AIPMT PRELIMS2010Zoology-Microbes in Human Welfare
AIPMT PRELIMS 2010 Zoology Biogas Production MCQ Question
Type: MCQ-conceptual-Medium-Class 12
Consider the following statements regarding biogas production:
A
Activated sludge-sediment in settlement tanks of sewage treatment plant is a rich source of aerobic bacteria
B
Biogas is produced by the activity of aerobic bacteria on animal waste
C
Methanobacterium is an aerobic bacterium found in rumen of cattle
D
Biogas, commonly called gobar gas, is pure methane
Correct Answer
Option A
Detailed Explanation
Methanobacteria are anaerobic.
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