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Class 12BiologyMicrobes in Human WelfareBiofertilizer
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What are biofertilisers?

  • A
    Increase dependence on chemical fertilisers
  • B
    Are organisms that enrich the nutrient quality of soil
  • C
    Include potash,phosphatic and nitrogenous organic and chemical compounds
  • D
    Are used regularly in the fields to deplete soil nutrients
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Class 12 Questions

Class 12

Biology Questions

Chapter

Microbes in Human Welfare

Subtopic

Biofertilizer

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