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MCQs

Total Questions : 88 | Page 1 of 9 pages
Question 1. The S protein in coronavirus is cleaved into seven subunits.
  1.    True
  2.    False
  3.    May be True or False
  4.    Can't say
 Discuss Question
Answer: Option B. -> False
Answer: (b).False
Question 2. Influenza viruses of human are spread by _______________
  1.    saliva
  2.    sneezing
  3.    fecal water
  4.    sexual transmission
 Discuss Question
Answer: Option B. -> sneezing
Answer: (b).sneezing
Question 3. The variation of which of the following causes influenza despite vaccines available?
  1.    Hemagglutinin
  2.    Hyaluronidase
  3.    Pepsin
  4.    Elastase
 Discuss Question
Answer: Option A. -> Hemagglutinin
Answer: (a).Hemagglutinin
Question 4. Influenza virus belongs to the family _____________
  1.    Papoviridae
  2.    Orthomyxoviridae
  3.    Parvoviridae
  4.    Retroviridae
 Discuss Question
Answer: Option B. -> Orthomyxoviridae
Answer: (b).Orthomyxoviridae
Question 5. From which of the following the first influenza virus isolated?
  1.    Human
  2.    Cat
  3.    Pig
  4.    Dog
 Discuss Question
Answer: Option C. -> Pig
Answer: (c).Pig
Question 6. Which of the following is a canine parainfluenza virus?
  1.    SV40
  2.    SV2
  3.    SV5
  4.    SV10
 Discuss Question
Answer: Option C. -> SV5
Answer: (c).SV5
Question 7. Which of the following is a very rare medical condition of mumps virus infection?
  1.    Swelling of salivary glands
  2.    Permanent deafness
  3.    Depression of sperm production
  4.    CMI response in the absence of humoral response
 Discuss Question
Answer: Option B. -> Permanent deafness
Answer: (b).Permanent deafness
Question 8. Which of the following protein has RdRp polymerase activity?
  1.    N
  2.    L
  3.    M
  4.    P
 Discuss Question
Answer: Option B. -> L
Answer: (b).L
Question 9. Which of the following does not inactivates or harms mumps virus?
  1.    Formalin
  2.    Heat
  3.    UV radiation
  4.    Water
 Discuss Question
Answer: Option D. -> Water
Answer: (d).Water
Question 10. Which of the following protein contains the cysteine-rich domain?
  1.    NS1
  2.    NS2
  3.    SH
  4.    HN
 Discuss Question
Answer: Option A. -> NS1
Answer: (a).NS1

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