Modification of leaves as tendrils and thorns | vedclass

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(C) Leaves modified as thorns (e.g.,in $Bougainvillea$) and tendrils (e.g.,in $Cucurbita$) are considered homologous structures because they share a c

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Divergent evolution

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(C) Leaves modified as thorns (e.g.,in $Bougainvillea$) and tendrils (e.g.,in $Cucurbita$) are considered homologous structures because they share a common ancestral origin but have evolved to perform different functions.Homologous organs are a result of divergent evolution,where species with a common ancestor evolve different traits to adapt to various environments.In contrast,analogous organs (which perform similar functions but have different origins) are a result of convergent evolution.Co-evolution refers to the process where two or more species reciprocally affect each other's evolution.

Modification of leaves as tendrils and thorns in plants are an example of:

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