Cell membrane - Princeton University - Home The cell membrane is a biological membrane that separates the interior of all cells from the outside environment. [1]. The cell membrane is selectively-permeable to ions and organic molecules and controls the movement of substances in and out of cells. [2
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 - Biology - About.com The cell membrane (plasma membrane) is a thin semi-permeable membrane that surrounds the cytoplasm of a cell . Its function is to protect the integrity of the ...
Cell Membranes - YouTube 015 - Cell Membranes Paul Andersen explains how cells are selectively permeable with the help of their cell ...
Cell membrane - Simple English Wikipedia, the free ... 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 ...
Structure of the Plasma Membrane - The Cell - NCBI ... Like all other cellular membranes, the plasma membrane consists of both lipids and proteins. The fundamental structure of the membrane is the phospholipid ...
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 ...
Cell membrane | Define Cell membrane at Dictionary.com Cell membrane definition, the semipermeable membrane enclosing the cytoplasm of a cell. See more.
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 ...
