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  5. Principle Of Inheritance And Variation

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

  • question_answer
    Skin colour in man is determined by three pairs of polygenes. Following the cross AABBCC (dark colour) \[\times \] aabbcc (light colour), in \[{{F}_{2}}\] generation what proportion of the progeny is likely to resemble either parent?

    A) 50%

    B) 3%

    C) 25%

    D) 75%

    Correct Answer: B

    Solution :

    3%


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