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A cell membrane is a thin layer that acts as a barrier that separates an individual cell or a cellular compartment from other surrounding structures. This dynamic layer plays an es...

Cell membrane


The cell membrane (or plasma membrane or plasmalemma) surrounds the cytoplasm of living cells, physically separating the intracellular components from the ...

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  ...

The cell membrane is primarily composed of a mix of proteins and lipids . They form a lipid bilayer in which their hydrophillic (attracted to water) head areas spontaneously arrange to face the aqueous cytosol and the extracellular fluid, while their hydrophobic (repel... More »
By Regina Bailey, About.com Guide

Cell Membranes | Learn Science at Scitable - Nature


There are many different kinds of membranes in a cell. Learn how they subdivide sections of a cell and how proteins in these membranes are gatekeepers for ...

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 ...

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 membrane introduction | Cell membrane overview | Khan ...


Learn about how phospholipids form the cell membrane, and what types of molecules can passively diffuse thorugh the membrane. By William Tsai.

Cell Membranes - RCN


Cell Membranes. One universal feature of all cells is an outer limiting membrane called the plasma membrane. In addition, all eukaryotic cells contain elaborate ...

Popular Q&A
Q: What is the shape of a cell membrane?
A: it is a giant bong. you mums a giant bong. Read More »
Source: wiki.answers.com
Q: What is the job of a cell membrane?
A: In simplest terms; It protects the cell and draws in nutrients to keep the cell healthy. The cell membrane also keeps out certain chemicals, for instance sodium... Read More »
Source: wiki.answers.com
Q: What is the permeability of the cell membrane.
A: A membrane is selectively permeable. Read More »
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Q: What is the function of cell membrane.
A: The cell membrane is made not to. protect. the cell, technically , but to decice what comes in and out. A cell membrane is. selectively permeable, which means t... Read More »
Source: www.answers.com
Q: What is the job of a cell membrane.
A: The cell membrane serves to hold the cell together as well as regulating homeostasis. The cell membrane is the outer covering of the cell consisting of a lipid ... Read More »
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