Across
- 4. What do viruses contain?
- 5. Viruses that kill cancer cells
- 7. Viruses are not ________ at all.
- 8. Organisms that spread pathogens from host to host.
- 9. Viruses have been used to research DNA replication, ________, and translation.
Down
- 1. Viruses can be used in _________ to improve human health.
- 2. Cells that the virus infects to reproduce
- 3. Genetic material surrounded by a protein.
- 4. Viruses are tiny particles that may cause ______.
- 6. Since viruses cannot reproduce on their own, metabolize, or maintain homeostasis, scientists consider them non-________.