OC has various meanings in the Ear category. Discover the full forms, definitions, and usage contexts of OC in Ear.
The organ of Corti, found only in mammals, is in the cochlear duct, of the cochlea of the inner ear and is provided with hair cells or auditory sensory cells. It evolved from the basilar papilla found in all tetrapods, except for a few derived species that have lost it.
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