Gastrulation in Amphioxus and Amphibians | Embryology

In this article we will discuss about the process of gastrulation in amphioxus and amphibians. Gastrulation in Amphioxus: In Amphioxus, there are differences in the various regions of the egg cytoplasm which permitted Conklin (1932) to trace these regions into the later stages of develop­ment and thus to reconstruct a fate map, at least in rough outlines. At the beginning [...]