Question

vitiligo is a condition characterized by death or dysfunction of scattered groups of melanocytes in the skin. how might vitiligo cause the skin to appear?

Answer 1

Scattered groups of melanocytes in the skin causes the skin to appear darker in groups with more functioning melanocytes and the skin to appear lighter in groups with less/no functioning melanocytes.

Step-by-step explanation:

Melanocytes produce melanin, which is a dark pigment. Thus, if the skin has fewer melanocytes, less melanin is created in that area, so a smaller amount of dark pigment is present, resulting in a lighter color. Likewise, if the skin has more melanocytes, more melanin is produced in that area, so a larger amount of dark pigment is present, resulting in a darker color.