WAEC Biology 1988 Question 17

Question 17

Homeostasis

The pigment in the malphigian layer responsible for skin colouration is known as

  1. A.haemoglobin
  2. B.haemocyanin
  3. C.chlorocruorin
  4. D.haemoerythrin
  5. E.melanin
Show the answer and explanation

Answer: E (melanin)

Explanation

Cells of the Malpighian layer of the skin make melanin, the dark pigment that gives skin its colour.