Across
- 2. The genus name ends in
- 6. Who coined the name “virus” meaning poison?
- 7. Some viruses are enclosed in a protective __________.
- 10. ________________ crystallized sap from sick tobacco plants.
- 13. Retroviruses contain this type of enzyme.
- 16. Viruses have a ______________________ containing DNA or RNA.
- 18. Outside of host cells, viruses are____________.
- 19. Most viruses infect only ________ specific cells.
Down
- 1. Viruses that attack bacteria.
- 3. Viruses are ___________ than the smallest cell.
- 4. Beijerinck studied _____________________________ and found they caused healthy plants to become sick.
- 5. Are infected by prions.
- 8. ___________________ used his kid to test out his vaccine. Edward Jenner
- 9. Viruses couldn’t be seen until the 20th century until _____________________ was invented.
- 11. Also called viral coats.
- 12. The Ebola virus is _________ shape.
- 14. Viruses have some ________ of life but not others
- 15. Edward Jenner developed a vaccine for _____________
- 17. The family names end in