Question

    What is the nitrogen-providing form of urea in plants?

    A Amide form Correct Answer Incorrect Answer
    B Ammoniacal form Correct Answer Incorrect Answer
    C Nitrate form Correct Answer Incorrect Answer
    D Nitrite form Correct Answer Incorrect Answer

    Solution

    Urea provides nitrogen to plants in the form of ammonium (NH4+) ions when it is hydrolyzed by the enzyme urease in the soil. This conversion process makes nitrogen from urea available for plant uptake and utilization.

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