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MCQs

Total Questions : 463 | Page 9 of 47 pages
Question 81. How many genes phage T4 has?
  1.    100
  2.    200
  3.    300
  4.    400
 Discuss Question
Answer: Option C. -> 300
Answer: (c).300
Question 82. Which of following is first sign of colorectal cancer?
  1.    bleeding
  2.    polyp
  3.    inflammation
  4.    swollen lymph nodes
 Discuss Question
Answer: Option B. -> polyp
Answer: (b).polyp
Question 83. Which of following is an example of a viroid disease?
  1.    potato spindle tuber
  2.    kuru
  3.    Cadang-cadang
  4.    tobacco mosaic infection
 Discuss Question
Answer: Option C. -> Cadang-cadang
Answer: (c).Cadang-cadang
Question 84. Which of following defines life cycle of virus that results in death of host cell?
  1.    complete cycle
  2.    lysogenic cycle
  3.    lytic cycle
  4.    apoptotic cycle
 Discuss Question
Answer: Option C. -> lytic cycle
Answer: (c).lytic cycle
Question 85. Reverse transcriptase is present in which of following viruses?
  1.    picoRNAvirus
  2.    coronavirus
  3.    flavivirus
  4.    retrovirus
 Discuss Question
Answer: Option D. -> retrovirus
Answer: (d).retrovirus
Question 86. How many different types of hemagglutinin proteins are there in viruses?
  1.    12
  2.    16
  3.    56
  4.    10
 Discuss Question
Answer: Option B. -> 16
Answer: (b).16
Question 87. Which of following is another name for multidrug treatment?
  1.    polydrug
  2.    cocktail
  3.    amalgam
  4.    mixture
 Discuss Question
Answer: Option C. -> amalgam
Answer: (c).amalgam
Question 88. Which of following is a bacteriophage?
  1.    influenza virus
  2.    t4
  3.    tobacco mosaic virus
  4.    adenovirus
 Discuss Question
Answer: Option B. -> t4
Answer: (b).t4
Question 89. How many genes are present in pandora virus?
  1.    2000
  2.    200
  3.    10
  4.    100000
 Discuss Question
Answer: Option A. -> 2000
Answer: (a).2000
Question 90. Which of following is not an example of a flavivirus?
  1.    west Nile virus
  2.    yellow fever virus
  3.    rhino virus
  4.    hepatitis C
 Discuss Question
Answer: Option C. -> rhino virus
Answer: (c).rhino virus

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