The posterior portion of the natural tube failed to develop properly:?

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The posterior portion of the natural tube failed to develop properly:?

a. the spinal cord may be affected
b. the cranial nerves would not form
c. the hindbrain would not be present
d. the telecephalon would cease development

2006-10-28 11:23:41 · 2 answers · asked by TAZZZZ7 1 in Science & Mathematics ➔ Biology

2 answers

Failure of the posterior portion of the NEURAL (rather than natural) tube causes spina bifida or spina bifida occulta - congenital disorder s of the spinal cord.

2006-10-28 23:14:36 · answer #1 · answered by the last ninja 6 · 2⤊ 0⤋

Well, I suspect you mean neural tube. And if that is the case, the answer is A

2006-10-28 18:28:15 · answer #2 · answered by Anonymous · 0⤊ 0⤋