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    Question

    What type of resistance is effective against all races

    of a pathogen but is of permanent nature?
    A Vertical resistance Correct Answer Incorrect Answer
    B Horizontal resistance Correct Answer Incorrect Answer
    C Monogenic resistance Correct Answer Incorrect Answer
    D Polygenic resistance Correct Answer Incorrect Answer
    E Innate resistance Correct Answer Incorrect Answer

    Solution

    The correct answer is b) Horizontal resistance. Horizontal resistance, though incomplete, is effective against all races of a pathogen and is of a permanent nature.

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