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NEET Biology Mineral Nutrition In Plants Question Bank Self Evaluation Test - Mineral Nutrition

  • question_answer
    Which is the most abundant gas in our atmosphere that cannot be utilised by plants directly in its atmospheric form and is, therefore, captured by certain bacteria that live symbiotically in the nodules of roots?            

    A) Oxygen                        

    B)        Nitrogen

    C)        Neon                            

    D)        Hydrogen

    Correct Answer: B

    Solution :

    [b] Despite the fact that the atmosphere is 79% nitrogen gas, plants cannot use the element in that form and frequently suffer from nitrogen deficiency.


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