<prompt> Corneal layer which does not regenerateBowmans layerStromaDescemets membraneEpithelium  <response>: The layers of cornea are -anterior to posterior Epithelium Bowmans membrane Substantia propriacorneal stroma Pre- Descements membraneDuas layer Descements membrane Endothelium Bowmans membrane consists of acellular mass of condensed collagen fibrils. It is not a true elastic membrane but simply considered superficial pa of stroma. It shows considerable resistance to infection. But once destroyed, it is unable to regenerate and, therefore, heals by scaring. Ref;A.K.Khurana;6 th Edition; Page no: 96 