Across
- 3. The amount of bonds that are between the nitrogenous bases adenine and thymine
- 6. The shape of DNA
- 7. The type of bond that connects the nitrogenous bases in DNA
- 10. Adenine and guanine are double rings and are examples of…
Down
- 1. Cytosine and thymine are single rings and are examples of…
- 2. The type of bond that connects the phosphate and sugars in DNA
- 3. The amount of bonds that are between the nitrogenous bases guanine and cytosine
- 4. Nitrogenous base that pairs with thymine
- 5. Monomer of DNA
- 8. The last name of the person who took the first x-ray photo of a chromosome
- 9. Nitrogenous base that pairs with cytosine