Question

write a note on vestigial organ​

Answer 1

Answer:

Vestigial Organ those organs are useful, non-functional and greatly reduced in the body are called vestigial organs. They are the evidences of evolution and represent the remnants of organs which were functional in their ancestors.

Answer 2

Write a note on vestigial organ.

The non-functional organs in the present day organisms, but were functional & fully developed in the ancestral form.

• In the course of evolution, they have lost their function & have reduced due to change condition.

Ex: Coccygeal, Nicititating Membrane, Wisdom Teeth, Body's Hair & Appendix