Enzymes

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Across
  1. 4. TWO WORDS; refers to the binding of the enzyme to the substrate where the enzyme slightly changes to make the binding tighter
  2. 5. ************ INHIBITION inhibitor non-covalently binds to the active site
  3. 7. a substance that speeds up a reaction without being altered
  4. 9. ********** INHIBITION; inhibitor covalently binds to the active site
  5. 12. a reaction that releases energy
  6. 13. a reaction that requires an input of energy
  7. 15. ************** INHIBITOR; inhibitor binds to regulatory binding site
  8. 17. ********* ENERGY; energy at rest; stored energy
  9. 19. *********** INHIBITOR; inhibitor binds to active site
Down
  1. 1. TWO WORDS;occurs when the end product acts as a repressor to shut down a metabolic pathway
  2. 2. complez molecules break down into simpler ones
  3. 3. the capacity to do work; the capacity for change
  4. 6. TWO WORDS; energy required for a reaction to start or to occur
  5. 8. ********** REGULATION; occurs when a regulatory molecule binds to a regulatory site
  6. 10. simple molcules link to form more complex ones
  7. 11. a protein that acts as a catalyst
  8. 14. the sum of all the chemical reactions within an organism
  9. 16. state or degree of disorder or randomness
  10. 18. ******* ENERGY; energy in motion; energy of movement