The envelope of enveloped viruses is obtained by

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21.The envelope of enveloped viruses is obtained by viral budding.22.Viruses often attach to their hosts via ...
23.Viral tissue specificities are called ...
24.The process of dissolving the envelope and capsid to release the viral nucleic acid is ...
25.Viruses that establish chronic infections that can reactivate periodically are ...
26.New, nonenveloped virus release occurs by …
27.What structures are used by bacteriophages to attach to host cell receptors?
28.Which of the following is incorrect about prophages? cause lysis of host cells29.T-even phages ...
.30.Viruses that infect bacteria are specifically called ...
31.What type of phage enters an inactive prophage stage?
32.When a bacterium acquires a trait from its temperate phage, it is called ...
33.The activation of a prophage is called ...
34.Visible, clear, well-defined patches in a monolayer of virus-infected cells in a culture are called ...
35.Viruses are the most common cause of acute infections that do not result in hospitalization. Trueor False
36.Prophages can be activated into viral replication and enter the lytic cycle.
37.Viral spikes are inserted into the host cell membrane before budding or exocytosis.
38.A specific animal virus has the ability to attach to and enter almost any animal host cell. True or
39.When a virus enters a host cell, the viral genes redirect the genetic and metabolic activities of the host cell. True or
40.Creutzfeld-Jacob disease is … A spongiform encephalopathy of humans41.Infectious naked strands of RNA that affect plants are called …
42.Infectious protein particles…
43.During lysogeny, an inactive prophage state occurs when the viral DNA is inserted into the …
44.A naked virus only has a(n) …
45.

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