select the correct statement regarding electrochemical gradients. O Thermodynamically, electrochemical gradients will maintain their relative concentrations across both sides of the membrane. The cytoplasmic side of the cell membrane has a net positive charge relative to the extracellular side. O lons can freely pass through the cell membrane. Electrochemical gradients are sources of potential energy due to the differences in concentrationsand charge across both sides of the cell membrane. QUESTION 21 he process of osmosis measures the permeability of water across a semipermeable membrane. Considering this, define what hypotonic, isotonic, and hypertonic olutions are.

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