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Sea urchin embryo

View Resource Sea Urchin Embryology

Intended for highschool biology teachers, this interesting site contains useful information and ideas for college labs as well. Background information on urchins -- the central study organisms of these embryology lessons -- may be found in the Urchins section; here, users will learn about anatomy and physiology, natural history, path of development, and taxonomic classification, as well as how to...