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Across
  1. 3. the structural component of plant cell walls
  2. 4. a protein that speeds up a chemical reaction without being changed
  3. 7. sugars used for short term energy as well as structure
  4. 9. something that increases the speed of a chemical reaction without being changed by the reaction
  5. 11. a protein found in red blood cells that binds and transports oxygen
  6. 12. simple sugar
  7. 13. building block subunit of proteins
  8. 15. the site on an enzyme that attaches to its substrate
  9. 17. a single stranded chain of nucleotides that play a role in protein synthesis
  10. 19. used for construction materials and chemical reactions in the body
  11. 20. nonpolar molecules, fats & oils, used for long term energy
Down
  1. 1. short term store of energy in ANIMALS by linking glucose molecules together forming a branched chains
  2. 2. the subunit in which DNA and RNA chains are made
  3. 5. a macromolecule that stores genetic information and is made of three parts, a sugar, a phosphate, and a nitrogenous base
  4. 6. the molecule in living organisms that contains inheritable information
  5. 8. organic compounds with a characteristic molecular structure containing four rings
  6. 10. the substance an enzyme acts on
  7. 14. short term store of energy in PLANTS by linking glucose molecules together forming a chain
  8. 16. a protein hormone that regulates blood glucose levels
  9. 18. the compound that is the energy currency of the cell