Across
- 1. life's instruction manual
- 4. contributed to the discovery of DNA's structure
- 6. sequence of DNA that codes for a molecule
- 7. exchange between two bases
- 9. mutation where part of chromosome is lost in DNA replication
- 10. discovered two rules that led to the discovery of DNA's shape
Down
- 2. subunit of DNA or RNA
- 3. discovered chemical structure of DNA
- 5. addition of one or more nucleotide
- 8. long, single stranded chain of cells