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・ Zoogamy
・ Zoogenetes
・ Zoogeography
・ Zoogin
・ Zoogloea
・ Zoogloea caeni
・ Zoogloea oryzae
・ Zoogloea ramigera
・ Zoogloea resiniphila
・ Zoogocho Zapotec
・ Zoogonata
・ Zoogoneticus
・ Zoogoneticus tequila
・ Zoogonidae
・ Zoogz Rift
Zooid
・ Zooid BBS
・ Zooillogix
・ Zook
・ Zook (band)
・ Zook (comics)
・ Zook House
・ Zook House (West Whiteland Township, Pennsylvania)
・ Zook's Mill Covered Bridge
・ Zookeeper
・ Zookeeper (comics)
・ Zookeeper (disambiguation)
・ Zookeeper (film)
・ ZooKeys
・ Zooko Wilcox-O'Hearn


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Zooid : ウィキペディア英語版
Zooid

A zooid or zoöid is a single animal that is part of a colonial animal. Zooids are multicellular; their structure is similar to that of other solitary animals. The zooids can either be directly connected by tissue (e.g. corals, Catenulida, Siphonophorae, Pyrosome or Ectoprocta) or share a common exoskeleton (e.g. Bryozoa or Pterobranchia). The colonial organism as a whole is called a ''zoon'' , plural ''zoa'' (from Greek ''zòon'' ζώον meaning animal; plural ''zòa'', ζώα).
The term ''zooid'' has historically also been used for an organic cell or organized body that has independent movement within a living organism, especially a motile gamete such as a spermatozoon (in the case of algae now zoid), or an independent animal-like organism produced asexually, as by budding or fission.
==See also==

*Tunicata

抄文引用元・出典: フリー百科事典『 ウィキペディア(Wikipedia)
ウィキペディアで「Zooid」の詳細全文を読む



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