Fill up the blanks by selecting the correct option. (i) Biogas is a mixture of gases…
Biology · Class 12 · CBSE — Microbes in Human Welfare
Fill up the blanks by selecting the correct option.
(i) Biogas is a mixture of gases which predominantly contains ________ and is used as ________.
(ii) Methanogens are commonly found in the __________ during sewage treatment.
(iii) ___________ species are free-living fungi and effective biocontrol agents of several plant pathogens.
(i) Biogas is a mixture of gases which predominantly contains ________ and is used as ________.
(ii) Methanogens are commonly found in the __________ during sewage treatment.
(iii) ___________ species are free-living fungi and effective biocontrol agents of several plant pathogens.
- (i) methane, fuel (ii) anaerobic sludge (iii) Trichoderma
- (i) CO2, fuel (ii) primary sludge (iii) Trichoderma
- (i) methane, fuel (ii) anaerobic sludge (iii) Baculoviruses
- (i) methane, fuel (ii) aerobic sludge (iii) Trichoderma
Answer
(A) (i) methane, fuel (ii) anaerobic sludge (iii) Trichoderma
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