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NTA AbhyasNTA Abhyas 2020Evolution
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Solution:
Examples of homologous organs:
Example 1: Pattern of bones of forelimbs in Whales, bats, Cheetah and human (all mammals) share similarities in anatomical structure (all have humerus, radius, ulna, carpals, metacarpals and phalanges in their forelimbs) but perform different functions.
Example 2: Vertebrate hearts.
Example 3: Vertebrate brains.
Example 4: Thorn of Bougainvillea and tendrils of Cucurbita.