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MCQs

Total Questions : 463 | Page 7 of 47 pages
Question 61. In Rhabdoviruses, term 'rhabdo' refers to as
  1.    Bread shaped
  2.    Bullet shaped
  3.    Brick shaped
  4.    Beads shaped
 Discuss Question
Answer: Option B. -> Bullet shaped
Answer: (b).Bullet shaped
Question 62. In family coronavirus, word 'corona' refers to
  1.    Thread
  2.    Whip
  3.    Prominent halo of spikes
  4.    Tail
 Discuss Question
Answer: Option C. -> Prominent halo of spikes
Answer: (c).Prominent halo of spikes
Question 63. What size 'reoviruses' does have ?
  1.    75 nm
  2.    34 nm
  3.    22 nm
  4.    45 nm
 Discuss Question
Answer: Option A. -> 75 nm
Answer: (a).75 nm
Question 64. Severe acute respiratory 'syndrome' in human is caused by
  1.    Arenavirus
  2.    Coronavirus
  3.    Picornavirus
  4.    Rhabdoviruses
 Discuss Question
Answer: Option B. -> Coronavirus
Answer: (b).Coronavirus
Question 65. Myxo used in name of Orthomyxoviruses refers to affinity of virus towards
  1.    Mucins
  2.    Mucans
  3.    Mutation
  4.    Mixed phenotype
 Discuss Question
Answer: Option A. -> Mucins
Answer: (a).Mucins
Question 66. Attachment of viruses to receptors and protection of genetic material is mediated by the
  1.    Cell wall
  2.    Cell membrane
  3.    Envelop
  4.    Capsid
 Discuss Question
Answer: Option D. -> Capsid
Answer: (d).Capsid
Question 67. In sheep, 'prions' are causative agent for
  1.    Creutzfeldt-Jakob disease
  2.    Scrapie
  3.    Cancer
  4.    Ulcer
 Discuss Question
Answer: Option B. -> Scrapie
Answer: (b).Scrapie
Question 68. Pseudovirus have ability to infect cell, but , cannot
  1.    Replicate
  2.    Translate
  3.    Divided
  4.    Attach
 Discuss Question
Answer: Option A. -> Replicate
Answer: (a).Replicate
Question 69. Attachment of receptors and virus, known to be
  1.    Random
  2.    Specific
  3.    Irregular
  4.    Regular
 Discuss Question
Answer: Option B. -> Specific
Answer: (b).Specific
Question 70. 'Viroid' lacks
  1.    DNA
  2.    RNA
  3.    Envelop
  4.    Cell membrane
 Discuss Question
Answer: Option C. -> Envelop
Answer: (c).Envelop

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