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Microbes in Human Welfare question

2011 · Q71
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Microbes in Human Welfare question

2011 · Q71

NEETBiologyMicrobes in Human WelfareMCQ+4 / −1
An organism used as a Biofertilizer for raising soyabean crop is :
  1. A
    Azotobacter
  2. B
    Azospirillum
  3. C
    Nostoc
  4. D
    Rhizobium
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