Definition for Gastrulation
From Biology Forums Dictionary
Revision as of 20:40, 2 March 2011 by Bio man (Talk | contribs) (Created page with "A process in which an area in the blastula invaginates and folds inward, creating different embryonic cell layers called germ layers.")
A process in which an area in the blastula invaginates and folds inward, creating different embryonic cell layers called germ layers.