Enzymes

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