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    Question

    Pili are tubular shafts in________ bacteria that serve

    as a means of_______
    A Gram-positive, genetic exchange Correct Answer Incorrect Answer
    B Gram-positive, attachment Correct Answer Incorrect Answer
    C Gram-negative, genetic exchange Correct Answer Incorrect Answer
    D Gram-negative, protection Correct Answer Incorrect Answer

    Solution

    pilli are tubular shafts in gram negative bacteria that serve as a means of genetic exchange during sexual reproduction.

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