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MCQs

Total Questions : 158 | Page 12 of 16 pages
Question 111. Which of the following is considered as the most basic level of safety?
  1.    BSL-1
  2.    BSL-5
  3.    BSL-8
  4.    BSL-10
 Discuss Question
Answer: Option A. -> BSL-1
Answer: (a).BSL-1
Question 112. A typical cell culture environment consists of various _______________ like amino acids, carbohydrates, vitamins and minerals.
  1.    nutrients
  2.    gases
  3.    hormones
  4.    growth factors
 Discuss Question
Answer: Option A. -> nutrients
Answer: (a).nutrients
Question 113. Cell cultures can be categorized into 5 types based on the shape of cells.
  1.    True
  2.    False
  3.    May be True or False
  4.    Can't say
 Discuss Question
Answer: Option B. -> False
Answer: (b).False
Question 114. ________ was the first continuous cell line.
  1.    HeLa
  2.    3T3
  3.    HEK 293
  4.    A549
 Discuss Question
Answer: Option A. -> HeLa
Answer: (a).HeLa
Question 115. __________ is appropriate for agents that might pose a greater individual risk.
  1.    BSL-4
  2.    BSL-3
  3.    BSL-2
  4.    BSL-9
 Discuss Question
Answer: Option C. -> BSL-2
Answer: (c).BSL-2
Question 116. Which of the following lab equipment is used for maintaining cell cultures?
  1.    Petri-plate
  2.    Incubator
  3.    pH-meter
  4.    Water bath
 Discuss Question
Answer: Option B. -> Incubator
Answer: (b).Incubator
Question 117. Which of the following lab equipment is used for maintaining a sterile environment while working?
  1.    Cell Culture hood
  2.    Centrifuge
  3.    Inverted microscope
  4.    Magnetic Stirrer
 Discuss Question
Answer: Option A. -> Cell Culture hood
Answer: (a).Cell Culture hood
Question 118. There are 3 Classes of cell culture hood.
  1.    True
  2.    False
  3.    May be True or False
  4.    Can't say
 Discuss Question
Answer: Option A. -> True
Answer: (a).True
Question 119. Virus cultures require the cell cultures of different living cells, of mammalian, plant or microbial origin as hosts and support for the growth and ____________ of the virus.
  1.    shelter
  2.    replication
  3.    propagation
  4.    proliferation
 Discuss Question
Answer: Option B. -> replication
Answer: (b).replication
Question 120. Vaccines for measles, rubella, etc., are currently made in cell cultures.
  1.    True
  2.    False
  3.    May be True or False
  4.    Can't say
 Discuss Question
Answer: Option A. -> True
Answer: (a).True

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