Question

Early gastrulation of the human embryo occurs by delamination of the embryoblast. In which structure is the germ of the nervous system?

Answer 1

Answer:

ectoderm

The three germ layers are the endoderm, the ectoderm, and the mesoderm. Cells in each germ layer differentiate into tissues and embryonic organs. The ectoderm gives rise to the nervous system and the epidermis, among other tissues.