Morphogenetic Movements of Embryo during Gastrulation | Embryology

In this article we will discuss about the morphogenetic movements of embryo during gastrulation in animals. During cleavage and up to the blastula stage the embryo retains roughly the shape of the egg from which it started developing. It is spherical in most cases, sometimes oval if the egg is oval, or elongated, as in the case of many insects [...]