Class 12

14. Microbes In Human Welfare question bank (Zoology)

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Q1.

The water of the holy Ganga river is considered pure due to the presence of:

(A)
Cyanophages
(B)
Hydrophytes
(C)
Bacteria
(D)
Bacteriophages
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Q2.

The microflora occurring in the largest number in soil are

(A)
Grasses
(B)
Fungi
(C)
Bacteria
(D)
Algae
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