The Conjugate Acid of H₂PO₄^- Is

question 93

Multiple Choice

The conjugate acid of H₂PO₄^- is:

• A)HPO₄^2-
• B)H₂PO₃^-
• C)H₃PO₄
• D)PO₄^3-
• E)H₃PO₃

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Definitions:

Presynaptic Terminal

This term refers to the end of a neuron that sends signals to a neighboring neuron across a synapse.

Sarcolemma

The cell membrane surrounding a muscle fiber, crucial for initiating electrical impulses required for muscle contraction.

Depolarization Phase

The initial phase of an action potential where the membrane potential becomes less negative.

Action Potential

A rapid, temporary change in the electrical charge across a cell membrane, leading to the transmission of nerve impulses.