~Gastrulation in Sea Urchin~

This video is about the gastrulation that occur in Sea Urchin...

Gastrulation is a phase early in the development of most animal embryos, during which the morphology of the embryo is dramatically restructured by cell migration. Gastrulation varies in different phyla. Gastrulation is followed by organogenesis, when individual organs develop within the newly formed germ layers.

This video will help us know better about the gastrulation

lets watch...