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AIIMS AIIMS Solved Paper-2011

  • question_answer
    If a          stock has 2n = 48 and scion microspore mother cell has 2n =24; then root cell and the microspores will have?..chromosomes respectively.

    A)  12, 48  

    B)                         48, 12                  

    C)  24, 12                  

    D)         24, 96

    Correct Answer: B

    Solution :

    Stock is the one that receives the graft which has 2n =48. This would produce the root which will have 2n =48. The scion (graft) microspore mother cell with 2n =24 would produce microspores (n = 12).


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