Q163 / 180 · NEET 2016 (Phase 1) · Zoology

Which of the following structures is homologous to the wing of a bird?

  • A
    Dorsal fin of a shark
  • B
    Wing of a moth
  • C
    Hind limb of rabbit
  • Correct answer
    D
    Flipper of whale

Solution

When two or more organs or structures are basically similar to each other in construction but are modified to perform different functions, they are said to be serially homologous. Flipper of the whale is homologous to the wing of a bird.

Hence, the correct answer is option: 'D'.

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