Across
- 3. the building blocks of proteins [and enzymes] are ________
- 6. an enzyme that breaks down lipids
- 7. enzymes lower the activation ________ required to have a chemical reaction occur
- 8. a protein produced by a LIVING organism that acts as a catalyst
- 9. to break down
- 10. enzymes are this type of macromolecule
- 14. if ________ get too high an enzyme will denature and no longer function
- 17. if enzymes are very cold or exposed to low pH overall reaction rate will ________
- 18. to make
- 20. as substrate _______ increases,enzyme efficiency and reaction rate will eventually reach a steady maximum
- 21. the site on an enzyme where the substrate binds
- 22. an enzyme used to break down lactose; a sugar found in milk
- 23. enzymes work best with _______ conditions; like neutral pH, 37C, and high substrate concentration
- 24. a substance that increases reaction rate without being used up
- 25. a measure of how acidic or basic a substance is; generally ranging from 0 to 14
- 26. a type of reaction in which substances are combined through releasing water (H2O)
Down
- 1. enzymes aid in ________; without them eating food would be very difficult
- 2. this is the name of the enzyme and substrate combined
- 4. the rearrangement of chemical components from original reactants into new products
- 5. enzymes are extremely ________, meaning that they only bind to one type of substrate
- 9. when an enzyme breaks down due to non-ideal conditions, such as very high temperatures
- 11. the substance upon which an enzyme acts
- 12. an enzyme that breaks down starches
- 13. the ________ of reaction is how fast a reaction occurs over time
- 15. an enzyme that is found in the stomach which is used to digest food; it doesn't end in "ase"
- 16. enzymes are ________, meaning that they can be used over and over again
- 19. a type of reaction in which water (H2O) is used to break down a substance
