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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
    The recessive genes located on X-chromosome in humans are always :

    A) Lethal in male and female

    B) Sub-lethal in male and female

    C) Expressed in males

    D) Expressed in females

    Correct Answer: C

    Solution :

    Expressed in males


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