C1.1 Enzymes SL

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Across
  1. 2. ability of an enzyme to bind only a particular substrate
  2. 7. biological catalyst that speeds up chemical reactions
  3. 9. substance that increases reaction rate without being used up
  4. 10. explanation that reactions occur when particles collide
  5. 12. region of an enzyme where the substrate binds
Down
  1. 1. minimum energy needed to start a chemical reaction
  2. 2. molecule that binds to the active site
  3. 3. temporary complex formed during enzyme action
  4. 4. sum of all chemical reactions in a cell or organism
  5. 5. loss of enzyme structure due to temperature or pH changes
  6. 6. metabolic reactions that build complex molecules
  7. 8. metabolic reactions that break down complex molecules
  8. 11. change in enzyme and substrate shape during binding