Lesson 5 Crossword - Energy (ATP) & Enzymes

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Across
  1. 3. Initial molecules in a chemical reaction
  2. 7. Chemical reactions that break down large molecules into small ones
  3. 11. Type of inhibition where an enzyme's active site is blocked by a molecule
  4. 12. Initial molecule in a chemical reaction that binds to an enzyme's active site
  5. 14. Type of regulatory molecule that changes the shape of the enzyme so that it can function
  6. 15. Type of reaction that requires an input of energy
  7. 16. Stored energy
  8. 18. Type of reaction that releases energy
  9. 19. Organism that uses sunlight to make food
  10. 20. Organism that eats other organisms
Down
  1. 1. Organism that breaks down dead material
  2. 2. _____ pathway, chemical reactions linked in a particular order
  3. 4. The _____ site is where a substrate binds to an enzyme
  4. 5. _____ regulation changes the shape of the enzyme
  5. 6. Energy of movement
  6. 8. Chemical reactions that build large molecules from small ones
  7. 9. Macromolecule that functions as a catalyst
  8. 10. Type of inhibition where the end product of a pathway becomes the inhibitor of the initial enzyme
  9. 13. Molecules produced in a chemical reaction
  10. 17. Type of regulatory molecule that changes the shape of the enzyme so that it cannot function