[Answer] What is the outer membrane of the cell? Chapter 23

Answer: Plasma membrane Chapter 5 cell division
What is the outer membrane of the cell? Chapter 23

The cell membrane or plasma membrane is a biological membrane that surrounds the cytoplasm of a cell. In animals the plasma membrane is the outer boundary of the cell while in plants and prokaryotes it is usually covered by a cell wall. This membrane serves to separate and protect a cell from its surrounding environment and is made mostly from a double layer of phospholipids which are …

Endoplasmic reticulum – Wikipedia

Sun Nov 04 2001 13:30:00 GMT-0500 (Eastern Standard Time) · Mitochondria stripped of their outer membrane are called mitoplasts. Outer membrane . The outer mitochondrial membrane which encloses the entire organelle is 60 to 75 angstroms (Å) thick. It has a protein-to-phospholipid ratio similar to that of the cell membrane (about 1:1 by weight).

Membrane potential (also transmembrane potential or membrane voltage) is the difference in electric potential between the interior and the exterior of a biological cell .For the exterior of the cell typical values of membrane potential normally given in units of milli volts and denoted as mV range from –40 mV to –80 mV.. All animal cells are surrounded by a membrane composed of a lipid …

The plasma membranes of cells contain combinations of glycosphingolipids cholesterol and protein receptors organised in glycolipoprotein lipid microdomains termed lipid rafts. Their existence in cellular membranes remains somewhat controversial. It has been proposed that they are specialized membrane microdomains which compartmentalize cellular processes by serving as organising centers for … …

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