WebThe ER has a double membrane consisting of a network of hollow tubes, flattened sheets, and round sacs. These flattened, hollow folds and sacs are called cisternae. The ER is located in the cytoplasm and is connected to the nuclear envelope. There are two types of endoplasmic reticulum: smooth and rough ER. Smooth ER. Does not have any ... WebAnswer (1 of 2): No, it doesn't. The Rough ER is involved in initial protein modifications, e.g. glycosylation, and folding, for proteins which are destined for the membrane, lysosyme, or export. The smooth ER is involved in lipid production and detoxification of chemicals, e.g. some pesticides...
4.12: The Endomembrane System and Proteins - Biology LibreTexts
WebSER is organized from the Rough ER when there is a mislaying of the ribosomes. It helps in the transportation of the protein but does not take part in protein synthesis. Rough Endoplasmic Reticulum. Rough Endoplasmic Reticulum or RER looks like an uneven surface because of the presence of the 80S ribosomes, when viewed in the electron microscope. WebMar 9, 2012 · What is the differentiate between the rough er and smooth er? Smooth ER, endoplasmic reticulum, does not have ribosomes, and Rough ER does.rough er is studded with ribosomes while smooth er is not. todays just for today reading
Protein targeting (article) Translation Khan Academy
WebThe endoplasmic reticulum (ER) is an organelle found within eukaryotic cells that is responsible for the transport, processing, and production of lipids and proteins. The endoplasmic reticulum produces both lipids and proteins for the membrane of the cell.These lipids and proteins are also used to c... WebThese structures do exchange membrane material, however, via a special type of transport. Today, scientists know that the endomembrane system includes the endoplasmic reticulum (ER), Golgi ... WebDec 3, 2024 · The two regions of the ER differ in both structure and function. Rough ER has ribosomes attached to the cytoplasmic side of the membrane. Smooth ER lacks attached … pension in netherlands