121.
The most common substrate used in distilleries for the production of ethanol is
A
corn meal
B
soya meal
C
ground gram
D
molasses
Answer :
molasses
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122.
Pollen tablets are available in the market for:
A
In vitro fertilization
B
Breeding programmes
C
Supplementing food
D
Ex situ conservation
Answer :
Supplementing food
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123.
The technology of biogas roduction was developed in India mainly due to efforts of
A
IARI
B
KVIC
C
A and B both
D
WHO
Answer :
A and B both
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124.
Which one is not used in the production of yoghurt
A
Streptococcus lactis
B
Streptococcus thermophilous
C
Lactobacillus bulgaris
D
Acetobacter aceti
Answer :
Acetobacter aceti
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125.
First fermented acid is
A
Gluconic acid
B
Lactic acid
C
Fumaric acid
D
All of the above
Answer :
Lactic acid
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126.
Main objective of production/use of herbicide resistant GM crops is to
A
eliminate weeds from the field without the use of manual labour
B
eliminate weeds from the field without the use of herbicides
C
encourage eco-friendly herbicides
D
reduce herbicide accumulation in food articles for health safety
Answer :
eliminate weeds from the field without the use of manual labour
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127.
Which one of the following vectors is used to replace the defective gene in gene therapy?
A
Ti plasmid
B
Adenovirus
C
Cosmid
D
Ri plasmid
Answer :
Adenovirus
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128.
Maximum percentage of alcohol present in the product of yeast termentation
A
Brandy
B
Gin
C
Rum
D
Wine
Answer :
Brandy
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