Across
- 3. the monomer of nucleic acids
- 5. the property that allows water to climb up plant stems
- 6. water loving molecules
- 7. the reaction that builds polymers by removing water
- 9. the macromolecule used for quick energy
- 11. a structural polysaccharide found in plant cell walls
- 15. the bond between water molecules
- 17. a storage polysaccharide found in animals
- 18. the attraction between water and other substances
- 20. a testable explanation based on observations
- 21. the building block of proteins
Down
- 1. the variable deliberately changed by the experimenter
- 2. data that deals with numbers and measurements
- 4. the macromolecule made of fatty acids
- 8. aspects of an experiment that are kept the same
- 9. the attraction between water molecules to each other
- 10. water is called the universal ____________
- 12. ice is _________ dense than liquid water
- 13. the reaction that breaks polymers into monomers by adding water
- 14. the variable that responds to changes, the effect
- 16. water fearing molecules
- 19. a giant molecule necessary for life
- 22. the group in an experiment used for comparison
- 23. a type of nucleic acid (double stranded)