Chordate - Wikipedia, the free encyclopedia
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Chordates (phylum Chordata ) are animals which are either vertebrates or one of several closely related invertebrates. They are united by having, for at least some period of their life cycle, a not...
en.wikipedia.org/wiki/Chordate
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The notochord runs beneath the dorsal nerve cord, which is another chordate feature. This is in contrast to organisms such as annelids and arthropods, in which the main nerve cord is ventral. The chordate nerve cord is hollow, with pairs of nerves branching from it at intervals and running to the muscles.
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www.ucmp.berkeley.edu/chordata/chordatamm.html
www.ucmp.berkeley.edu/chordata/chordatamm.html
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The Chordata is the animal phylum with which everyone is most intimately familiar, ... All chordates have the following features at some point in their life (in the case of humans and many other vertebrates, ... pharyngeal slits - a series of openings that connect the inside of the throat to the outside of the "neck".
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www.ucmp.berkeley.edu/chordata/chordata.html
www.ucmp.berkeley.edu/chordata/chordata.html
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Chordates are animals with backbones. Animal groups in the chordate phylum include fish, amphibians, reptiles, birds and mammals. ... An chordate has an inner skeleton with a backbone. It generally has four appendages that are in the forms of legs, arms, wings or fins.
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www.mcwdn.org/Animals/Chordate.html
www.mcwdn.org/Animals/Chordate.html
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These are the earliest known members of Vertebrata, the chordate subgroup that is most familiar to us. Fossils representing most major lineages of fish-like vertebrates and the earliest tetrapods (Amphibia) were in existence before the end of the Devonian Period (363 Ma).
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tolweb.org/tree?group=Chordata&contgroup=Deuterostomia
tolweb.org/tree?group=Chordata&contgroup=Deuterostomia
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Chordate genomics - Wikipedia, the free encyclopedia
Chordate genomics is the study of the evolution of the chordate clade based on a comparison of the genomes of several species within the clade. The field depends on whole genome data (the entire DNA ...
en.wikipedia.org/wiki/Chordate_genomics
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Phylum Chordata; (Click on picture for more info) ... Overview. More on the chordates is here. A Chordate review PDF is here Another way is here ... Segmentation and Vertebrate Origins. Be sure to go forward through the entire article.
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cas.bellarmine.edu/tietjen/images/phylum_chordata_overv...
cas.bellarmine.edu/tietjen/images/phylum_chordata_overview.htm
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Chordates are defined as organisms that possess a structure called a notochord, at least during some part of their development. The notochord is a rod that extends most of the length of the body when it is Lying dorsal to the gut but ventral to the central nervous system, ... segmented body, including segmented muscles...
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animaldiversity.ummz.umich.edu/site/accounts/informatio...
animaldiversity.ummz.umich.edu/site/accounts/information/Chordata.html
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Definition of chordate in the Medical Dictionary. chordate explanation. Information about chordate in Free online English dictionary. What is chordate? Meaning of chordate medical term. What does chordate mean? ... What makes a sea squirt a chordate is the notochord in the animal's larval stage.
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medical-dictionary.thefreedictionary.com/chordate
medical-dictionary.thefreedictionary.com/chordate
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[kôŕdāt́, -dĭt]
