With respect to lens development:
a. the lens first appears at 27 days of gestation
b. it is formed from neural crest cells
c. the lens first appears as a vesicles with a single layer of epithelial cells
d. Y suture is absent in the embryonic nucleus
e. the adult lens is more spherical than the foetal
a. the lens first appears at 27 days of gestation
b. it is formed from neural crest cells
c. the lens first appears as a vesicles with a single layer of epithelial cells
d. Y suture is absent in the embryonic nucleus
e. the adult lens is more spherical than the foetal