Scrapbook - Screen 13 on FlowVella - Presentation Software for Mac iPad and iPhone

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Cell Membrane

All eukaryotic cells have a cell surface membrane. It is very fragile and its role is to hold the cell together and to help control what substances can get in and out. It is partially permeable, allowing only some substances to pass through it. The membrane has a complex structure consisting of a phospholipid bi-layer and different types of proteins.

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Scrapbook

By Jessicazengel

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