Ear ossicles which present in middle ear cavity of frog's ear is :- 1. Malleus. 2. Incus. 3. Stepes. 4 .Columella
Answer (1)
3rd Apr, 2020
Hello Ishhika,
Mammals have three ear ossicles malleus, incus and stapes. But in case of frogs, only columella is present. Columella is a bone that contributes to hearing in amphibians, reptiles and birds, corresponding to the stapes in mammals.
So the option 4 is correct. So in Middle ear cavity of frog ear is columella.
I hope your question has been answered properly.
All the best!
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