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