Across
- 7. a group of proteins that help the immune system fight infections
- 8. an example of the maturation and release of the virions
- 10. signalling proteins that help regulate inflammation
- 14. symptomless incubation of virus
- 15. the process by which antibodies prevent pathogens from binding to and entering host cells
- 16. what defines the structure of single stranded RNA viruses
- 17. the blueprint for making new virus particles
- 19. a single cell or cytoplasmic mass containing several nuclei, formed by fusion of cells or division of nuclei
- 20. the material some viruses are coated with
- 22. an example of a virus which can cross the placenta
- 23. an example of a virus which targets the nervous system
- 24. a seasonal virus highly prone to mutations
- 26. the term for continued viral presence with replication and the host cell survives
- 27. where RNA viruses replicate
Down
- 1. the type of cell which supports the full life cycle of a virus
- 2. when a virus spreads within an organism
- 3. the third stage in the viral replication cycle
- 4. the body's response to Endoplasmic Reticulum stress
- 5. shift, when two viruses get together and make a new virus baby
- 6. the process by which proteins are synthesised and the viral genome is replicated
- 9. a pore forming toxic protein housed in the secretory granules of cytotoxic T cells
- 10. the protein shell of the virus
- 11. when a virus can jump between species
- 12. when a virus spreads from person to person
- 13. a polyhedron with 20 faces
- 18. killer, the type of cell which is ready to kill without prior exposure to the pathogen
- 21. the type of virus which is prone to transformation
- 25. the first stage in the viral replication cycle