the outer layer of this blastoderm; the ectoderm or epiblast
The outer layer associated with blastoderm; the epiblast; the ectoderm.
The external envelope of a cell; the mobile wall.
In biology, the outermost familiar structure of a cell; a cell-wall, at all distinguished from mesoblast or any other even more interior frameworks. The ectoblast should a cell what the epiblast is always to a far more complex system.
In embryology, the external primary layer inside embryo of any metazoan pet; the epiblast; the ectoderm. See cut under blastocæle.
the external germ layer that develops into skin and stressed structure