Biology

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Across
  1. 2. site A molecular site or the docking port on the surface of, or within, a cell, usually involving proteins that are capable of recognizing and binding with specific molecules
  2. 4. any of a group of RNA viruses which insert a DNA copy of their genome into the host cell in order to replicate
  3. 6. Coat A coat of proteins surrounding the nucleic acid of a virus
  4. 7. the coiled or polyhedral structure, composed of proteins, that encloses the nucleic acid of a virus
  5. 8. occurs when a virus has infected a cell, replicated new virus particles, and bursts through the cell membrane
  6. 9. any of a group of viruses that infect specific bacteria
Down
  1. 1. one of two cycles of viral reproduction
  2. 3. reproduction the formation of biological viruses during the infection process in the target host cells.
  3. 5. a biological preparation that provides active acquired immunity to a particular disease
  4. 10. any of several petrels of the genus Pachyptila, located in the oceans of the Southern Hemisphere and having serrated edges on the bill