Punjab Medical Punjab - MET Solved Paper-2007

  • question_answer
    The lowest number of chromosomes is found in which of the following?

    A)  Haplopappus gracilis

    B)  Poa litorosa

    C)  Salix tetrasperma

    D)  Ageratum coigzoides

    Correct Answer: A

    Solution :

    Haplopappus gracilis possess the lowest number of chromosomes\[n=2\], while Ophioglossum possess the largest number of chromosomes \[n=631\] or\[2n=1262\].


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