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This quiz contains multiple-choice problems on supporting facilities, harvesting and disrupting cells, media types and filtration.
Which of the following regulates gas flow electronically?
What is the use of ‘blanket’ of inert nitrogen gas?
Which of the following is used to measure the generated heat?
Who used the calorimetry to measure flux in yeast?
The pilot-scale fermenters require
Single phase supply
Three-phase supply
Two-phase supply
Five-phase supply
Cooling water is used to
Prevent overgrowth
Increase protease activity
Enhance growth
Culture cells
Pipework in SIP fermenters much be made up of grade
316 stainless steel
317 stainless steel
318 stainless steel
319 stainless steel
Which of the following is not a use of compressed air?
Provide oxygen to the broth
Activate valves
Vessel emptying
Prevent rusting
Off-gas analysis can be done by
UV spectrophotometer
Mass spectrophotometer
UV transilluminator
Incubator
Calorimetry is not used for
Measurement of heat generation
Recording growth
Recording substrate production
Off-gas analysis
Distilled water is used to
Prepare defined media
Gain weight
Prepare food
Be healthy
Which of the following software is responsible for regulating the growth parameters?
Oracle
Java
SCADA
C++
The TanDem analyzer has a range of 0-30% for measuring oxygen. True or false?
True
False
A mass spectrophotometer separates ions by their charge-to-mass ratio. True or false?
True
False
Which of the following is used in measuring absorbance?
UV-visible spectrophotometer
UV transilluminator
Incubator
Calorimeter
