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Industrially Useful Microbial Processes

Industrially Useful Microbial Processes
The commonly used media for submerged bacterial fermentation at commercial scale is

beet molasses
liver extract
germinated seed
none of these

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Industrially Useful Microbial Processes
The sugar concentration of molasses used in fermentation should be

4-5%
10-18%
30-38%
20-30%

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Industrially Useful Microbial Processes
The rapid process of microbial oxidation developed to produce acetic acid from ethanol at Schutzenbach, Germany is also known as

both (a) and (b)
packed generator
trickle method
Orleans process

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Industrially Useful Microbial Processes
The production of acetic acid from ethanol is an

None of these
a combination of both
aerobic process
anaerobic process

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Industrially Useful Microbial Processes
Which of the following is known for greater stability of the riboflavin producing capacity?

Eremothecium ashbyii
None of these
Candida flareri
Ashbya gossypii

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Industrially Useful Microbial Processes
Most productive species among the different vitamin B12 producing Pseudomonads is

P. aureofaciens
P. ovalis
P. denitrificans
none of these

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