Across
- 7. this shape of virus is also called icosahedral
- 8. organism that lives off a host and often harms it
- 9. complete, fully developed infectious virus is a ?
Down
- 1. virus that causes cancer is called an ? virus
- 2. prion infections have no treatment and are always ?
- 3. these are the targets of prions
- 4. HPV has been implicated in ? cancer
- 5. the protein layer of a virus surrounding the genetic material
- 6. prions only infect this body system