As Sound Levels Increase in the Spiral Organ (Of Corti)

question 54

Multiple Choice

As sound levels increase in the spiral organ (of Corti) , .

• A) inner hair cells bend the cilia away from the kinocilium
• B) outer hair cells stiffen the basilar membrane
• C) inner hair cells stiffen the basilar membrane
• D) outer hair cells bend the cilia away from the kinocilium

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Definitions:

ATP Synthase

Large enzyme complex that catalyzes the formation of ATP from ADP and inorganic phosphate by chemiosmosis; located in the inner mitochondrial membrane, the thylakoid membrane of chloroplasts, and the plasma membrane of prokaryotes.

Protons

Positively charged particles located within the nucleus of an atom, contributing to the atom's mass and charge.

ATP Production

The biochemical process by which energy is produced in cells, often involving the conversion of glucose to ATP (adenosine triphosphate), the cell's main energy currency.

Fermentation

A metabolic process that converts sugar to acids, gases, or alcohol in the absence of oxygen.