DUMET Medical DUMET Medical Solved Paper-2011

  • question_answer
    Tendrils in plants are an example of

    A)  convergent evolution

    B)  radiation

    C)  divergent evolution

    D)  co-evolution

    Correct Answer: C

    Solution :

    Leaves modified as thorns (Bougainvillea), tendril (Cucurbita) are homologous structure. The homologous organs show divergent evolution. Analogous organs show convergent evolution. Coevolution involves evolutionary changes in one or more spedes in response to changes in other species of the same community.


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