Across
- 1. passengers are to trains as these are to cells migrating in cortex development
- 4. what the neural tube grows into during vesticulation
- 9. releases signaling molecules that guide neural plate thickening
- 11. what the entire central nervous system originates from in the embryonic state, after evolving from the neural groove
- 13. product, through inside-out formation, of radial glial cells bringing up migrating neural cells from the ventricular zone
- 15. a sort of umbrella term for something that extends from the neural body
- 17. the process that, if disturbed, may lead to a condition called microcephaly where brain size is reduced
- 18. the process through which neural stem cells differentiate into types of nerve cells
- 19. the cortex forms in such a way, as it builds its 6 layers from the center and then up
- 20. forms when part of the ectoderm thickens and becomes a neuroectoderm
Down
- 2. what could cause a response of a cell away from a chemical signal
- 3. what must have happened for two differentiated cells to split from one stem cell
- 5. what must have happened when one differentiated cell is split from one step cell
- 6. the location where cells migrate from on radial glial cells to their destination in the cortex
- 7. what would cause a response of a cell towards a chemical signal
- 8. a process in CNS development where new neuron cells are positioned into the right places to form the correct special patterns
- 10. entire process by which the neural plate folds in on itself to form the neural groove, later to form the CNS, when it fuses. The border of the plate created will give rise to the entire PNS.
- 12. what the entire peripheral nervous system originates from in the embryonic state, after evolving from the boarder of the neural plate
- 14. the outermost layer of the gastrula
- 16. process in development where the growing nerve fibers find their targets