Question

The neural plate, which develops into the entire nervous system, arises from the _____________________ germ layer of the embryo.

Answer 1

The neural plate arises from the ectoderm germ layer of the embryo and develops into the entire nervous system.

Step-by-step explanation:

The neural plate, which develops into the entire nervous system, arises from the ectoderm germ layer of the embryo. During neurulation, the ectoderm differentiates into neuroectodermal tissues, which thicken to form the neural plate. This neural plate then folds inward to form the neural tube, which will eventually become the spinal cord and the brain.