Ch 5

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Across
  1. 4. Viruses cannot _____ on their own
  2. 5. Viruses are ____ than cells
  3. 6. Viruses lack machinery for _____ proteins (ribosomes)
  4. 7. Viruses infecg cells and inflence their ____ makeup
  5. 9. HIV is a ____-long infection
  6. 11. Viral nucleic acid can be either DNA or Rna but not a _____ of both
  7. 12. What do viruses need in order to multiply?
  8. 13. What kind of microscope do you need to see a virus?
Down
  1. 1. HIV uses its own reverse ____ to replicate because the host cell doesn't have it
  2. 2. Experts estimate that 20% of cancers are caused by
  3. 3. What are viruses not composed of?
  4. 4. Each virus has a host ___ which defines the types of cells it can infect
  5. 6. Molecules on virus surfaces give them high ____ for attachment to host cell
  6. 8. ______effects (CPEs) is damage to host cell by virus
  7. 10. Living organisms have ___ as main genetic material