12th Class Biology Sample Paper Practice Paper - 1

  • question_answer
    Direction: Each of the question has four options out of which only one is correct. Select the correct option as your answer.
    In a dihybrid cross, if you get 9:3:3:1 ratio it denotes that

    A) the alleles of two genes are interacting with each other

    B) it is a multigenic inheritance

    C) it is a case of multiple allelism

    D) the alleles of two genes are segregating independently

    Correct Answer: D

    Solution :

    the alleles of two genes are segregating independently


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