Multiple choice

Which of the following is a vestigial organ in humans?

  1. Vermiform appendix

  2. Cervical vertebra

  3. Atlas

  4. None of these

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A Correct answer
Explanation

 Vermiform appendix is a vestigial organ in humans.It is a blind-ended tube connected to the cecum, from which it develops embryologically. The cecum is a pouchlike structure of the colon, located at the junction of the small and the large intestines.