Enzymes Puzzle

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Across
  1. 3. The process of breaking up of a protein.
  2. 6. Act as biological catalysts.
  3. 8. Enzymes that break down the proteins.
  4. 9. The substance on which an enzyme acts.
  5. 10. A substance which slows down or prevents a particular chemical reaction.
Down
  1. 1. Change in rate of a chemical reaction due to the participation of a substance called a catalyst.
  2. 2. The region where the enzyme and substrate bind.
  3. 4. From several tens to over 2500 aminoacids.
  4. 5. An enzyme made in the stomach that breaks down proteins in food during digestion.
  5. 7. Species formed from chemical reactions.