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the growth of plant cells to a certain extent, so that the protosome and cell wall separation phenomenon. When the cell began to lose moisture, the volume and pressure potential are reduced, and then continue to lose water, because the cell wall has a certain degree of flexibility, will not continue to shrink, so the cell volume is no longer reduced, but the protosite continues to shrink, so the mass wall separation. At the beginning, the protosite is separated from the wall only at the corner of the cell, called the initial mass wall separation (
incipient plasmolysis
), at which point the pressure potential is zero. And then continue to lose water, the protophyte and cell wall part so that all separated. It is easy to occur when a cell is immersed in a high seepage solution or a low water potential solution (a solution with a higher permeable concentration than the cell fluid or a solution with a lower water potential than the cell). Is the characteristics of living cells, can be used to identify the cell's death, determine protosurfic permeability, elasticity and stickiness, and the use of initial mass wall separation phenomenon to determine the permeability of cell fluid.。
