Ans. is `d' i.e., Retinal pigmented epithelium
Derivatives of neuroectoderm
1. From neural tube : CNS (brain, spinal cord), astrocytes,
oligodendrocytes, ependymal cells, retina, pineal gland,
neurohypophysis (posterior pituitary), all cranial and spinal motor
nerves.
2. From neural crest : Neural crest derivatives are :?
3. Neural derivatives
* Sensory neurons of 5th, 7th, 8th, 9th, 10th cranial nerve ganglia
(trigeminal, geniculate, sphenopalatine, submandibular, cochlear,
vestibular, otic and vagal parasympathetic ganglia).
* Sensory neurons of spinal dorsal root ganglia
* Sympathetic chain ganglia and plexus (celiac/preaortic/renal
ganglia, enteric plexus in GIT, i.e.Auerbachs and Meissner's)
* Parasympathetic ganglia and plexus of GIT.
* Schwann cells of peripheral nerves, satellite cells of all ganglia
* Adrenal medulla, chromaffin cells, para follicular C-cells of thyroid
gland.
* Melanocytes and melanoblasts