Question
Biology Question on sense organs
Ora serrata is
A
gland present in oral cavity of frog
B
a part of third wall of retina of eye
C
present in utriculus of ear
D
oral cavity of protochordates
Answer
a part of third wall of retina of eye
Explanation
Solution
Ora serrata is a part of third wall of retina of eye. It is composed of neural tissue containing the receptor cells.