Sponsor Area

Human Reproduction

Question
CBSEENBI12047680

Which of the following is not vestigial in man ?

  • Tail vertebrae

  • Nails

  • Nictitating membrane

  • Vermiform appendix

Solution

B.

Nails

Vestigial organs are the organs which have lost its function and are imperfectly developed due to evolutionary changes. Eg, Nictitating membrane, tail vertebrae, vermiform appendix.