Some persons can move their pinnae. This abil | vedclass

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

Question

(B) The correct answer is $B$. Atavism is the reappearance of certain ancestral characters that had either disappeared or were reduced during the cour

Vedclass · Accepted Answer

Atavism

Vedclass · Answer

(B) The correct answer is $B$. Atavism is the reappearance of certain ancestral characters that had either disappeared or were reduced during the course of evolution. In humans,the ability to move the pinnae (external ear) using vestigial muscles is an example of atavism,as these muscles were functional in our ancestors. Other examples of atavism in humans include the presence of a short tail (coccyx),exceptionally long dense hair,and additional mammae.

Some persons can move their pinnae. This ability is imparted by

Similar Questions

Basic principles of embryonic development were stated by

Which of the following are homologous organs?

Which of the following is the most evident source of evolution?

The thorn of $Bougainvillea$ and the tendril of $Cucurbita$ are examples of . . . . . . .

The presence of a tail and coarse hair in a human baby is an example of:

Vedclass Test Series

Exam Paper Generator

Online Exam Module