<prompt> Bowmans membrane is seen in -ConjunctivaCorneaLensIris  <response>: Ans. is b i.e.? CorneaHistology of corneao The cornea has five distinct layers from superficial to deep : -Epithelium : - It is the outermost part of cornea and is composed of stratified squamous uon-keratinized epithelial cells.Bowmans membrane : - It is not a true membrane but simply a condensed superficial part of stroma, destroyed, it does not regenerate.Stroma Substantia propria: - This layer constitutes most of the cornea 90 of thickness. It consists of collagen fibrils lamellae embedded in hydrated matrix of proteoglycans.Descemets membrane : - This layer bounds the stroma posteriorly. In the periphery it appears to end at the anterior limit of trabecular meshwork as Schwables ring.Endothelium : - It is a single layer of flat polygnonal cells. The endothelial ceils contain lactive-pump mechanism and is the most important layer in maintaining the transparency of cornea. 