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NEET Biology Principle Of Inheritance And Variation Question Bank Mendelism

  • question_answer
    A double heterozygous tall plant with yellow colour (colour of cotyledon) is selfed the ratio of dwarf plants with green cotyledon is [MHCET 2002]

    A)

    B)

    C)

    D)

    Correct Answer: A

    Solution :

    In F2 gen. of dihybrid cross, the expected genotypic proportion of individuals having both the dominant alleles in homozygous condition is 1/16 and genotypic proportion of individual having both recessive alleles in homozygous condition is 1/16.


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