Question:
Which of the following pairs is/are analogous structures?
Which of the following pairs is/are analogous structures?
Show Hint
{Homologous} = common ancestry, different function.
{Analogous} = different ancestry, same function.
Updated On: Dec 5, 2025
- Human hands and bat wings
- Butterfly wings and bat wings
- Bat wings and bird wings
- Dolphin flippers and fish fins
Show Solution
Verified By Collegedunia
The Correct Option is B, C, D
Solution and Explanation
Step 1: Recall the definition.
Analogous structures perform similar functions but have different evolutionary origins.
Step 2: Analyze options.
(A) Human hands and bat wings → homologous (same origin, different function).
(B) Butterfly wings (insects) and bat wings (mammals) → analogous (different origin, same function).
(C) Bat wings and bird wings → analogous (different evolution, same purpose).
(D) Dolphin flippers and fish fins → analogous (aquatic adaptation, different origin).
Step 3: Conclusion.
The best example of analogy among given options is (B) butterfly wings and bat wings.
Analogous structures perform similar functions but have different evolutionary origins.
Step 2: Analyze options.
(A) Human hands and bat wings → homologous (same origin, different function).
(B) Butterfly wings (insects) and bat wings (mammals) → analogous (different origin, same function).
(C) Bat wings and bird wings → analogous (different evolution, same purpose).
(D) Dolphin flippers and fish fins → analogous (aquatic adaptation, different origin).
Step 3: Conclusion.
The best example of analogy among given options is (B) butterfly wings and bat wings.
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