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Principles and Processes of Biotechnology. — BIO BOTANY STD 12 — Question

Tamilnadu BoardEnglish MediumSTD 12BIO BOTANYPrinciples and Processes of Biotechnology.3 Marks
Question
Provide a stepwise procedure of fermentation process.
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Answer

  1. Depending upon the type of product, bioreactor is selected.
  2. A suitable substrate in liquid media is added at a specific temperature, pH and then diluted.
  3. The organism (microbe, animal/plant cell, sub-cellular organelle or enzyme) is added to it.
  4. Then it is incubated at a specific temperature for the specified time.
  5. The incubation may either be aerobic or anaerobic.
  6. Withdrawal of product using downstream processing methods.

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