Which of these epidermal layers would be least likely to develop cancer?

Stratum Corneum is a part of the epidermis layer that is least likely to develop cancer since it comprises of 15-20 layer of cells without both a nuclei and a cell organelles. It found on the outside layer of the skin where dead skin cell also resides.

Hydrolysis

Explanation:

In short, this is the work of water splitting in which hydrogen and oxygen are separated. Then the hydrogen atoms that have been generated by hydrolysis give their electrons to the chlorophyll whereas the oxygen molecules are released into the atmosphere.