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The only virus, which has double stranded RNA, is______________?

  • (A)  Bunya virus
  • (B)  Reo virus
  • (C)  Calci virus
  • (D)  Rhabdo virus
Submitted By :Ali Uppal


One virus particle prevents multiplication of 2nd virus. This phenomena is____________?

  • (A)  Viral interference
  • (B)  Mutation
  • (C)  Supervision
  • (D)  Permutation
Submitted By :Ali Uppal


Viron is defined as______________?

  • (A)  Extracellular infectious virus particle
  • (B)  Smallest virus
  • (C)  A smallest particle similar to virus
  • (D)  None of the above
Submitted By :Ali Uppal


Which does not have a viral etiology______________?

  • (A)  Carcinoma Cervix
  • (B)  Hepatoma
  • (C)  Nasopharyngeal carcinoma
  • (D)  Lymphoma
Submitted By :Ali Uppal


Presence of HBe Ag in patients with hepatitis indicates_____________?

  • (A)  Simple carriers
  • (B)  Late convalescence
  • (C)  High infectivity
  • (D)  Carrier status
Submitted By :Ali Uppal


Portal of entry of poliovirus in mainly_______________?

  • (A)  Gastrointestinal tract
  • (B)  Nasal mucosa
  • (C)  Lung
  • (D)  Skin
Submitted By :Ali Uppal


The HIV virus can be destroyed invitro by which of the following_____________?

  • (A)  Boiling
  • (B)  Ethanol
  • (C)  Cidex
  • (D)  All of the above
Submitted By :Ali Uppal


Presence of HBe Ag in Patients with hepatitis indicates_______________?

  • (A)  Simple carriers
  • (B)  Late convalescence
  • (C)  High infectivity
  • (D)  Carrier status
Submitted By :Ali Uppal


Anti HBsAB indicates______________?

  • (A)  Resistance to hepatitis B
  • (B)  Acute infection
  • (C)  Good prognosis
  • (D)  Hepatocellular carcinoma
Submitted By :Ali Uppal


Submitted By :Ali Uppal