Which of the following sets contains vestigia | vedclass

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

Question

(A) Vestigial organs are anatomical structures that have lost their original ancestral function through the course of evolution.In humans,the $Coccyx$

Vedclass · Accepted Answer

Coccyx,vermiform appendix,and ear muscles

Vedclass · Answer

(A) Vestigial organs are anatomical structures that have lost their original ancestral function through the course of evolution.In humans,the $Coccyx$ (tailbone),$vermiform$ $appendix$,and $ear$ $muscles$ (auricular muscles) are classic examples of vestigial structures.The $Coccyx$ is a remnant of the ancestral tail,the $vermiform$ $appendix$ is a reduced remnant of the caecum used for cellulose digestion in ancestors,and the $ear$ $muscles$ are remnants of muscles used to move the pinna.Therefore,option $A$ is the correct set.

Which of the following sets contains vestigial organs in humans?

Similar Questions

The similarity of bone structure in the forelimbs of many vertebrates is an example of

What kind of evidence suggests that humans are more closely related to chimpanzees than to other hominoid apes?

Wings of pigeon,mosquito,and bat show:

$A$: Blood group analysis shows that human beings are more closely related to apes than to monkeys.
$R$: The blood groups $A$ and $B$ are found in apes but not in monkeys.

The forelimbs of a cat and a lizard are used for walking. The forelimb of a whale is used for swimming,and the forelimb of a bat is used for flying. These are examples of:

Vedclass Test Series

Exam Paper Generator

Online Exam Module