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J & K CET Medical J & K - CET Medical Solved Paper-2002

  • question_answer
    The origin of species from pre-existing species is:

    A)  isolation                             

    B)  speciation

    C)  polyploidy                         

    D)  mutation

    Correct Answer: B

    Solution :

                    Species represents the lowest taxonomic group. The process of splitting a genetically homogenous population into two or more populations that undergo genetic differentiation and eventual reproductive isolation is called speciation.


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