enlist the names of mouthparts of cockroach and their functions
Answers
Answer:
Chewing and biting type mouthparts are present in cockroach that help in biting, testing and grinding of food. They are labium (lower lip closes mouth cavity from below), labrum (upper lip is sclerite plate that helps hold the food and with gustatory sensillae on its inner surface taste food), mandibles (primary or true jaws linked mainly to biting and grinding of food), maxillae (secondary or accessary jaws) and hypopharynx (tongue like process that helps mix saliva and food).
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The mouth structure and morphology of cockroach is biting, chewing and other functions type:
Explanation:
The following are the parts of the mouth in cockroach:
1. Labrum: It is the part of the upper lip. It exhibit gustatory senses. It helps in tasting and handling of food.
2. Mandibles: These are important for the mastication of food.
3. First pair of maxillae: It is used for cleaning the antennae and the first pair of legs.
4. Labium: It is used for the fusion of second pair of the maxillae.
5. Hypopharynx: It performs the function of the tongue. It exhibits the salivary ducts for the mixing of food.
Learn more about the cockroach:
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