343900
Methanogens are found in Choose the correct option.
1 I and II
2 II and III
3 II and IV
4 II, III and IV
Explanation:
Methanogens, are the anaerobic bacteria, which breakdown cellulosic material to produce methan, and . These are found in the anaerobic sludge in sewage treatment plants and rumen(a part of stomach) of cattle.
BIOXII10: MICROBES IN HUMAN WELFARE
343901
The technology of biogas production from cow dung was developed in India largely due to the efforts of:
1 Gas Authority of India
2 Oil and Natural Gas Commission
3 Indian Agricultural Research Institute and Khadi & Village Industries Commission
4 Indian Oil Corporation.
Explanation:
Indian Agricultural Research Institute and Khadi & Village Industries Commission.
NCERT Exemplar
BIOXII10: MICROBES IN HUMAN WELFARE
343902
What is Biogas?
1 It is a mixture of gases produced by the chemicals and they are used as biofuel
2 It is a mixture of gases produced by the microbes and they are used as biofuel.
3 It is a mixture of different gas in fermentors.
4 None of these
Explanation:
Biogas is a mixture of gases (predominantly contains methane) produced by the microbial activity and which may be used as fuel.
BIOXII10: MICROBES IN HUMAN WELFARE
343903
Certain bacteria grow anaerobically on cellulosic material, produce large amount of
1 Methane
2
3
4 All of these
Explanation:
Methanogenic bacteria grow anaerobically on cellulosic material and produces Methane along with and
343900
Methanogens are found in Choose the correct option.
1 I and II
2 II and III
3 II and IV
4 II, III and IV
Explanation:
Methanogens, are the anaerobic bacteria, which breakdown cellulosic material to produce methan, and . These are found in the anaerobic sludge in sewage treatment plants and rumen(a part of stomach) of cattle.
BIOXII10: MICROBES IN HUMAN WELFARE
343901
The technology of biogas production from cow dung was developed in India largely due to the efforts of:
1 Gas Authority of India
2 Oil and Natural Gas Commission
3 Indian Agricultural Research Institute and Khadi & Village Industries Commission
4 Indian Oil Corporation.
Explanation:
Indian Agricultural Research Institute and Khadi & Village Industries Commission.
NCERT Exemplar
BIOXII10: MICROBES IN HUMAN WELFARE
343902
What is Biogas?
1 It is a mixture of gases produced by the chemicals and they are used as biofuel
2 It is a mixture of gases produced by the microbes and they are used as biofuel.
3 It is a mixture of different gas in fermentors.
4 None of these
Explanation:
Biogas is a mixture of gases (predominantly contains methane) produced by the microbial activity and which may be used as fuel.
BIOXII10: MICROBES IN HUMAN WELFARE
343903
Certain bacteria grow anaerobically on cellulosic material, produce large amount of
1 Methane
2
3
4 All of these
Explanation:
Methanogenic bacteria grow anaerobically on cellulosic material and produces Methane along with and
343900
Methanogens are found in Choose the correct option.
1 I and II
2 II and III
3 II and IV
4 II, III and IV
Explanation:
Methanogens, are the anaerobic bacteria, which breakdown cellulosic material to produce methan, and . These are found in the anaerobic sludge in sewage treatment plants and rumen(a part of stomach) of cattle.
BIOXII10: MICROBES IN HUMAN WELFARE
343901
The technology of biogas production from cow dung was developed in India largely due to the efforts of:
1 Gas Authority of India
2 Oil and Natural Gas Commission
3 Indian Agricultural Research Institute and Khadi & Village Industries Commission
4 Indian Oil Corporation.
Explanation:
Indian Agricultural Research Institute and Khadi & Village Industries Commission.
NCERT Exemplar
BIOXII10: MICROBES IN HUMAN WELFARE
343902
What is Biogas?
1 It is a mixture of gases produced by the chemicals and they are used as biofuel
2 It is a mixture of gases produced by the microbes and they are used as biofuel.
3 It is a mixture of different gas in fermentors.
4 None of these
Explanation:
Biogas is a mixture of gases (predominantly contains methane) produced by the microbial activity and which may be used as fuel.
BIOXII10: MICROBES IN HUMAN WELFARE
343903
Certain bacteria grow anaerobically on cellulosic material, produce large amount of
1 Methane
2
3
4 All of these
Explanation:
Methanogenic bacteria grow anaerobically on cellulosic material and produces Methane along with and
343900
Methanogens are found in Choose the correct option.
1 I and II
2 II and III
3 II and IV
4 II, III and IV
Explanation:
Methanogens, are the anaerobic bacteria, which breakdown cellulosic material to produce methan, and . These are found in the anaerobic sludge in sewage treatment plants and rumen(a part of stomach) of cattle.
BIOXII10: MICROBES IN HUMAN WELFARE
343901
The technology of biogas production from cow dung was developed in India largely due to the efforts of:
1 Gas Authority of India
2 Oil and Natural Gas Commission
3 Indian Agricultural Research Institute and Khadi & Village Industries Commission
4 Indian Oil Corporation.
Explanation:
Indian Agricultural Research Institute and Khadi & Village Industries Commission.
NCERT Exemplar
BIOXII10: MICROBES IN HUMAN WELFARE
343902
What is Biogas?
1 It is a mixture of gases produced by the chemicals and they are used as biofuel
2 It is a mixture of gases produced by the microbes and they are used as biofuel.
3 It is a mixture of different gas in fermentors.
4 None of these
Explanation:
Biogas is a mixture of gases (predominantly contains methane) produced by the microbial activity and which may be used as fuel.
BIOXII10: MICROBES IN HUMAN WELFARE
343903
Certain bacteria grow anaerobically on cellulosic material, produce large amount of
1 Methane
2
3
4 All of these
Explanation:
Methanogenic bacteria grow anaerobically on cellulosic material and produces Methane along with and