What are vestigial organs? Give two examples each in human beings and plants.

Ans. Vestigial organs are the organs which are non-functional in some organisms but may have essential functions in other organisms.

Examples of vestigial organs in human beings: Vermiform appendix, plica semilunaris

Examples of vestigial organs in plants: Scale leaves in Indian pipe plant, stamens which lack anthers in some plants. 

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