Chordates Notes: Definitions & Explanations PDF | Download eBooks
Study Chordates lecture notes PDF with college biology definitions and explanation to study “What are Chordates?”. Study chordates definitions with college biology terms to review biology course for online degree programs.
Chordates Definition:
Characteristic features of chordata are a notochord, a dorsal hollow nerve cord, pharyngeal slits, and post anal tail.
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Chordates Notes:
Chordates are included in those animals having a cord or backbone along with their physical structure, on the other hand, non chordates are without backbone or notochord. The animals which are part of phylum chordata are: mammals, fish, birds, reptiles, and amphibians; while, lancelet,s sea squirts are cephalochordates and tunicates respectively. All chordates, showing pharyngeal, a dosal nerve cord and notochord at at their developmental phase.
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