Across
- 6. rule that states that adenine = thymine and guanine = cytosine
- 11. woman scientist known for structure of DNA
- 15. dna replication that can start from hundreds of points on chromosome
- 16. scientist involved with transformation experiments
- 17. nonliving particle that can attack living cell
- 18. matching of chemicals in DNA
- 19. genetic material made up of 5-C sugar, phosphate group, and nitrogenous base
Down
- 1. 4 essential chemicals for DNA: adenine, cytosine, guanine, and thymine
- 2. dna replication that starts from one point of chromosome
- 3. process that allows 2 helix strands to stay together
- 4. virus that affects bacteria
- 5. gene from bacteria is changed by a gene from another strain of bacteria
- 7. long strands made up of nucleotides
- 8. reptitive DNA at the end of a eukaryote chromosome
- 9. experiment finding which part of virus
- 10. copying DNA before cell division
- 12. bacterial cell
- 13. key enzyme in DNA replication
- 14. coil-like shape that makes up DNA
