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12th Class Biology Principle Of Inheritance And Variation Question Bank MCQs - Principles of Inheritance and Variation

  • question_answer
    In an organism, tall phenotype is dominant over recessive dwarf phenotype, and the alleles are designate as T and t, respectively. Upon crossing two different individuals, total 250 offsprings were obtained. out of which 124 displayed tall phenotype and rest were dwarf. Thus, the genotype of the parents was

    A) \[TT\times TT\]

    B) \[TT\times tt\]

    C) \[Tt\times Tt\]

    D) \[Tt\times tt\]

    Correct Answer: D

    Solution :

    \[Tt\times tt\]


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