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it is semi-permeable,thin,flexible,living

has fine pores

made of lipoproteins


regulates the entry of certain solutes & ions

separates the cell contents from its surroundings

maintains shape of the cell ONLY IN ANIMAL CELL

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Cell membrane is flexible and is made up of mainly lipids and proteins.It is the outermost layer of the cell that separates cytoplasm from the external environment.It defines the shape and size of the cell,encloses the cytoplasm and protects it from external environment.It plays a major role in maintaining cell balance.
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