What is the difference between homologous and analogous organs?
| Homologous Organs | Analogous Organs |
|---|---|
| Same origin, different functions | Different origin, same function |
| Show divergent evolution | Show convergent evolution |
| Similar basic structure | Different basic structure |
Examples:
Homologous: Human arm and whale flipper
Analogous: Bird wing and butterfly wing
Quick Fact: Homologous organs provide evidence for evolution from a common ancestor.