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3. short term store of energy in ANIMALS by linking glucose molecules together forming a branched chains
6. the subunit in which DNA and RNA chains are made
7. simple sugar
11. sugars used for short term energy as well as structure
13. building block subunit of proteins
16. organic compounds with a characteristic molecular structure containing four rings
18. used for construction materials and chemical reactions in the body
19. something that increases the speed of a chemical reaction without being changed by the reaction

1. the site on an enzyme that attaches to its substrate
2. the molecule in living organisms that contains inheritable information
4. a macromolecule that stores genetic information and is made of three parts, a sugar, a phosphate, and a nitrogenous base
5. a protein found in red blood cells that binds and transports oxygen
8. short term store of energy in PLANTS by linking glucose molecules together forming a chain
9. the structural component of plant cell walls
10. a single stranded chain of nucleotides that play a role in protein synthesis
12. nonpolar molecules, fats & oils, used for long term energy
13. the compound that is the energy currency of the cell
14. the substance an enzyme acts on
15. a protein hormone that regulates blood glucose levels
17. a protein that speeds up a chemical reaction without being changed