Victorious Viruses

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Across
  1. 2. viruses are transmitted by this [three words]
  2. 4. protein coat
  3. 6. membrane-like structure outside
  4. 7. consists of a single strand of RNA (causes diseases in plants)
  5. 8. HIV causes this disease
  6. 9. nucleic acid in virus [two words]
  7. 11. consists only of proteins and does not contain DNA and/or RNA
Down
  1. 1. helps protect oneself against viruses and bacteria and by stimulating the immune system
  2. 2. helps protect oneself against viruses by interfering with how the virus functions [two words]
  3. 3. viruses that invade the bacteria’s personal space and infect it
  4. 5. abbreviation for “Human Immunodeficiency Virus”
  5. 10. viruses enter this in order to reproduce