AIIMS AIIMS Solved Paper-2011

  • question_answer
    Genotypic and phenotypic ratio 1 : 2 : 1 in the offsprings explain the principle of

    A)  dominance       

    B)         blending inheritance

    C)  recessiveness

    D)  All of the above

    Correct Answer: B

    Solution :

    In blending uriheritance or incomplete inheritance the \[{{F}_{1}}\] hybrid is mixture of characters of two parents. It gives 1 : 2 : 1 genotypic and phenotypic ratio in \[{{F}_{2}}\] generation.


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