Virus Crossword

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Across
  1. 2. The coiled or polyhedral structure, composed of proteins, that encloses the nucleic acid of a virus.
  2. 5. Is any of a group ofviruses that infect specific bacteria, usually causing their disintegration or dissolution.
  3. 6. Any of several petrels of the genus Pachyptila, located in the oceans of the Southern Hemisphere and having serrated edges on the bill.
  4. 9. Proteins that are on the surface of each cell.
  5. 10. is a method by which a virus can replicate its DNA using a host cell.
Down
  1. 1. Surrounding the nucleic acid of a virus.
  2. 3. Formation of biological viruses during the infection process in the target host cells
  3. 4. Any preparation used as a preventive inoculation to confer immunity against a specific disease.
  4. 7. When a virus has infected a cell, replicated new virus particles, and bursts through the cell membrane.
  5. 8. Any of a family of single-stranded RNA viruses having a helical envelope and containing an enzyme that allows for a reversal of genetic transcription