Viruses Choice board

123456789
Across
  1. 2. a type of biological cell
  2. 5. prevalent over a whole country or the world.
  3. 6. he rapid spread of disease to a large number of people in a given population within a short period of time
  4. 8. spread quick
  5. 9. the protein shell of a virus
Down
  1. 1. is any organism that can produce disease
  2. 3. is characterized by integration of the bacteriophage nucleic acid into the host bacterium's genome
  3. 4. comes from destruction of the infected cell and its membrane
  4. 7. helps fight off viruses
  5. 8. helps you not get a virus