12th Class Biology Sample Paper Practice Paper - 2

  • question_answer
    Direction: Each of the question has four options out of which only one is correct. Select the correct option as your answer.
    PEC (Primary Endosperm Cell) is formed

    A) after triple fusion

    B) before triple fusion

    C) at the time of syngamy

    D) always persisted

    Correct Answer: A

    Solution :

    after triple fusion


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