Across
- 2. a Lytic Infection.
- 5. any of a group of RNA viruses which insert a DNA copy of their genome into the host cell in order to replicate, e.g. HIV.
- 6. one of the two cycles of viral reproduction (referring to bacterial viruses or bacteriophages), the other being the lysogenic cycle.
- 7. a type of virus that infects bacteria.
- 9. a substance used to stimulate the production of antibodies and provide immunity against one or several diseases, prepared from the causative agent of a disease, its products, or a synthetic substitute, treated to act as an antigen without inducing the disease.
- 10. the protein shell of a virus.
Down
- 1. a small petrel of southern seas, having a wide bill fringed with comblike plates for feeding on planktonic crustaceans.
- 3. a method by which a virus can replicate its DNA using a host cell.
- 4. proteins that are on the surface of each cell.
- 8. made up of protein subunits called capsomere. Additional layer of lipid molecules may envelope the protein coat.