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MCQs

Total Questions : 41 | Page 2 of 5 pages
Question 11. What type of perfusion bioreactor has been depicted in the following diagram?What Type Of Perfusion Bioreactor Has Been Depicted In The F...
  1.    Continuous Stirred tank reactors
  2.    Christmas tree bioreactor
  3.    Packed bed bioreactor
  4.    Rotating wall vessel bioreactor
 Discuss Question
Answer: Option C. -> Packed bed bioreactor
Answer: (c).Packed bed bioreactor
Question 12. Bioreactors are usually made of _____________
  1.    polymers
  2.    stainless steel
  3.    clay
  4.    cement
 Discuss Question
Answer: Option A. -> polymers
Answer: (a).polymers
Question 13. Which of the following is a device harboring a biologically active environment?
  1.    Biosensors
  2.    Bioreactors
  3.    Cells
  4.    Soil
 Discuss Question
Answer: Option B. -> Bioreactors
Answer: (b).Bioreactors
Question 14. ________ is the part of a bioreactor helping in maintaining the homogeneity of the contents of the bioreactor.
  1.    Agitator
  2.    Fan
  3.    Cooler
  4.    Coolant
 Discuss Question
Answer: Option A. -> Agitator
Answer: (a).Agitator
Question 15. A bioprocess is composed mainly of three stages.
  1.    True
  2.    False
  3.    May be True or False
  4.    Can't say
 Discuss Question
Answer: Option A. -> True
Answer: (a).True
Question 16. _________ and coils are used to maintain the temperature of the fermentation medium inside the bioreactor.
  1.    Cooling Jackets
  2.    Capacitors
  3.    Transducers
  4.    Electrochemicals
 Discuss Question
Answer: Option A. -> Cooling Jackets
Answer: (a).Cooling Jackets
Question 17. Baffles are used to break the vortex formation in the vessel.
  1.    True
  2.    False
  3.    May be True or False
  4.    Can't say
 Discuss Question
Answer: Option A. -> True
Answer: (a).True
Question 18. The ___________ provides the annular area for circulation of constant temperature of water.
  1.    jacket
  2.    cover
  3.    wind-cheater
  4.    rain-coat
 Discuss Question
Answer: Option A. -> jacket
Answer: (a).jacket
Question 19. In the aerobic cultivation process, the purpose of the sparger is to supply adequate oxygen to the growing cells.
  1.    True
  2.    False
  3.    May be True or False
  4.    Can't say
 Discuss Question
Answer: Option A. -> True
Answer: (a).True
Question 20. For what purpose was the first bioreactor developed?
  1.    Acetone
  2.    Yeast
  3.    Glucose
  4.    E.coli culture
 Discuss Question
Answer: Option A. -> Acetone
Answer: (a).Acetone

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