True / False Questions
43. Viruses ultramicroscopic because they range in : 1180168.
True / False Questions
43. Viruses are ultramicroscopic because they range in size from 2 mm to 450 mm.
44. Spikes are glycoproteins of the virus capsid.
45. Prophages can be activated into viral replication and enter the lytic cycle.
46. Viral infections are easier to treat with drugs than bacterial infections.
47. The International Committee on Taxonomy of Viruses has determined that there are only three orders of viruses.
48. Bacteriophages do not undergo adsorption to specific host cell receptors prior to penetration.
49. When a virus enters a host cell, the viral genes redirect the genetic and metabolic activities of the host cell.
50. Viral spikes are inserted into the host cell membrane before budding or exocytosis occurs.
51. No cases of variant Creutzfeldt-Jakob syndrome linked to eating infected cows have occurred in the United States.
52. The adeno-associated virus (AAV) and the delta agent are prions.
True / False Questions
43. Viruses ultramicroscopic because they range in : 1180168
