Final answer:
Auditory hair cells are indirectly anchored to the tectorial membrane in the organ of Corti.
Step-by-step explanation:
The auditory hair cells are indirectly anchored to the tectorial membrane. The hair cells in the organ of Corti, which is part of the auditory system, are held in place above the basilar membrane and have short hair-like stereocilia that contact or embed in the tectorial membrane. When sound waves cause vibrations, the stereocilia respond by opening gated ion channels in the hair cell membrane, resulting in depolarization and transmission of signals to the cochlear nerve.