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Earn 100

Biogas is the __________ source of energy.

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Important Questions on Microbes in Human Welfare

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Mycorrhiza does not help the host plant in:
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Which one of the following is not a nitrogen-fixing organism?
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State whether the following statements are true (T) and false (F) after reading the following statements, with respect to biogas production.

A. The type of gas produced depends upon the microbes and the organic substrate they utilize.

B. Certain bacteria that grow aerobically on cellulose material produce a large amount of methane along with COand H₂.

C. Methanobacterium is a common methanogen.

D. Methanogens are commonly found in the anaerobic sludge during sewage treatment. 

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The residue left after methane production from cattle dung is:
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The major component of the raw material which is required for biogas production is
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In a biogas plant, what is placed over the slurry?
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Find the odd one for not being used in organic farming.
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An organism used as a biofertilizer for raising soyabean crops is