18.
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2 D 10675

Illustrate the industrial production of lactic acid.

What are the various approaches used for the improvement of strains for industrial
fermentation ?

Discuss the industrial production of ethanol.

Investigate various processes involved in the extraction and purification of extracellular and
intracellular products.

Elucidate the principle, upstream and downstream processing involved in the industrial production
of Penicillin.

Write a relevant note on WIPO.
(5 x 6 = 30 marks)
Section C

Answer any two questions.

Each question carries 10 marks.
Discuss various control systems in fermentation with suitable mathematical formulations.
What are the various methods used for the preservation of cultures for industrial use ? Discuss.
Examine the steps involved in the industrial production microbial enzymes with suitable examples.
What do you mean by IPR ? Discuss various types of IPR with suitable examples.

(2 x 10 = 20 marks)

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