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Postanal Tail | Define Postanal Tail at Dictionary.com
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Chordate - Wikipedia


A chordate is any animal belonging to the phylum Chordata, possessing a notochord, a hollow dorsal nerve cord, pharyngeal slits, an endostyle, and a post- anal tail for at least some period of ..... ...

What is a postanal tail? | Reference.com


In technical terms, the postanal tail is an extension of the notochord and nerve cord that extend beyond the anus. The word postanal means behind or after the ...

ZFIN GO: Biological Process: post-anal tail morphogenesis


Synonyms: Definition: The process in which a post-anal tail is generated and organized. A post-anal tail is a muscular region of the body that extends posterior to ...

Chordata - Vertebrates, Tunicates, Lancelets | Wildlife Journal Junior


All chordates have a post-anal tail. A post-anal tail is an extension of the body that runs past the anal opening. In some species, like humans, this feature is only  ...

Characteristics of Chordata - Boundless


Animals in the phylum Chordata share four key features: a notochord, a dorsal hollow nerve cord, pharyngeal slits, and a post-anal tail.

Postanal | Define Postanal at Dictionary.com


Postanal definition, of, pertaining to, involving, or near the anus. See more.

Bio204 Flashcards


Dec 14, 2010 ... Definition ... Pharyngeal Slits; Notochord; Hollow Dorsal Nerve Cord; Muscular, Post-anal tail ... Muscular, Post-anal tail Function & Evolution ...

Anatomy-Chordates/Craniates Flashcards


Feb 24, 2014 ... Definition ... -post anal tail: tail posterior to anus -endostyle: area where the ... -tail that develops caudal to the anus or cloaca -made of muscle ...

Postanal - Biology-Online Dictionary


Oct 3, 2005 ... Postanal. Home » Postanal. postanal. (Science: anatomy) Situated behind, or posterior to, the anus. Origin: Pref. Post- _ anal. Retrieved from ...