Question

In what direction does the K⁺ diffuse from a cell?

a. Into the cell
b. Out of the cell
c. Doesnt move
d. Moonwalks

Answer 1

In the resting state, potassium (K+) tends to move out of the cell, while sodium (Na+) tends to move into the cell. This movement is due to diffusion, a passive transport process.

Step-by-step explanation:

In the resting state, potassium (K+) will tend to move out of the cell.

This is because it is more concentrated inside the cell compared to outside.

On the other hand, sodium (Na+) will tend to move into the cell as it is at higher concentrations outside the cell. This movement of ions happens by a process called diffusion, which is a passive transport process.