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Virus Module Set 2
| Question | Answer |
|---|---|
| Virions infect | ALL cell types |
| Bacteriophages | Bacterial viruses |
| Few archeal viruses are | Virions |
| Most virions are | Eukaryotic viruses |
| Virions are classified into families based on: | Genome structure Life cycle Morphology Genetic relatedness |
| Host for animal viruses include _____ animals | Suitable |
| Host for animal viruses include _____ eggs | Embryonated |
| Host for animal viruses include _____ cultures | Tissue (cell) |
| Tissue (cell) cultures: | Monolayers of animal cells |
| Plaques | Localized area of cellular destruction and lysis |
| Cytopathic effects: | Micro-/macroscopic degenerative changes/abnormalities in host cells and tissues |
| bacteriophages usually cultivated in broth or agar cultures of | Suitable, young, actively growing bacteria |
| Broth cultures lose _____ as viruses reproduce | Turbidity (cloudiness) |
| Plaques are observed on | Agar cultures |
| Host for plant viruses include plant _____ cultures | Tissue and protoplast |
| Host for plant viruses include _____ | Suitable whole plants |