viruses (20.1)

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Across
  1. 3. a nonliving particle made of proteins, nucleic acids, and sometimes lipids
  2. 5. viruses that infect bacteria
  3. 6. when a virus enters a bacterial cell makes copies of itself and causes the cell to burst.
  4. 7. the protein coat surrounding virus
Down
  1. 1. when a host cell is not immediately taken over.
  2. 2. bacteriophage DNA that becomes embedded in the bacterial host's DNA
  3. 4. HIV belonged to a group of RNA viruses that are called...