In the third week following conception, a primitive structure that eventually becomes the brain and spinal cord is formed when a portion of the ectoderm folds over.What is this structure called?

Question

Quizplus · Accepted Answer

The neural tube is the primitive structure that forms from the ectoderm folding over in the third week after conception, eventually developing into the brain and spinal cord.

In the Third Week Following Conception, a Primitive Structure That