A bird's wings are homologous to
Correct answer: B. dog's front legs
- A. fishes tail fin
- B. dog's front legs
- C. mosquitoes wings
- D. alligator's claws
Explanation
Homologous Organs: These organs have similar anatomical structures but perform different functions. They are the result of divergent evolution. A human's arm, a dog's leg, a bird's wing, and a whale's flipper are all homologous. The same bones are found in each structure; they only differ in their size and shape.
This question appeared on the ETEA MDCAT 2011 paper, which you can sit online with every answer explained.
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