An appendage or layer of the skin that does not develop from ectoderm is the
A) stratum spinosum.
B) hair follicle.
C) stratum corneum.
D) dermis.

Question

Quizplus · Accepted Answer

The dermis is the layer of skin that does not develop from the ectoderm; it develops from the mesoderm, whereas the other options (stratum spinosum, hair follicle, and stratum corneum) are derived from the ectoderm.

An Appendage or Layer of the Skin That Does Not