Respuesta :
Answer:
B)
The exterior of the cell has a net positive charge and the interior has a net negative charge.
Explanation:
The statement about the resting membrane potential 'the exterior of the cell has a net positive charge and the interior has a net negative charge' is TRUE (Option B).
- The resting potential refers to the electrical potential charges produced by the separation of opposite charges across biological membranes.
- At the resting potential, a cell has a negative charge due to the accumulation of more sodium (Na+) ions outside the cell than potassium (K+) in the interior of the cell.
- For example, a neuron is 70 millivolts more negative than the outside medium at its resting potential.
In conclusion, the statement about the resting membrane potential 'the exterior of the cell has a net positive charge and the interior has a net negative charge' is TRUE (Option B).
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