WebDeuterostomia (dari bahasa Yunani: "mulut kedua") adalah superfilum hewan. mereka adalah subtakson dari Bilateria cabang subregnum Eumetazoa, dan lawan dari Protostomia. Deuterostomia berbeda karena perkembangan embrionya; pada deuterostomia, lubang pertama dari blastopora menjadi anus, sedangkan pada protostomia lubang itu menjadi …

WebDeuterostomia este un grup de animale eumetazoare cu simetrie bilaterală. Deuterostomii se desting prin dezvoltarea embrionară a anusului din blastopor, iar gura se formează secundar (la protostomieni din blastopor se dezvoltă gura). Aceste animale au celom, schelet intern de origine mezodermică și un sistem nervos în formă de cordon sau tub.

Webdeuterostome ( plural deuterostomes ) ( zoology) any animal, of the subphylum Deuterostomia, in which the initial pore formed during gastrulation becomes the anus, and the second pore becomes the mouth Related terms [ …

WebDeuterostomes (taxonomic term: Deuterostomia; from the Greek: "second mouth") are a superphylum of animals. They are a subtaxon of the Bilateria branch of the subregnum Eumetazoa, and are opposed to the protostomes. Deuterostomes are distinguished by their embryonic development; in deuterostomes, the first opening (the blastopore) becomes …

WebDeuterostomia is a subtaxon of the Bilateria branch of the subkingdom Eumetazoa, within Animalia, and are distinguished from protostomes by their deuterostomic embryonic development; in deuterostomes, the first opening (the blastopore) becomes the anus, while in protostomes, it becomes the mouth.

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Web後口動物總門 （学名： 拉丁語 ： Deuterostomia ）是 動物 中的一個總門，在 真後生動物亞界 的 兩側對稱動物 分支中，和 原口動物 相對。 後口動物和原口動物可以由 胚胎發育 相區分；在後口動物中，第一個開口（ 胚孔 ）變成了 肛門 ，而在 原口動物 中則變成了 嘴巴 。 後口動物共有三個現存的門： 脊索動物門 Chordata （ 脊椎動物 和其同類） 棘皮動物門 …

WebRadial cleavage is characteristic of the deuterostomes, which include some vertebrates and echinoderms, in which the spindle axes are parallel or at right angles to the polar axis of the oocyte. Rotational [ edit] Rotational cleavage involves a normal first division along the meridional axis, giving rise to two daughter cells.

WebLiên ngành Động vật miệng thứ sinh (Deuterostomia) Ngành động vật có dây sống (Chordata) Phân ngành Sống đầu (Cephalochordata) Nhánh Olfactores Phân ngành Sống đuôi (Tunicata) Nhánh động vật có hộp sọ (Craniata) Phân ngành động vật có xương sống (Vertebrata) Ngành động vật Da gai (Echinodermata) Phân ngành † Homalozoa Lớp …

WebDeuterostomes (taxonomic term: Deuterostomia; meaning "second mouth" in Greek) [1] [2] are any members of a superphylum of animals. It is a sister clade of Protostomia, with which it forms the Nephrozoa clade. Deuterostomia is a subtaxon of the Bilateria branch of the subkingdom Eumetazoa, within Animalia, and are distinguished from protostomes ...

WebDeuterostomes Dominance Hierarchies in General Dorsal Motor Neurons Ediacaran Genomics Ediacaran Period Eliminated Sections Emotion Endocrinology of Dominance Endostyle = Thyroid Enzyme-linked...

WebJan 20, 2009 · deuterostome Is a sheep protostome or deuterostome? sheep is a Deuterostome animal How is the blastopore of a protostome similar to that of a deuterostome? The blastopore formed of the...