Structural Organisation In Animals Question 483
Question: Columella auris is a modified [CBSE PMT 1992]
Options:
A) Quadrate
B) Article
C) Hyomandibular
D) Sphenethmoid
Show Answer
Answer:
Correct Answer: C
Solution:
In frog, columella auris is homologous to stapes of vertebrate, which is modified hyomandibular bone.