melanin
Melanin contributes to coloration in many tissues. This topic is part of Biology within Science & Nature. This page currently draws on 9 supporting questions, with answers and bonus facts available below.
melanin trivia questions
Melanin is a pigment found in skin, hair, and what?
Answer: Eyes
Bonus fact: Melanin contributes to coloration in many tissues.
What does melanin help protect skin from?
Answer: Ultraviolet radiation
Bonus fact: Melanin absorbs and disperses some UV radiation.
Which specialized skin cells produce melanin?
Answer: Melanocytes
Bonus fact: Melanocytes transfer pigment to surrounding skin cells.
Freckles are small spots on the skin caused by localized increases in what pigment?
Answer: Melanin
Bonus fact: Freckles contain increased melanin pigment but not necessarily more pigment-producing cells.
Freckles often become more visible after exposure to what?
Answer: Sunlight
Bonus fact: Ultraviolet radiation can stimulate melanin production and darken freckles.
What pigment-producing cells are found in the epidermis?
Answer: Melanocytes
Bonus fact: Melanocytes produce melanin.
What pigment gives cephalopod ink much of its dark color?
Answer: Melanin
Bonus fact: Melanin is the main pigment in cuttlefish ink.
What pigment strongly influences iris color?
Answer: Melanin
Bonus fact: Amount and distribution of melanin affect eye color.
Which pigment helps protect skin from ultraviolet radiation?
Answer: Melanin
Bonus fact: Melanocytes produce melanin.