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    Question

    Mendel chose ………….. pairs of contrasting

    characters for his study. In all the above crosses he obtained a definite phenotypic ratio of ……….. in F2 generation in a monohybrid cross
    A Six, 3:1 Correct Answer Incorrect Answer
    B Seven, 9:3:3:1 Correct Answer Incorrect Answer
    C Eight, 9:3:3:1 Correct Answer Incorrect Answer
    D Seven, 3:1 Correct Answer Incorrect Answer

    Solution

    Mendel chose seven pairs of contrasting characters for his study. In all the above crosses he obtained a definite phenotypic ratio of 3:1 in F2 generation in a monohybrid cross.

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