EASY
12th CBSE
IMPORTANT
Earn 100

Which one of the following alcoholic drink is produced without distillation?

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Important Questions on Microbes in Human Welfare

MEDIUM
12th CBSE
IMPORTANT
NCERT Exemplar Biology - Class 12>Chapter 10 - Microbes in Human Welfare>MULTIPLE-CHOICE QUESTIONS>Q 9
The technology of biogas production from cow dung was developed in India largely due to the efforts of
EASY
12th CBSE
IMPORTANT
NCERT Exemplar Biology - Class 12>Chapter 10 - Microbes in Human Welfare>MULTIPLE-CHOICE QUESTIONS>Q 10
The free-living fungus Trichoderma can be used for:
HARD
12th CBSE
IMPORTANT
NCERT Exemplar Biology - Class 12>Chapter 10 - Microbes in Human Welfare>MULTIPLE-CHOICE QUESTIONS>Q 11
What would happen if oxygen availability to activated sludge flocs is reduced?
MEDIUM
12th CBSE
IMPORTANT
NCERT Exemplar Biology - Class 12>Chapter 10 - Microbes in Human Welfare>MULTIPLE-CHOICE QUESTIONS>Q 12
Mycorrhiza does not help the host plant in
EASY
12th CBSE
IMPORTANT
NCERT Exemplar Biology - Class 12>Chapter 10 - Microbes in Human Welfare>MULTIPLE-CHOICE QUESTIONS>Q 13
Which one of the following is not a nitrogen-fixing organism?
MEDIUM
12th CBSE
IMPORTANT
NCERT Exemplar Biology - Class 12>Chapter 10 - Microbes in Human Welfare>MULTIPLE-CHOICE QUESTIONS>Q 14
Big holes in Swiss cheese are made by a
EASY
12th CBSE
IMPORTANT
NCERT Exemplar Biology - Class 12>Chapter 10 - Microbes in Human Welfare>MULTIPLE-CHOICE QUESTIONS>Q 15
The residue left after methane production from cattle dung is
EASY
12th CBSE
IMPORTANT
NCERT Exemplar Biology - Class 12>Chapter 10 - Microbes in Human Welfare>MULTIPLE-CHOICE QUESTIONS>Q 16
Methanogens do not produce