<prompt> Dead layer of epidermis -Stratum basaleStratum spinosumStratum corneumStratum granulosum  <response>: Ans. is c i.e., Stratum corneum o Stratum basale, stratum spinosum and stratum granulosum, together form the living layer and constitute the site of synthesis of keratin Keratin is mostly synthesized in stratum spinosum. o Stratum corneum is the dead layer Layers of the epidermis From deep to superficial In palm sole 5 lavers i Stratum basale ii Stratum spinosum iii Stratum granulosum iv Stratum lucidum v Stratum corneum Elsewhere 4 lavers i Stratum basale ii Stratum spinosum iii Stratum granulosum iv Stratum corneum 