Enzymes

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Across
  1. 2. A measure of how acidic or alkaline a solution is
  2. 6. complex A temporary structure formed when enzyme and substrate bind
  3. 10. The meeting of enzyme and substrate molecules
  4. 11. The substance formed after the reaction
  5. 12. temperature The temperature at which an enzyme works fastest
  6. 14. A protein that acts as a biological catalyst
  7. 15. energy Energy that increases as temperature rises
Down
  1. 1. The specific form that allows enzyme and substrate to fit
  2. 3. All chemical reactions that occur in a living organism
  3. 4. The change in enzyme shape causing loss of function
  4. 5. A substance that increases the rate of a chemical reaction
  5. 7. The molecule that an enzyme acts upon
  6. 8. site The region of an enzyme where the substrate binds
  7. 9. A large molecule made of amino acids
  8. 13. pH The pH at which an enzyme functions best