Web Results

Cell membrane - Wikipedia


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


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

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® ...

Cell Membrane - A Cell Biology Definition - 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 ...

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.

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


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...

Plasma Membrane | Definition of Plasma Membrane by Merriam ...

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

Define plasma membrane: a semipermeable limiting layer of cell protoplasm called also cell membrane see cell illustration.

definition of cell membrane in English - Oxford Dictionaries


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

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 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.

More Info

cell membrane - Dictionary Definition : Vocabulary.com


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.

Cell membrane - Biology-Online Dictionary


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 ...

Plasma membrane - Biology-Online Dictionary


Jul 22, 2008 ... Definition. noun. The cell's outer membrane made up of a two layers of phospholipids with embedded proteins. It separates the contents of the ...