AMU Medical AMU Solved Paper-2010

  • question_answer
    In the mouth parts of cockroach, the galea and lacinia form parts of the

    A)  mandible                           

    B)  maxilla

    C)  labium                                

    D)  labrum

    Correct Answer: B

    Solution :

                     In the mouth parts of cockroach, the galea and lacinia form parts of the maxilla. The galea forms a sort of hood for the smaller triangular lacinia and is composed of two segments. The lacinia ends in a sharp strong chitinous tooth.


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