WAEC Biology 2006 Question 23

Question 23

Sense Organs

The part of the ear in mammals responsible for the detection of sound is the

  1. A.utriculus
  2. B.tympanum
  3. C.cochlea
  4. D.semi-circular canal
Show the answer and explanation

Answer: C (cochlea)

Explanation

The cochlea in the inner ear holds the sensory cells that change sound vibrations into nerve impulses; the tympanum only vibrates.