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    Which of the following characteristics is incorrect with respect to cockroach ?
    Question

    Which of the following characteristics is incorrect with respect to cockroach ?

    A.

    In females, 7th-9th sterna together form a genital pouch

    B.

    10th abdominal segment in both sexes, bears a pair of anal cerci

    C.

    A ring of gastric caeca is present at the junction of midgut and hind gut

    D.

    Hypopharynx lies within the cavity enclosed by the mouth parts.

    Correct option is C

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