Across
- 5. Two ring structure of Adenine and Guanine
- 6. Miecher's most important discovery
- 7. component of nucleotide that contains nitrogen
- 9. Who was an expert X-ray Crystallographer
Down
- 1. Deoxyribose with an extra oxygen
- 2. Who two people created the first correct model of DNA
- 3. Who proposed a triple helix structure with the bases on the outside
- 4. Who shared photo 51 with Watson and Crick
- 8. Nitrogenous base, sugar, and a phosphate group