Across
- 4. Classification system based on a viruses' nucleic acid and how its produced
- 5. Composed of proteins, with no nucleic acid
- 8. The type of microscope used to view a virus
- 10. Prominent in water and sewage environments, must contain double strand DNA
- 11. External lipid membrane common in viruses that infect animal cells
- 13. The replication of viral genetic material in animal viruses
- 14. Viruses lack these to synthesize proteins
Down
- 1. Viruses lack these for most metabolic processes
- 2. Virus-like agents that affect plants
- 3. A fully formed virus that can establish an infection in a host cell
- 5. Areas where virus infected cells have been destroyed
- 6. Recently discovered new class of virus-like entities in the human gut and mouth
- 7. The effect of cancer causing viruses on host cells
- 9. External protein shell of a virus
- 12. Infects every type of cell, but not living so it has to attach to a living host