NEET Previous Year Question

Which of the following structures is homologues to the wing of a birds?

Topic: NEET PYQ

Answer: D. Full step-by-step solution below.

  1. ADorsal fin of a Shark
  2. BWing of a Moth
  3. CHind limb of Rabbit
  4. DFlipper of Whale

Correct answer: D

Solution

(d) Homologous organs have the same basic structural plan and common origin but different functions.
Bird wing and whale flipper both are modified forelimbs of vertebrates, so they are homologous.

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