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Postanal Tail | Define Postanal Tail at Dictionary.com
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... a hollow dorsal nerve cord, pharyngeal slits, an endostyle, and a post-anal tail for at least some period of their life cycles. ... 2 Definition; 3 Subdivisions.

What is a postanal tail? - Ask.com


A postanal tail is an extension of the spinal chord that extends beyond the animal's anus. Postanal tails are a feature of all chordates, which is a phylum that  ...

ZFIN GO: Biological Process: post-anal tail morphogenesis


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.

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  ...

Postanal | Define Postanal at Dictionary.com


Psychoanalysis. of or relating to the second stage of psychosexual development, during which gratification is derived from the retention or expulsion of feces.

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.

Post-Anal Muscular Tail - Biology As Poetry


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 ...

Morphology of the Chordata


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 ...

Postanal - Biology-Online Dictionary


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

Popular Q&A
Q: What is a postanal tail.
A: a muscular structure at the end of the developing chordate. Read More »
Source: www.answers.com
Q: What is the function of a postanal tail on a chordate?
A: to eat different foods Read More »
Source: wiki.answers.com
Q: Which group has a notochord nerve cord postanal tail and gill sli...
A: It is one of the characteristic feature of the chordates to have gills notochord tail etc. although many of these cannot be seen in human but believe it is pres... Read More »
Source: answers.yahoo.com
Q: Do tunicates keep a nerve cord, notochord, and postanal tail thro...
A: Yes, Adult tunicates do keep a Read More »
Source: www.chacha.com
Q: What is tails in math definitions.
A: t is for title a is for axis i is for interval l is for legend or key s is for scale. Read More »
Source: www.answers.com