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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
    The phenotypic ratio in the \[{{F}_{2}}\] generation of a dihybrid cross is :

    A) 9 : 3 : 3 : 1

    B) 1 : 2 : 2 : 4 : 1 : 2 : 1 : 2 : 1

    C) 7 : 1 : 1 : 7

    D) 1 : 2 : 3 : 4

    Correct Answer: A

    Solution :

    9 : 3 : 3 : 1


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