Ophthalmology Ocular Embryology& Anatomy 1afbc4cb Fetal /choroidal fissure is closed by which week of gestation A 3rd week B 4th week C 6th week D 8th week High-Yield Explanation Fetal fissure is closed by 6th week Failure to close can lead to formation of coloboma(eg- pear shaped coloboma of iris,chorioretinal coloboma i)