Which of the following shows homology

Options :
  1. wings of whale and hands of man
  2. wings of Columba and bat
  3. wings of birds and butterflies
  4. none of the above
Answer and Explanation :-

Answer: Option 1

Explanation:

the organs which are similar in origin and development but perform different functions are known as homologous organs.

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It kills me how these days everyone has clinical justification for their strangeness.
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