules that temporarily bind to the active site
  • small molecules that are permanently bound to the enzyme
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2. a ________ inhibitor reduces the number of free active sites available for the substrate molecules to bind to and form ESC

  • competitive
  • non-competitive

3. if substrate concentration is not limiting, what will the graph of enzyme concentration vs rate of reaction do?

  • increase indefinitely
  • plateau eventually

4. enzyme that catalyses breakdown of hydrogen peroxide into water and oxygen

  • catalase
  • amylase
  • gyrase
  • ligase

5. trypsin

  • hydrolyses peptide bonds, breaking proteins down into smaller peptides
  • breaks starch down into maltose
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