Across
- 1. Prokaryotes living in extreme environments
- 3. living cell a virus infects
- 4. genetic material in many viruses
- 6. changes in viral genetic material
- 8. cell without a nucleus
- 12. genetic material found in some viruses
- 14. polymer of sugars and amino acids
- 15. a single celled fungus
- 18. Made of proteins,nucleic acids and sometimes lipids
- 19. medication that kills bacteria
- 20. virus that infects bacteria
Down
- 2. take in organic molecules from other organisms
- 5. a single celled organism without a nucleus
- 7. disease causing organism
- 9. needs oxygen
- 10. region where DNA is found
- 11. makes its own food
- 13. Eukaryote that is not a plant,animal,or fungus
- 16. method prokaryotes use to reproduce
- 17. organism that absorbs nutrients from surrounding