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Ethanol Production

Ethanol Production
After the fermentation is over, ethanol is recovered by

filtration
cell disintegration
distillation
centrifugation

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Ethanol Production
The Zygomonas has a merit over yeast because

it has more osmotic tolerance to higher sugar concentration
All of these
it has more specific growth rate
it has high tolerance to ethanol

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Ethanol Production
Yeast is used in the production of

curd
ethyl alcohol
acetic acid
cheese

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Ethanol Production
Which of the following is used to check vortex and to improve aeration efficiency in a fermentor?

All of these
Baffles
Sparger
Impeller

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Ethanol Production
As the fermentation for the ethanol production is over, the cells are separated to get the biomass of yeast cells that is used

for next fermentation
as single cell protein for animal feed
as manure
All of these

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Ethanol Production
High ethanol concentration

promotes yeast growth
inhibits yeast growth
promotes bacterial growth
inhibits bacterial growth

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MORE MCQ ON Ethanol Production

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