Germ layer is a group of cells formed in every embryogenesis (except Sponges). Embryo which is young is formed like layers of cells. Those layers are called mesoderm, ectoderm and endoderm.
Channels: Genetics Drosophila melanogaster
Tags: germlayer embryogenesis
Uploaded by: mnazirokur ( Send Message ) on 24-05-2007.
Duration: 0m 42s