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

  • question_answer
    Test cross of dihybrid ratio is 1 : 1 : 1 : 1. It proves that :

    A) \[{{F}_{1}}\] hybrid produces four different progenies

    B) \[{{F}_{2}}\] hybrid is homozygous

    C) Two different progenies are produced by \[{{P}_{1}}\] parents

    D) \[{{F}_{2}}\] hybrid is heterozygous

    Correct Answer: A

    Solution :

    \[{{F}_{1}}\] hybrid produces four different progenies


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