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    Question

    Which of the following type of mouth parts present in

    Cockroach and grasshopper?
    A Biting and chewing type Correct Answer Incorrect Answer
    B Piercing and sucking Correct Answer Incorrect Answer
    C Chewing and lapping type Correct Answer Incorrect Answer
    D Rasping and sucking Correct Answer Incorrect Answer
    E None of the above Correct Answer Incorrect Answer

    Solution

    In Cockroach & grasshopper, Biting and chewing type mouth part is present. It is the primitive type of mouth part and consists Labrum (Upper lip), Labrum-epipharynx, Mandibles, Maxillae and Hypopharynx.

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