Biological Classification - The Chordata

The video tutorial explains the phylum Chordata, which includes all vertebrate animals and some non-vertebrates. It highlights the key features of chordates, such as the notochord, dorsal nerve cord, post-anal tail, and pharyngeal slits, which are present during embryological development. The tutorial also describes the three subphyla of Chordata: Urochordata, Cephalochordata, and Vertebrata, detailing their characteristics and examples, such as tunicates and Amphioxus.

How do tunicates demonstrate their classification as chordates?

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What are the unique features of Cephalochordates?

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