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EasyBotanyMicrobes in Human Welfare
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Assertion (A): Trichoderma polysporum is used as a biocontrol agent against plant pathogens. Reason (R): It is a free-living fungus found in the root ecosystem.
A
Both A and R are true, and R is the correct explanation of A
B
Both A and R are true, but R is not the correct explanation of A
C
A is true, but R is false
D
A is false, but R is true
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Assertion (A): Methanogens grow aerobically on cellulosic material to produce me

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