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Manipal Medical Manipal Medical Solved Paper-2006

  • question_answer
    A test cross (cross between\[{{F}_{1}}\]and parents both dominant and recessive) is performed to. distinguish between:

    A)  two homozygous forms

    B)  two heterozygous form

    C)  a homozygous dominant and a heterozygous form

    D)  a homozygous recessive and the heterozygous form

    Correct Answer: C

    Solution :

     Test cross is. made to distinguish the pure (homozygous) and hybrid (heterozygous)plant.  If the heterozygous, it is crossed with homozygous recessive tt, 1:1 ratio is obtained.


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