viruses

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Across
  1. 4. a ___________ is a organism that provides a source of energy for a virus
  2. 5. the proteins and genetic material ___________ into new viruses that fill the baterium
  3. 7. a shot that helps you not get sick is a _______________
  4. 8. means active
  5. 9. another one of the two basic parts of a virus is the ____________
  6. 13. all viruses have the same ______________
  7. 15. viruses ____________ to the surface of the living cell
  8. 17. viruses ___________ genetic material into the cell
  9. 18. the virus that immediately begins to multiply after entering a cell is a ______________
  10. 19. organisms that live on or in a host and cause harm to the host are called ________
  11. 20. allows the virus to attach certain cells in the host is a ____
Down
  1. 1. the viruses genetic material becomes part of the cell's
  2. 2. a virus is a tiny __________ particle that enters and then reproduces inside a living cell
  3. 3. ___________ protects the virus
  4. 6. a shot that helps you not get sick is a _______________
  5. 10. all viruses need a host cell to _________________
  6. 11. anything that causes diseases is a __________________
  7. 12. RNA and DNA
  8. 14. virus ___________ the other cells when they get on it
  9. 16. viruses are so small, they are measured in units called