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Intro to embryology & eye development fertilisation Begens development Love of Cleovege Cell division following fertilization. ↑ pellucida Division/deverge 124 сем cells Custs →816 32 culs culs Zygote morula Tropoplasts embryoblast cells come close BLASTULATION Ambryoblast Champs & chate at (20ne de...

Intro to embryology & eye development fertilisation Begens development Love of Cleovege Cell division following fertilization. ↑ pellucida Division/deverge 124 сем cells Custs →816 32 culs culs Zygote morula Tropoplasts embryoblast cells come close BLASTULATION Ambryoblast Champs & chate at (20ne degraded of pellucide Anjote conty Upper layer on end > Bottom byer forms hypoblast (inner cell mass) Blostore (Blastapte) (cavity) 3 dimentional blogboyst Epbst cross-section (cell migrate hypoblat Bilominer disc Primitive streak marks next stage embryogenesis Trilominer d (germ layer) Gastrulation A fomotor of 3 layers (germ layer) (DAY IS) epiblast layer (NOW ECTODERM) Mesoder A hypoblast Layer (Now endoderm Neurulation (DAY 18) forms new syster Lo further differentiation of cells- Neural plate A Chard formation Lo Notochord Lo Inducts change in ectodem above A (THICKNING) FORMS NEURAL PLATE Neural Plates dive into mesoderm forming 'ring" structure Neural Tube eye development Neural Tube Week 3-4 → eye fie 4-8 opbe vesicle week 5-6 optic cup. lens vesicle, choroid fissure; hyaloid artery week 7-8 cornes, anterior chamber pupilky membrane, lens retinal loyers. Week 8 →eyelids Week 9 iris ciliary body.