Draw the expected result in the same form as shown in the figure. There were several ways to answer this rather ambiguous question. Give 3 examples of each. The normal in vivo fate of a particular population of neural crest cells. The potential fate of the cells in vitro.
Most neurons stop dividing once they leave the ventricular zone.
Name 3 populations of neuronal precursors which continue proliferating after leaving the ventricular zone. Neural crest, dentate granule cells of hippocampus, basal ganglia neurons, cerebellar granule neurons, olfactory receptor cells. The spinal cord and hindbrain exhibit an obvious segmented pattern. The action of a ligand is totally dependent on the receptor, different receptors can have different ultimate effects when bound with ligand. Establishing a neural rather than epidermal fate for an ectodermal cell.