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  3. 12th Class
  4. Biology
  5. Principle Of Inheritance And Variation

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

  • question_answer
    Daughter of a colour-blind father and normal mother marries a colour-blind person. Colour-blindness in the family shall be

    A) 50% sons and 50% daughters

    B) All sons and daughters

    C) All daughters

    D) All sons

    Correct Answer: A

    Solution :

    50% sons and 50% daughters


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