Labium in cockroach
WebMar 30, 2024 · Labium in plants means lower lip and in animals, it means fused mouthpart in insects. This means that in a cockroach also it is a part of the mouth which has … WebMar 30, 2024 · In the mouthparts of a cockroach, the labium forms the lower lip while the hypopharynx acts as a tongue. Hence, the correct answer is option (D). Note: The …
Labium in cockroach
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WebThe 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 … WebThe cockroach takes solid food therefore, the mouth parts are of biting and chewing type. The mouth of a cockroach has different parts. These are the labrum, mandibles, maxilla, labium and hypopharynx or tongue. Labrum is the …
WebThe 'primitive' arrangement of mouthparts is seen in the cockroach - here they are used for biting. There are five different structures which are used for the initial collection and processing of food:- ... The labium is … WebMalpighian tubules of cockroach are lined by which of the following cells ? (1) Epithelial cells (2) Ciliated cells (3) Ciliated and glandular cells (4) Epithelial and glandular cells Q 150: 77 % From NCERT (1) (2) (3) (4) Subtopic: Cockroach: Respiratory System Cockroach: Excretory System Show Me in NCERT Show Me in Video View Explanation
WebThe labrum is a flap-like structure that lies immediately in front of the mouth in almost all extant Euarthropoda. The most conspicuous exceptions are the Pycnogonida, which probably are chelicerate-relatives. In entomology, the labrum amounts to the "upper lip" of an insect mouth, the corresponding "lower lip" being the labium . WebThe mouth is situated in front of the head. It is guarded by the labrum or upper lip in front, labium or lower lip behind and a pair of mandibles on the sides. ii. A pair of compound eyes, appearing as Reni form black patches, are present on the sides of the head. ADVERTISEMENTS: iii.
WebSep 11, 2024 · Hello my dear students. How are you,, I hope all of you are well. In this lecture I have delivered a lecture upon the mouth part of Cockroach. Cockroaches ha...
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