Macromolecule Crossword

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Across
  1. 4. RNA
  2. 13. many monosaccharides.
  3. 15. change substances into different substances.
  4. 16. large organic molecules in the nucleus.
  5. 18. power to do work.
  6. 19. lower the activation energy of reactions.
  7. 20. building blocks of nucleic acids.
Down
  1. 1. change in mass or distance.
  2. 2. stored energy.
  3. 3. contain carbon, hydrogen, and oxygen in a 1:2:1 ratio.
  4. 5. simple sugars.
  5. 6. energy of motion.
  6. 7. DNA
  7. 8. potential energy stored in chemical bonds.
  8. 9. are the most abundant and important organic molecules.
  9. 10. two simple sugars combined.
  10. 11. amount of energy needed to get a reaction started.
  11. 12. mainly hydrophobic molecules.
  12. 14. basic building blocks; there are 20 varieties.
  13. 17. nucleotide used to store energy.