The inner layer of cells of the embryo is referred to as the
A) mesoderm.
B) epidermis.
C) endometrium.
D) endoderm.

Question

Quizplus · Accepted Answer

The inner layer of cells of the embryo is known as the endoderm, which gives rise to organs such as the digestive tract and respiratory system. The mesoderm develops into organs such as muscles and bones, while the epidermis is the outer layer of the skin. The endometrium is the lining of the uterus and is not related to embryonic development.

The Inner Layer of Cells of the Embryo Is Referred