New Enroll in RBI Grade B New Batch - Starts on May 21

    Question

    Zinc, Boron, Mangenese, Molybednum, Iron and Copper are

    called micro nutrients, because they are
    A Nutrients required for micro-organism growth Correct Answer Incorrect Answer
    B Essential nutrients but required by plants in minute quantities Correct Answer Incorrect Answer
    C Nutrients of microscopic significance Correct Answer Incorrect Answer
    D Nutrients which are not e3ssential for plant growth Correct Answer Incorrect Answer

    Solution

    The correct answer is B

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