Across
- 3. cellular protein causing mad cow disease
- 6. the way that viruses replicate
- 8. rna viruses that insert themselves into dna to replicate
- 10. the cycle of virus reproduction where a virus injects a bacterium
Down
- 1. coat surrounding the nucleic acid of a virus
- 2. cycle of reproduction in viruses
- 4. active plant bug
- 5. a vires that infects bacteria
- 7. proteins on the surface of the cell
- 9. shot used to help the body kill deseases