NEET Biology Mineral Nutrition In Plants Question Bank Nitrogen Nutrition

  • question_answer
    Nitrates are converted to nitrogen by [Pb. PMT 2004]

    A) Nitrogen fixing bacteria

    B) Ammonification bacteria

    C) Denitrifying bacteria

    D) Nitrifying bacteria

    Correct Answer: C

    Solution :

    Some bacteria such as Thiobacillus denitrificans, Pseudomonas aeruginosa and Micrococcus denitrificans also occur in the soil which convert the nitrate and ammonia into atmospheric free elemental nitrogen.


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