NEET Biology The Living World / जीव जगत Question Bank Organic Evolution and Speciation

  • question_answer
    The origin of species from pre-existing species is                                  [J & K CET  2002]

    A)            Isolation                                   

    B)            Speciation

    C)            Polyploidy                               

    D)            Biogeography

    Correct Answer: B

    Solution :

     


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