Derivatives of the endoderm include ________.
A) epithelial lining of the respiratory tract
B) brain and spinal cord
C) heart and blood vessels
D) kidneys and gonads

Question

Quizplus · Accepted Answer

The endoderm is the innermost of the three primary germ layers in the early embryo. It gives rise to the epithelial linings of the digestive and respiratory tracts, including the epithelial lining of the respiratory tract, as mentioned in option A.

Derivatives of the Endoderm Include ________