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Chordate - Wikipedia

en.wikipedia.org/wiki/Chordate

Chordates are animals possessing a notochord, a hollow dorsal nerve cord, pharyngeal slits, an endostyle, and a post-anal tail for at least some period of their life cycles. ..... Each filter feeds ...

What is a postanal tail? | Reference.com

www.reference.com/science/postanal-tail-89b7780bfddd39c2

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 ...

Chordata - Vertebrates, Tunicates, Lancelets | Wildlife Journal Junior

www.nhptv.org/wild/chordata.asp

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  ...

Postanal | Define Postanal at Dictionary.com

www.dictionary.com/browse/postanal

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

Post-Anal Muscular Tail - Biology As Poetry

www.biologyaspoetry.com/terms/post_anal_muscular_tail.html

Click here to search on 'Post-Anal Muscular Tail' or equivalent… Click on icons ... Pop Quiz – test your biology titude → define "controlled variables" Free, Online ...

Postanal - Biology-Online Dictionary

www.biology-online.org/dictionary/Postanal

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

Chordata - Untamed Science

www.untamedscience.com/phylum/chordata/

... short period of their life, a notochord, a hollow nerve chord, pharyngeal slits, an endostyle and a post-anal tail. Chordate. Characteristics that define the group.

Morphology of the Chordata

www.ucmp.berkeley.edu/chordata/chordatamm.html

Lastly, all chordates have a post-anal tail, or extension of the notochord and nerve cord past the anus. This feature is also lost in the adult stages of many ...

Introduction to the Cephalochordata

www.ucmp.berkeley.edu/chordata/cephalo.html

The musculature of the body is divided up into V-shaped blocks, or myomeres, and there is a post-anal tail. All of these features are shared with vertebrates.

Chordates | CK-12 Foundation

www.ck12.org/book/CK-12-Biology-Concepts/section/12.1/

Feb 24, 2012 ... These four traits, shown in Figure below, define the chordate phylum. ... The body plan of a chordate includes a post-anal tail, notochord, dorsal ...

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Postanal Tail | Define Postanal Tail at Dictionary.com
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ZFIN GO: Biological Process: post-anal tail morphogenesis

zfin.org

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 the anus.

Bio204 Flashcards

www.flashcardmachine.com

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

Characteristics of Chordata - Boundless

www.boundless.com

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