triploblasty

triploblasty
A condition of the blastula in which there are three primary germ layers: the ectoderm, mesoderm, and endoderm.
See Also: triploblastic

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  • Triploblasty — is a condition of the blastula in which there are three primary germ layers: the ectoderm, mesoderm, and endoderm. Additionally, the term may refer to any ovum in which the blastoderm splits into three layers. All higher and intermediate animals… …   Wikipedia

  • Cnidaria — Temporal range: 580–0 Ma …   Wikipedia

  • Diploblasty — is a condition of the blastula in which there are two primary germ layers: the ectoderm and endoderm. Diploblastic organisms are organisms which develop from such a blastula, and include cnidaria and ctenophora, formerly grouped together in the… …   Wikipedia

  • Кишечнополостные — ? Кишечнополостные …   Википедия

  • Стрекающие — Одиночный коралловый полип Ceriantharia …   Википедия

  • Радиальные — ? Кишечнополостные Гребневик из рода Bolinopsis …   Википедия

  • triploblastic — adjective Exhibiting triploblasty …   Wiktionary

  • Ctenophora — For the genus of crane flies, see Ctenophora (genus). Comb jellies Temporal range: Cambrian – Recent …   Wikipedia

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