Question

which of the following tastes is the perception of hydrogen ion (h+) accumulation in saliva? a.) sour b.) bitter c.) salty d.) sweet

Explanation:

The perception of hydrogen ion (\(H^+\)) accumulation in saliva is associated with the sour taste. Sour taste receptors respond to the presence of hydrogen ions. Bitter taste is typically associated with certain organic compounds, salty taste with metal ions like \(Na^+\), and sweet taste with sugars and some other molecules.

Answer:

A. Sour