2. Questions Bank
  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 genes present exclusively on the X-chromosome in humans is concerned with :

    A) Baldness and trichosis

    B) Night-blindness

    C) Facial hair and moustaches in males

    D) Red-green colour blindness

    Correct Answer: D

    Solution :

    Red-green colour blindness


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