WAEC Biology 2023 Objective — Question 49
Question 49 of 50 from the West African Examinations Council (WAEC) Biology 2023 Objective paper, with the correct answer and a full explanation.
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A vestigial structure in humans is a
- A. gall bladder
- B. villus
- C. earlobe
- D. tail boneCorrect
Explanation
Vestigial structures are those structures that have no known function. Examples of vestigial structures in humans are the tailbone, appendix and wisdom teeth.
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