Which of the following organs is NOT vestigia | vedclass

Name: Exam Paper Generator | JEE NEET Paper Generator | Vedclass
Brand: Vedclass
Rating: 5 (35 reviews)

Question

(D) Vestigial organs are anatomical structures that have lost their original ancestral function through the course of evolution. $A$. The vermiform ap

Vedclass · Accepted Answer

Epiglottis

Vedclass · Answer

(D) Vestigial organs are anatomical structures that have lost their original ancestral function through the course of evolution. $A$. The vermiform appendix is a vestigial structure in humans,as it was once used for cellulose digestion in ancestors. $B$. The nictitating membrane (third eyelid) is a vestigial fold of tissue in the corner of the human eye. $C$. The muscles of the external ear (auricular muscles) are vestigial in humans as we can no longer move our ears to detect sound direction. $D$. The epiglottis is a functional cartilaginous flap that prevents food from entering the trachea during swallowing. It is essential for survival and is not vestigial.

Which of the following organs is $NOT$ vestigial in humans?

Similar Questions

Assertion: Comparative biochemistry provides strong evidence in favour of the common ancestry of living beings.
Reason: The genetic code is universal.

Which of the following is $NOT$ a vestigial organ in $Homo$ $sapiens$?

The precipitation method of blood tests for determining the inter-relationships among different animals was given by

Krebs' cycle,glycolysis,lipogenesis,and enzymes indicate which of the following?

The rocks that contain fossils are:

Vedclass Test Series

Exam Paper Generator

Online Exam Module