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Cell membrane - Wikipedia


The cell membrane is a biological membrane that separates the interior of all cells from the outside environment. The cell membrane is selectively permeable to ...

Cell Membrane Function and Structure - Biology - About.com


The cell membrane is a thin, semi-permeable barrier that surrounds and encloses the contents of a cell. It supports and helps maintain a cell's shape.

Biology4Kids.com: Cell Structure: Cell Membrane


Cell membrane is like a plastic bag According to cell theory, cells are the main unit of organization in biology. Whether you are a single cell or a blue whale with  ...

Cell Membranes | Learn Science at Scitable - Nature


Cell membranes protect and organize cells. All cells have an outer plasma membrane that regulates not only what enters the cell, but also how much of any  ...

The Cell Membrane - HyperPhysics


The Cell Membrane. All living cells and many of the tiny organelles internal to cells are bounded by thin membranes. These membranes are composed primarily ...

Cell Membranes - The Cell - NCBI Bookshelf


The structure and function of cells are critically dependent on membranes, which not only separate the interior of the cell from its environment but also define the ...

Structure of the Plasma Membrane - The Cell - NCBI Bookshelf


Like all other cellular membranes, the plasma membrane consists of both lipids and proteins. The fundamental structure of the membrane is the phospholipid ...

015 - Cell Membranes — bozemanscience


Paul Andersen explains how cells are selectively permeable with the help of their cell membrane. The main constituents of the cell membrane, including ...

Structure of the plasma membrane - Khan Academy


The fluid mosaic model of the plasma membrane. Protein, lipid, and carbohydrate components of the membrane.

cell membrane


iOS > Puffin. Android > Puffin · INDEX. Tuesday, November 12, 2013.

Cell Membrane Facts
The cell membrane is the boundary between a living cell and its outside environment, and it is responsible for regulating what molecules pass into and out of the cell. Cell membranes can be thought of as fluid mosaics of phospholipids and... More »
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