Biology Unit 1 Crossword

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Across
  1. 3. variable that changes and is not determined by other factors
  2. 5. two dissimilar molecules sticking together
  3. 7. when binding with an enzymes substrate it changes to form the final complex structure
  4. 8. element in a solution that's being dissolved
  5. 11. a molecule that can react with other molecules to make a bigger molecule
  6. 13. model that suggests enzyme and substrate have specific complementary shapes that fit exactly into one another
  7. 15. the same type of Molecules sticking to each other
  8. 18. inhibitor binds to an allosteric site causing decreased efficacy of the enzyme
  9. 19. group in the experiment where the variable isn't tested
  10. 21. reasoning using logic and facts
Down
  1. 1. molecules similar to the substrate molecule bind to the active site preventing binding of the actual substrate
  2. 2. group in the experiment where the variable is tested
  3. 4. used for transferring small amounts of liquid
  4. 6. attracted to water
  5. 9. repels water
  6. 10. variable that stays the same
  7. 12. element in a solution dissolving something
  8. 14. composed of large molecules called macromolecules
  9. 16. releasing energy to surroundings
  10. 17. absorbing energy from surroundings
  11. 20. variable that it determined by other factors