Question

which layer of the epidermis contains actively dividing cells? a) stratum basale b) stratum corneum c) stratum granulosum d) stratum lucidum

Explanation:

The stratum basale is the deepest layer of the epidermis and contains keratinocytes, melanocytes, and Merkel cells. Keratinocytes in this layer actively divide to produce new cells that move up through the other layers of the epidermis as they differentiate and mature. The stratum corneum is the outermost, dead - cell layer. The stratum granulosum contains cells with keratohyalin granules and is involved in keratin formation. The stratum lucidum is present only in thick skin and consists of clear, flattened cells.

Answer:

A. stratum basale