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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.
Cells are the basic building blocks of all living things. In order for organisms to survive, their cells must be able to complete numerous functions. Many of these functions require the cells to move molecules from one part of the cell to the other. When a cell needs to move a molecule many times, it uses vesicles. Vesicles are cellular organelles that are composed of a lipid bilayer. You can think of vesicles as cellular envelopes that are used to transport materials from one place to another. Vesicles also function in metabolism and enzyme storage as well. This diagram shows the overall structure of a simple vesicle.