What does colloblast mean?
Definitions for colloblast
col·loblast
This dictionary definitions page includes all the possible meanings, example usage and translations of the word colloblast.
Wikipedia
Colloblast
Colloblasts are unique, multicellular structures found in ctenophores. They are widespread in the tentacles of these animals and are used to capture prey. Colloblasts consist of a collocyte containing a coiled spiral filament, internal granules and other organelles.Like the cnidocytes of cnidarians, colloblasts are discharged from the animals’ tentacles, and are used to capture prey. However, unlike cnidocytes, which are venomous cells, colloblasts contain adhesives which stick to, rather than sting the prey.
Wikidata
Colloblast
Colloblasts are a cell type found in ctenophores. They are widespread in the tentacles of these animals and are used to capture prey. Colloblasts consist of a coiled spiral filament that is embedded in the epidermis and an axial filament with a granular dome. The apical surface of these cells consist of eosinophilic granules that are thought to be the source of adhesion. On contact, these granules rupture, and release an adhesive substance onto the prey. The spiral filament absorbs the impact of the rupture preventing the ensnared prey from escaping. Colloblasts are found in all ctenophores except those of the order Beroida, which lack tentacles, and the species Haeckelia rubra, which utilize cnidocytes from cnidarian prey. Like the cnidocytes of cnidarians, colloblasts are discharged from the tentacles and are used for prey capture. However, unlike cnidocytes, which are venomous cells, colloblasts stick to, rather than sting their prey. Colloblasts were first observed in 1844.
Numerology
Chaldean Numerology
The numerical value of colloblast in Chaldean Numerology is: 9
Pythagorean Numerology
The numerical value of colloblast in Pythagorean Numerology is: 3
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"colloblast." Definitions.net. STANDS4 LLC, 2024. Web. 26 Apr. 2024. <https://www.definitions.net/definition/colloblast>.
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