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JCECE Medical JCECE Medical Solved Paper-2012

  • question_answer
    Mating of an organisms to a double recessive in order to determine whether it is homozygous or heterozygous   for   a character  under consideration, is called

    A)  reciprocal cross

    B)  test cross

    C)  dihybrid cross

    D)  back cross

    Correct Answer: B

    Solution :

     Test cross is the cross of an individual with its homozygous recessive parent. In other words, we can say that it is a specialized back cross of \[{{\text{F}}_{1}}-\]hybrid with if s homozygous recessive parent in order to determine whether it is homozygous or heterozygous for a character.


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