Unilorin Post-UTME Biology 2022 (Model questions) Question 20

Question 20

Evolution

Which of the following is a vestigial organ

  1. A.appendix
  2. B.liver
  3. C.pancreas
  4. D.proventriculus
Show the answer and explanation

Answer: A (appendix)

Explanation

The human appendix has lost its original digestive function, so it is vestigial.