MCQ
Stirred-tank bioreactors have advantages over shake flasks because they _______________:
  • A
    Provide high temperature and pH
  • B
    Provide better aeration and mixing properties
  • C
    Do not allow the entry of CO2
  • D
    Are easy to operate

Answer

  1. Provide better aeration and mixing properties

Explanation:

Stirred-tank bioreactor is used for processing large volumes of culture. It is a cylindrical tank with a curved base to facilitate the mixing of the reactor contents. The stirrer facilitates even mixing and oxygen availability throughout the bioreactor.

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