KVPY Sample Paper KVPY Stream-SX Model Paper-2

  • question_answer
    Which of the following increases variation within gene pool?

    A) Chromosome inversion

    B) Crossing, over

    C) Gene mutation

    D) Random fusion of gametes

    Correct Answer: C

    Solution :

    [c] Gene mutations are spontaneous events which result in the alternation of existing genes and the occurrence of new sequences. These mutations are thus responsible for variations occurring in the gene pool of a population.


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