In Which Way Does the Notochord Differ from the Neural

Multiple Choice

In which way does the notochord differ from the neural tube?

A) The notochord develops from endoderm, whereas the neural tube develops from ectoderm.
B) The neural tube forms the brain and spinal cord, and the notochord serves as a support structure and major organizer for the embryo.
C) Development of the neural tube characterizes all vertebrate embryos, whereas development of the notochord is restricted to amphibians.
D) During gastrulation, the neural tube forms first, followed by formation of the notochord.
E) The neural tube forms the spinal cord, and the notochord forms the vertebrae that surround and protect the spinal cord.