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Cell membrane - Wikipedia

en.wikipedia.org/wiki/Cell_membrane

The cell membrane is a biological membrane that separates the interior of all cells from the .... It means the lipid molecules are free to diffuse and exhibit rapid lateral diffusion along the layer...

Cell membrane | Define Cell membrane at Dictionary.com

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

Cell membrane - definition of cell membrane by The Free Dictionary

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

Cell Membrane | Definition of Cell Membrane by Merriam-Webster

www.merriam-webster.com/dictionary/cell membrane

Define cell membrane: a membrane of a cell especially : plasma membrane.

Cell membrane - Biology-Online Dictionary

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Jun 22, 2008 ... Although some cells form another layer above the cell membrane (called cell wall ), other cells have the cell membrane as the only protective ...

definition of cell membrane in English - Oxford Dictionaries

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the semipermeable membrane surrounding the cytoplasm of a... Meaning, pronunciation, example sentences, and more from Oxford Dictionaries.

Biology4Kids.com: Cell Structure: Cell Membrane

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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 membrane dictionary definition | cell membrane defined

www.yourdictionary.com/cell-membrane

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 definition and synonyms | Macmillan Dictionary

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Define cell membrane and get synonyms. What is cell membrane? cell membrane meaning, pronunciation and more by Macmillan Dictionary.

What is a cell membrane? | Reference.com

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A cell membrane is a thin layer that acts as a barrier that separates an ... such as sodium and potassium, are only transported actively, which means that energy ...

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cell membrane - Dictionary Definition : Vocabulary.com

www.vocabulary.com

A membrane is a barrier that offers protection, like a rubber membrane that keeps rain from seeping under your roof. A cell membrane surrounds and protects ...

Cell Membrane - A Cell Biology Definition - About.com

biology.about.com

Apr 29, 2016 ... Definition: The cell membrane is a thin semi-permeable membrane that surrounds the cytoplasm of a cell, enclosing its contents. Its function is ...

What is a Cell Membrane? - Definition, Location & Facts - Video ...

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In this lesson, we'll discuss what a cell membrane is and its location. We'll also examine the cell membrane's functions, its components and...