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    Question

    Number of Nuclei present in a pollen grain are

    :
    A 1 Correct Answer Incorrect Answer
    B 3 Correct Answer Incorrect Answer
    C 2 Correct Answer Incorrect Answer
    D 4 Correct Answer Incorrect Answer

    Solution

    A mature pollen grain contains two nuclei : the generative nucleus and the tube nucleus . The generative nucleus eventually divides to form two sperm nuclei, but initially, only two nuclei are present in the pollen grain.

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