Biology, asked by ajayap, 11 months ago

general characteristics of amphioxus​

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Answered by chinchu1505
1

Answer:

They are grouped in two genera—Branchiostoma (also called Amphioxus) and Epigonichthyes (also called Asymmetron)—with about two dozen species. The chordate features—the notochord (or stiffening rod), gill slits, and dorsal nerve cord—appear in the larvae and persist into adulthood.

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