The part of the ear where sound is transduced is
tympanic membrane
ear ossicles
semicircular canals
cochlea
As we have learnt,
Cochlea -
The coiled portion of the labyrinth is called cochlea.
- wherein
The membranes constituting cochlea, the reissner’s and basilar, divide the surounding perilymph filled bony labyrinth into an upper scala vestibuli and a lower scala tympani.