WebWhat does chitinous mean? Information and translations of chitinous in the most comprehensive dictionary definitions resource on the web. Login . WebMay 10, 2024 · The entire skin surface of octopus embryos, hatchlings and juveniles bears scattered tufts of tiny chitinous setae within small pockets, from which they can be …
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WebThey possess stout spinelike setae that operate in conjunction with highly curved claws to provide the legs with a strong grip on rock surfaces. They can move rapidly along surfaces at any angle, even upside down. Other … WebSetae are the chitinous tiny bristles present on the body of an earthworm. These are helpful in locomotion. Seate help the earthworm to hold the surface and thus prevent it from sliding back during the peristalsis. What are setae and Parapodia? They may have two types of setae and parapodia for locomotion. Acicular setae provide support. incoming server imap outlook
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WebJul 2, 2024 · Setae are formed of horny nitrogenous organic substances known as chitin. Setae are arranged in an annular row in the mid-ventral surface of each segment. This type of arrangement is known as … WebChitinous setae, bristles, body wall muscles helps in locomotion. After 13th segment clitellum seen in earthworm (14-16 segment). Adaptive Features. Earthworm lives in soil by making burrows in it. The cylindrical body helps in pushing the body into the soil. Protostomes Annelid setae are stiff bristles present on the body. They help, for example, earthworms to attach to the surface and prevent backsliding during peristaltic motion. These hairs make it difficult to pull a worm straight from the ground. Setae in oligochaetes (a group including earthworms) are … See more In biology, setae /ˈsiːtiː/ are any of a number of different bristle- or hair-like structures on living organisms. See more In mycology, "setae" refer to dark brown, thick-walled, thorn-like cystidia found in corticioid and poroid fungi in the family Hymenochaetaceae. … See more In the diatom family Chaetocerotaceae, "seta" refers to the hairlike outgrowths of the valve, i.e. of the face of the cells. These setae have a different structure than the valve. Such setae may prevent rapid sinking and also protect the cells from grazing. See more • Chaeta • Synthetic setae • Van der Waals force See more In botany, "seta" refers to the stalk supporting the capsule of a moss or liverwort (both closely related in a clade called "Setaphyta"), and supplying it with nutrients. The seta … See more Synthetic setae are a class of synthetic adhesives that detach at will, sometimes called resettable adhesives, yet display substantial stickiness. The development of such synthetic … See more incoming server imap for hosteurope