Question Detail
Question
Keratinocytes are formed by cell division in which layer?
Correct Answer
Option B is the correct answer.
Detailed Explanation
Keratinocytes are formed by cell division in the stratum basale (basal layer) of the epidermis. New cells push upward as they mature, eventually reaching the stratum corneum.
Hint
This deepest layer of the epidermis is where new skin cells are generated.