Enzymes

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Across
  1. 5. a factor that affects enzyme action
  2. 6. area of enzyme that links up with the substrate
  3. 7. a substance that speeds up a chemical reaction without being used in the reaction
  4. 8. a biological catalyst made of protein
  5. 9. substance that an enzyme reacts with
  6. 11. a reaction that releases energy
  7. 12. the sum of all the chemical reactions that occur in the cells of an organism
Down
  1. 1. permanent change in the shape of the active site of an enzyme
  2. 2. a reaction that uses energy
  3. 3. the product of maltase and maltose
  4. 4. optimum temperature for human enzymes
  5. 7. a vegetable where you find catalase
  6. 10. the building blocks for protein