Across
- 1. unzipper
- 5. process by which DNA is copied during the cell cycle synthesis
- 6. double ring purines
- 9. double ring purine
- 11. single ring purines
- 13. the study of biological inheritance patterns and variation
- 14. ladder rung-bases sides-phosphate&sugars flat ladder-helix
Down
- 2. sugar=ribose phosphate nitrogenous bases
- 3. single ring pyrimidine
- 4. DNA helix unwinds using enzyme helicase
- 7. the strongest pair bc they have 3 hydrogen bonds
- 8. builder
- 10. can be passed from parent to offspring
- 12. the monomer that DNA is made up of