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KVPY Sample Paper KVPY Stream-SX Model Paper-19

  • question_answer
    According to Hugo de Vries, the mechanism of evolution is:

    A) Phenotypic variations

    B) Saltation

    C) Multiple step mutations

    D) Minor mutations

    Correct Answer: B

    Solution :

    As per mutation theory given by Hugo de Vries, the evoution is a discontinuous phenomenon or saltatory phenomenon/salltation,


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