Bioseparation Processes MCQ

Test your knowledge with important Bioseparation Processes MCQ and their applications. These MCQs are beneficial for competitive exams too. Explore 30+ more Bioseparation Processes MCQs on Bissoy. Bissoy App

• Based on __________ the species move to the various locations in the field flow fractionation process.
  ক

  pressure

  খ

  velocity

  গ

  speed

  ঘ

  flow
• The separated substances of different species __________ itself in the process of field flow fractionation.
  ক

  diverge

  খ

  flow

  গ

  position

  ঘ

  dismantle
• The substances which are been separated by the field flow fractionation are subjected to ___________
  ক

  separation field

  খ

  depletion field

  গ

  flow field

  ঘ

  no field
• The process of separation in field flow fractionation is carried out in _________ channel.
  ক

  obstructed

  খ

  unobstructed

  গ

  disrupted

  ঘ

  flowmetry
• The ___________ in the field flow fractionation is the combined effect of applied field to the process.
  ক

  flow

  খ

  field

  গ

  fractionation

  ঘ

  channel
• A liquid flows in the field flow fractionation instrument in _________ fashion.
  ক

  back flow

  খ

  laminar

  গ

  shallow flow

  ঘ

  narrow
• The flow field fractionation is a flow __________ method having retention applied by the force field.
  ক

  elution

  খ

  retention

  গ

  flow

  ঘ

  mobile phase
• Field flow fractionation is used to fractionate _________ in the process of bioseparation.
  ক

  small molecules

  খ

  large molecules

  গ

  large macromolecules

  ঘ

  micro-molecules
• The fields are applied to a diluted __________ in the fluid in the process of field flow fractionation.
  ক

  slurry

  খ

  suspension

  গ

  liquid

  ঘ

  solid
• A type of biological separation process used to separate particles using field is ___________
  ক

  field flow fractionation

  খ

  electrophoresis

  গ

  chromatography

  ঘ

  ultrafiltration
• _________ are washed off the system of affinity ultrafiltration in __________ step.
  ক

  Washing, impurities

  খ

  Unbound impurities, washing

  গ

  Binding, molecules

  ঘ

  Molecules, washing
• In the affinity ultrafiltration, the introduction of the mixture in the membrane module can be done _________
  ক

  either as pulse or in the form of a step

  খ

  neither as pulse nor in the form of a step

  গ

  in the form of step

  ঘ

  as pulse
• In which step of the process of affinity ultrafiltration, the mixture which is to be separated needs to be introduced?
  ক

  The mixture will not be introduced

  খ

  Elution step

  গ

  Binding step

  ঘ

  Washing step
• The ultrafiltration membrane allows ________ passage of the molecule.
  ক

  limited

  খ

  unlimited

  গ

  difficult

  ঘ

  easy
• The ultrafiltration membrane are selected on the basis of __________
  ক

  retaining capacity

  খ

  pressure drop

  গ

  pH difference

  ঘ

  temperature variation
• The affinity ligand is _________ in nature in the process of affinity ultrafiltration.
  ক

  micro molecular

  খ

  selective

  গ

  permeable

  ঘ

  macromolecular
• The steps involved in affinity ultrafiltration are adsorption and washing.
  ক

  True

  খ

  False
• The problems associated with the column chromatography can be overcome using ___________
  ক

  affinity ultrafiltration

  খ

  column chromatography

  গ

  affinity chromatography

  ঘ

  dialysis
• The other problem associated with the column chromatography is the created around the binding sites.
  ক

  True

  খ

  False
• In ____________ separation process, the problem is diffusion in the adsorption and the elution steps.
  ক

  affinity chromatography

  খ

  column chromatography

  গ

  affinity ultrafiltration

  ঘ

  dialysis
• The native gel electrophoresis separation is should be negatively charged.
  ক

  True

  খ

  False
• The most common gel electrophoresis method is __________
  ক

  GE

  খ

  PEG

  গ

  PAGE

  ঘ

  AGE
• In the process of gel electrophoresis, the molecules are separated into __________
  ক

  bands

  খ

  gels

  গ

  phases

  ঘ

  solution
• The material agarose, starch are used for the separation process in the liquid phase electrophoresis.
  ক

  True

  খ

  False
• The process of electrophoresis separation is classified on the basis of type of medium as __________
  ক

  gel electrophoresis

  খ

  liquid phase electrophoresis

  গ

  gel and liquid phase electrophoresis

  ঘ

  electrophoresis
• The neutral solutes shows no movement because of ___________
  ক

  applied pressure

  খ

  applied electric field

  গ

  current

  ঘ

  molecular weight
• The positively charged solute migrates towards _________ in the process of electrophoresis.
  ক

  negative electrode

  খ

  positive electrode

  গ

  neutral

  ঘ

  doesn’t migrate at all
• Electrophoresis is carried out by adding the mixture of solute to be separated using a medium which conducts __________
  ক

  charges

  খ

  electricity

  গ

  molecules

  ঘ

  solvent
• The _________ process of separation gives a really excellent separation of solute.
  ক

  filtration

  খ

  sedimentation

  গ

  electrophoresis

  ঘ

  chromatography
• Electrophoresis is the process of separation of charged solutes based on _____________
  ক

  electrophoretic mobility

  খ

  molecular weight

  গ

  charge

  ঘ

  density