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Industrially Useful Microbial Processes

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

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

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

anaerobic process
aerobic process
a combination of both
None of these

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Industrially Useful Microbial Processes
During fermentation, pyruvic acid is converted into organic products such as

ethyl alcohol and lactic acid
starch and cellulose
glucose and fructose
citric acid and isocitric acid

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Industrially Useful Microbial Processes
The organism which utilizes the pentose of sulphite waste liquor for lactic acid production is

Streptococcus lactis
Lactobacillus pentosus
Lactobacillus casei
Lactobacillus bulgaricus

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Industrially Useful Microbial Processes
The maximum concentration of ethanol that is achieved by successive distillation of fermentation broth in continuous stills is

95%
99%
60%
70%

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Industrially Useful Microbial Processes
Protease, which is used for flavouring of sake and haze removal in sake is produced by

B. cereus
A. oryzae
A. niger
A. flavus

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