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See all on WikipediaNematocyste - Wikipedia
Een nematocyst is een organel dat zich binnenin de cnidocyt (netelcel) bevindt. Een cnidocyt is de cel waarin de nematocyst zich bevindt en is een van de belangrijkste celtypen van cnidaria. De nematocyst is verantwoordelijk voor het steken of vastgrijpen van prooien en/of verdediging tegen roofdieren. … See more
De term netelcel wordt soms gelijkgesteld aan nematocyste of cnidocyt, maar dat is niet juist. Een netelcel heeft zijn harpoen aan een holle draad, … See more
Er zijn diverse soorten nematocysten, waarvan de stenotele nematocysten het gemakkelijkst te bestuderen zijn, mede omdat ze groter zijn … See more
Wikipedia text under CC-BY-SA license Nematocyst - Definition and Examples - Biology Online Dictionary
- Which two functions do nematocysts perform? Nematocysts are responsible for prey acquisition and defense; They are also used for mobility. Despite considerable differences in size and appearance, nematocysts share a basic structure that consists of a cylindrical capsule to which a long hollow thread is linked. In certain nematocysts, the thread is ...
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WEBNematocyst is a capsule produced by cnidarians that contains a barbed thread for defense or prey capture. Learn about the structure, function, and types of nematocysts, and how they differ from other cnidarians such as jellyfish and corals.
WEBNematocysts are stinging capsules of cnidarians that can inject toxins into prey or predators. Learn about the structure, function, and effects of nematocysts, as well as how to treat jellyfish stings and envenomations.
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WEBNematocysts (Gr. Nema = thread + kystis = bladder) are specialized stinging cells specific to Coelenterates that act as organs of offence and defense. They are also called Cnidae and hence the coelenterates are also called Cnidarians. The cells that produce nematocysts are called nematoblasts. STRUCTURE Nematocysts are cell organelles found in ...
The behavioral and developmental physiology of …
WEBOct 1, 2002 · Abstract and Figures. Nematocysts are the nonliving secretions of specialized cells, the nematocytes, which develop from multipotent stem cells. Nematocysts are the means by which …
Scientists Say: Nematocyst - Science News Explores
WEBAug 20, 2018 · Nematocysts are special cells in some ocean critters, such as jellyfish, sea anemones and corals. They have a barb coated in venom that shoots out at their prey. Learn more about these cells and their venom from Scientists Say.
The nematocyst: a molecular map of the cnidarian stinging organelle
WEBNematocysts or cnidocysts represent the common feature of all cnidarians. They are large organelles produced from the Golgi apparatus as a secretory product within a specialized cell, the nematocyte or cnidocyte. Nematocysts are predominantly used for prey capture and defense, but also for locomotion. In spite of large variations in size and ...
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