Which of the following is not the developmental product of the primary cell layer,ectoderm?
A)epidermis
B)gonads
C)central nervous system
D)sense organs
E)neural crest

Question

Quizplus · Accepted Answer

Gonads are not a developmental product of the primary cell layer ectoderm. They are derived from intermediate mesoderm. The other choices are all derived from ectoderm, specifically the neural ectoderm or surface ectoderm.

Which of the Following Is Not the Developmental Product of the Primary