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Cell membrane - Simple English Wikipedia, the free encyclopedia


The cell membrane is a thin flexible layer around the cells of all living things. It is sometimes called the plasma membrane. Its basic job is to separate the inside ...

Cell membrane | Define Cell membrane at Dictionary.com

dictionary.reference.com/browse/cell membrane

Cell membrane definition, the semipermeable membrane enclosing the cytoplasm of a cell. See more.

cell membrane - Dictionary Definition : Vocabulary.com

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A cell membrane is like a cell's gatekeeper. It's the outer layer that surrounds a cell, letting substances in — or keeping them out. A membrane is a barrier that ...

Cell membrane - definition of cell membrane by The Free Dictionary

www.thefreedictionary.com/cell membrane

The semipermeable membrane that encloses the cytoplasm of a cell. Also called cytomembrane, plasmalemma, plasma membrane. American Heritage® ...

Thus the cell membrane also serves to help support the cell and help maintain its shape. 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 arran... More »
By Regina Bailey, About.com Guide

Cell membrane dictionary definition | cell membrane defined


The definition of a cell membrane is a layer of tissue that surrounds a cell. An example of a cell membrane is the protective layer around a skin cell.

Cell membrane - Biology-Online Dictionary


Jun 22, 2008 ... Although some cells form another layer above the cell membrane (called cell ... means not every substance is allowed to enter or leave the cell.

Animal Cell Anatomy - EnchantedLearning.com


All organisms are made up of cells (or in some cases, a single cell). Most cells are very small; most are invisible without using a microscope. Cells are covered by a cell membrane and come in many different shapes. ... Picture dictionary

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  ...

Kids.Net.Au - Dictionary > Definition: cell membrane


Definition of cell membrane. a thin membrane around the cytoplasm of a cell; controls passage of substances in and out of the cell. Similar Words: cell wall, ...

Popular Q&A
Q: What is the definition of cell membrane?
A: The English term 'cell membrane' means a thin membrane (a double layer of lipids) enclosing the cytoplasm of a cell; proteins in the membrane control passage of... Read More »
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Q: What is the definition of cell membrane?
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Q: What is the definition for Cell Membrane
A: Cell membrane - noun Biology. The semipermeable membrane enclosing ... ...MORE... Read More »
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Q: What's the definition of cell membrane?
A: cell membrane: a thin membrane (a double layer of lipids) enclosing the cytoplasm of a cell Read More »
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Q: What is the definition of cell membrane?
A: E is the correct answer. Cell membrane protects the cell from things that shouldn't enter the cell by allowing only certain specific materials to pass through w... Read More »
Source: answers.yahoo.com