Which of the following statements is not true for stirred tank fermentation?

Buffer needed to control

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Batch and feed possible

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Control dissolved oxygen

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Easy in process sampling

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Solution

The correct option is C Control dissolved oxygen
Stirred tank fermenter bioreactors (STBRs) are the reactors most widely employed for culturing of biological agents such as cells, enzymes, or antibodies. They are contractors where the well-mixed among phases is obtained mainly by internal mechanical agitation. It does not control dissolved oxygen.
So, option C is the correct option.

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