Across
- 2. Nitrogenous pair with curved letters
- 4. holds DNA together
- 8. Coiled strand of DNA
- 10. make a copy of itself
Down
- 1. Nitrogenous pair with straight lined letters
- 3. DNA the codes a trait
- 5. Basic unit of DNA
- 6. How many Nitrogenous bases are there?
- 7. code for a single gene
- 9. molecule that carries the code of our bodies
