Biochemistry

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Across
  1. 3. smallest basic unit of matter
  2. 7. made of carbon, hydrogen, and oxygen
  3. 10. high ________ heat = high energy to increase temperature
  4. 12. Monomer is amino acid
  5. 14. used to create bonds
  6. 15. have slightly charged regions
  7. 16. nonpolar molecules, make up cell membranes
  8. 17. Chemistry of life
  9. 18. a solution; same throughout
  10. 21. pH less than 7
  11. 23. has a positive charge
  12. 25. an enzyme's structure allows only certain ______ to bind to the enzyme
  13. 26. pH of 7
Down
  1. 1. molecules stick to each other
  2. 2. molecules stick to other substances
  3. 4. enzymes lower the ___________ energy
  4. 5. each of two or more forms of the same element that have different #s of neutrons
  5. 6. do not have charged regions
  6. 8. one type of atom
  7. 9. carbon can bond with this many other atoms at once
  8. 11. made of atoms of different elements bonded together
  9. 13. monomer of nucleic acid
  10. 17. pH more than 7
  11. 19. has a negative charge
  12. 20. bond forming when atoms share a pair of electrons
  13. 22. biological catalyst
  14. 24. used to break bonds