Biology, 16.04.2021 20:20 isabellemaine
According to the random walk model of diffusion, solute molecules move and thereby diffuse because of collisions with water molecules. Typical concentration of potassium inside the cell is 150 mM. If a cell diameter is 10 μm, estimate:
a. The number of potassium ions in cell cytoplasm
b. The number of water molecules in cell cytoplasm.
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