There is onlu one answer that correct    A cell is at rest at -70 mV, and chloride channels open. In which direction does chloride flow and how does this affect the membrane potential? Group of answer choices One would expect the efflux of Cl-,this making the inside of the cell more positive. One would expect the influx of chloride ions resulting in the movement away from threshold. There would be no effect as the permeability for Cl is ZERO Based on yesterday's lab, chloride plays no role in the membrane potential

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Osmosis

In simple words, osmosis is the slow, gradual movement of a liquid through a membrane. But there are nuances to this process. For instance, there has to be an imbalance in the distribution of solute in the liquid on either side of the membrane, which has to be semipermeable. The liquid in the region with a lower solute concentration moves to the region with a higher concentration, thereby displacing the solution in the process. The objective is to equalize the concentration of molecules on both sides of the membrane; the displacement of liquid can be viewed as a byproduct of this equalization. Since there is no energy required to carry osmosis, it is considered a passive process.