The common nitrogen fixer in paddy fields is (1) Oscillatoria (2) Rhizobium (3) Frankia (4) Azospirillum

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26/10/2021 5:10 pm

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BidishaKashayap1333

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The common nitrogen fixer in paddy fields is

(1) Oscillatoria

(2) Rhizobium

(3) Frankia

(4) Azospirillum

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26/10/2021 5:11 pm

Mayank1444

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Correct answer: (4) Azospirillum

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