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NEET AIPMT SOLVED PAPER 2003

  • question_answer
                    Which one of the following sequences was proposed by Darwin and Wallace for organic evolution?

    A)                                                                                                                                                                                            Overproduction, constancy of population size, variations, natural selection

    B)                 Variations, natural selection, over­production, constancy of population size

    C)                 Overproduction, variations, constancy of population size, natural selection

    D)                 Variations, constancy of population size, overproduction, natural selection

    Correct Answer: C

    Solution :

                    Though living organisms tend to multiply geometrically, the number of individuals of a species tend to remain constant over a long period of time. Out of heterogenous population (due to variation) best adapted individuals are selected by nature.


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