From the primitive gut, the endodermal layer gives rise to the epithelial lining and glands of most of the GI tract, whereas the smooth muscle and connective tissue develop from the mesodermal layer.

Question

Quizplus · Accepted Answer

The endodermal layer forms the epithelial lining and glands of the gastrointestinal (GI) tract, while the mesodermal layer gives rise to the smooth muscle and connective tissue, following the principles of embryonic germ layer differentiation.

From the Primitive Gut, the Endodermal Layer Gives Rise to the Epithelial