If a cell's resting membrane potential is -15mV, the Blank______ of the cell is more negative.Multiple choice question.outsideinside

Break Down the Problem

1. Identify the key concepts related to resting membrane potential.
2. Understand what is meant by "more negative" in this context.

Relevant Concepts

1. Resting Membrane Potential: The voltage difference across a cell's membrane when it is at rest.
2. Inside vs. Outside: The inside of the cell typically has a more negative charge relative to the outside when considering resting membrane potential.

Analysis and Detail

1. A resting membrane potential of -15mV indicates that the inside of the cell is -15mV compared to the outside.
2. Since -15mV is a negative value, it means that the inside of the cell (intracellular space) is indeed more negative compared to the outside (extracellular space).

Verify and Summarize

• The resting membrane potential being negative implies that the inside of the cell is more negative than the outside.

Final Answer

The inside of the cell is more negative.