After the formation of the neural tube, the number of cells ...

[justinmsk]

After the formation of the neural tube, the number of cells destined to become part of the adult nervous system
 
  A) actually declines.
  B) stays the same until the end of the neural-plate phase.
  C) stays the same until the end of the neural-groove phase.
  D) increases rapidly.
  E) quickly doubles and then declines.

Question 2

Many new neural tube cells migrate radially
 
  A) along axons of other neurons.
  B) along radial glial cells.
  C) to the ventricular zone.
  D) all of the above
  E) both B and C

[CourtneyCNorton]

Answer to Question 1

Answer: D

Answer to Question 2

Answer: B