The skin is an organ that consists of a number of cell types, including keratinocytes and melanocytes.
Keratinocytes are found in the epidermis and produce the protein keratin, which strengthens cells at the skin's surface.
Melanocytes produce melanin, which gives the skin its pigmentation and can help protect against UV radiation.
Which claim is best supported by evidence provided in the passage?
Choose 1 answer:
(A)
The various cell types found in the skin have different roles that contribute to the overall functioning of the skin as an organ.
(B)
Keratinocytes and melanocytes produce various products but act interchangeably within the skin.
(C)
Both keratinocytes and melanocytes have the ability to protect the skin against UV radiation through the production of melanin.
(D)
Keratinocytes are the only cell type found in the epidermis.
A) The various cell types found in the skin have different roles that contribute to the overall functioning of the skin as an organ.