Structural Organisation In Animals Question 481

Question: Which of these is an ear ossicle in frog [CBSE PMT 1990]

Options:

A) Incus

B) Auricle

C) Malleus

D) Columella auris

Show Answer

Answer:

Correct Answer: D

Solution:

Embryologically columella auris of frog is homologous to stapes of mammals.