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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 Case Based (MCQs) - Principles of Inheritance and Variation

  • question_answer
    Genotypic ratio of co-dominance is

    A) 9 : 3 : 3 : 1

    B) 3 : 1

    C) 12 : 3 : 1

    D) 1 : 2 : 1

    Correct Answer: D

    Solution :

    1 : 2 : 1


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