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Ethanol Production

Ethanol Production
Ethanol is produced by

batch fermentation
both (a) and (b)
none of these
continuous fermentation

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Ethanol Production
The fermentor can be sterilized by

keeping it in the oven
boiling
steam under pressure
all of these

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Ethanol Production
The Zygomonas has a merit over yeast because

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

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Ethanol Production
Yeast is used in the production of

acetic acid
curd
cheese
ethyl alcohol

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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 manure
as single cell protein for animal feed
All of these

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Ethanol Production
To maintain aseptic conditions during fermentation which of the following is needed?

Sterilization of air supply
All of these
Aeration and agitation
Sterilization of fermentor

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MORE MCQ ON Ethanol Production

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