wiz-icon
MyQuestionIcon
MyQuestionIcon
1
You visited us 1 times! Enjoying our articles? Unlock Full Access!
Question

What organs do humans not need?


Open in App
Solution

Vestigial organs

  1. Vestigial organs are bodily tissues, organs, or cells that are no longer functioning, in the same manner, they were in the trait's ancestor. They helped to explain adaptation since they validated evolution.
  2. A gene mutation that alters the proteins can result in the emergence of such a structure. Vestigial structures are created as a result of these altered proteins.
  3. Sinuses: The maxillary sinuses are located in the cheekbones. Sinuses are small air spaces found in the face. A thin mucosal layer lines the inside of them. Although the infection can cause sinusitis, it serves no real use
  4. Appendix: One of the most well-known vestibular organs is it. The vermiform process gives rise to this finger-like tube that is closed at one end. The appendix is thought to have enabled cellulose digestion in our distant ancestors. The appendix may be involved in bacterial digestion, according to current scientific predictions.
  5. Coccyx: It is frequently referred to as the tailbone and makes up the last segment of the vertebral column. It is seen during human embryonic development.
  6. Wisdom tooth, external ear, nictitating membrane, and tonsils are other examples of vestigial organs.

flag
Suggest Corrections
thumbs-up
1
Join BYJU'S Learning Program
similar_icon
Related Videos
thumbnail
lock
Evidences of Evolution
BIOLOGY
Watch in App
Join BYJU'S Learning Program
CrossIcon