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Added to this they also help in determining the shape of the cell, movement of the cell, and transportation of the cytoskeleton structures play an very important role in the direction of cell division and differentiation. Many of the components also help in chromosomal movement and cytokinesis.
The surface of the cell contains molecules which recognize other molecules which may attach to or enter the cell. Cell Membrane Structure Membrane Processes The processes of diffusion and active transport are important in the movement of materials in and out of cells.Diffusion Diffusion or passive transport is the movement of materials from a region of higher to a region of lower substance concentration.ell Membrane The cell membrane or plasma membrane performs a number of important functions for the cell. These functions include the separation of the cell from its outside environment, controlling which molecules enter and leave the cell, and recognition of chemical signals.