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(C) $1$. Homologous organs are those that share a common ancestral origin and fundamental structural plan but may perform different functions. This ph

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Thorn of Bougainvillea and tendril of Cucurbita are homologous structure

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(C) $1$. Homologous organs are those that share a common ancestral origin and fundamental structural plan but may perform different functions. This phenomenon is known as divergent evolution.$2$. Thorn of $Bougainvillea$ and tendril of $Cucurbita$ are classic examples of homologous organs because both are modifications of axillary buds,sharing the same fundamental anatomical structure despite their different functions (protection vs. support).$3$. Analogous organs (like wings of butterflies and birds) have similar functions but different evolutionary origins and anatomical structures,representing convergent evolution.$4$. Therefore,option $C$ is the correct statement.

Select the correct statement $-$

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