WB JEE Medical WB JEE Medical Solved Paper-2015

  • question_answer
    Endosperm nucleus is

    A)  n                  

    B)  2n

    C)  3n               

    D)  4n

    Correct Answer: C

    Solution :

     In angiosperms, the endosperm development precedes embryo development. The central cell after triple fusion becomes the Primary Endosperm Cell (PEC) and develops into the a triploid endosperm tissue after repeatedly cell divisions. The cells of this tissue are filled with reserve food materials and are  used for the nutrition of the developing embryo.


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