Define and Give Examples of Several Vestigial Structures

question 3

Essay

Define and give examples of several vestigial structures.

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Definitions:

Inner Ear

The innermost part of the ear, containing the cochlea, vestibule, and semicircular canals, which is essential for hearing and balance.

Frequency Theory

A theory explaining the perception of pitch that asserts neurons fire at the same rate as the frequency of an auditory stimulus.

Basilar Membrane

A key structure in the cochlea of the inner ear, which plays a crucial role in converting sound vibrations into neural signals.

Pitch Determination

The process of identifying the frequency of a sound, which dictates how high or low it appears to a listener.