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Standard XII
Biology
Morphology of Cockroach
Describe labi...
Question
Describe labium of cockroach.
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Solution
The labium of cockroach, also referred to as lower lip, is said to be formed by the fusion of the second pair of maxillae.
Labium has a pair of 3-segmented labial palps on either side which is sensory and help them to choose suitable food.
The labium, along with labrum help to hold the food between maxillae and mandible while grinding.
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