Rough/smooth E.R of a human cell what is its function
The endoplasmic reticulum is a network of tubules and flattened sacs that serve a variety of functions in the cell. There are two regions of the ER that differ in both structure and function. One region is called rough ER because it has ribosomes attached to the cytoplasmic side of the membrane.The other region is called smooth ER because it lacks attached ribosomes.Typically, the smooth ER is a tubule network and the rough ER is a series of flattened sacs.The space inside of the ER is called the lumen. The ER is very extensive extending from the cell membrane through the cytoplasm and forming a continuous connection with the nuclear envelope.ypically, the smooth ER is a tubule network and the rough ER is a series of flattened sacs. The space inside of the ER is called the lumen. The ER is very extensive extending from the cell membrane through the cytoplasm and forming a continuous connection with the nuclear envelope. Definition of the Smooth ER. The smooth endoplasmic reticulum, or smooth ER, is an organelle found in both animal cells and plant cells. An organelle is a sub-unit within a cell that has a specialized function.The main function of the smooth ER is to make cellular products like hormones and lipids.he interior of the smooth ER is called the lumen, which is enclosed by a phospholipid membrane, just like the membrane that encloses the entire cell. The number of smooth ER units in a cell depends on the type of cell and what its manufacturing needs are. Endoplasmic Reticulum shortly called as ER is the essential part of a cell. ER is closely associated with other organelles of the cell like ribosomes, DNA, RNA and golgi bodies.ER is responsible for creating network of membrane tissue covering the cell.It takes different shape in various cells depending on the function it performs.y admin Leave a Comment. Endoplasmic Reticulum shortly called as ER is the essential part of a cell. ER is closely associated with other organelles of the cell like ribosomes, DNA, RNA and golgi bodies. ER is responsible for creating network of membrane tissue covering the cell. by admin Leave a Comment. Endoplasmic Reticulum shortly called as ER is the essential part of a cell. ER is closely associated with other organelles of the cell like ribosomes, DNA, RNA and golgi bodies. ER is responsible for creating network of membrane tissue covering the cell.It takes different shape in various cells depending on the function it performs.y admin Leave a Comment. Endoplasmic Reticulum shortly called as ER is the essential part of a cell. ER is closely associated with other organelles of the cell like ribosomes, DNA, RNA and golgi bodies. ER is responsible for creating network of membrane tissue covering the cell. The smooth endoplasmic reticulum has functions in several metabolic processes, including synthesis of lipids, metabolism of carbohydrates and calcium concentration, drug detox … ification, and attachment of receptors on cell membrane proteins.It is connected to the nuclear envelope.n the cell the smooth ER is a network of membrane bound bodies which lack ribosomes (the molecules used in protein synthesis) and its primary function is to modify, encapsulate and transport newly synthesized proteins and lipids which will be secreted or remain in the cytoplasm as membrane bound vesicles. Definition of Rough Endoplasmic Reticulum. Cellular organelles are like tiny organs found in a cell that perform specific functions like the large organs in our bodies. The endoplasmic reticulum is a membrane system of folded sacs and interconnected channels that serves as a site for protein and lipid synthesis.efinition of Rough Endoplasmic Reticulum. Cellular organelles are like tiny organs found in a cell that perform specific functions like the large organs in our bodies. The endoplasmic reticulum is a membrane system of folded sacs and interconnected channels that serves as a site for protein and lipid synthesis. In liver cells the smooth ER produces enzymes that help to detoxify certain compounds. In muscles the smooth ER assists in the contraction of muscle cells, and in brain cells it synthesizes male and female hormones. The endoplasmic reticulum is only one component of a cell.ypically, the smooth ER is a tubule network and the rough ER is a series of flattened sacs. The space inside of the ER is called the lumen. The ER is very extensive extending from the cell membrane through the cytoplasm and forming a continuous connection with the nuclear envelope. You can think of the smooth ER as a factory manufacturing many of the products that a cell needs to function. Exactly what it makes depends on the type of cell. Imagine two factories in two different locations. One is in the middle of farm country, where corn grows as far as the eye can see.he interior of the smooth ER is called the lumen, which is enclosed by a phospholipid membrane, just like the membrane that encloses the entire cell. The number of smooth ER units in a cell depends on the type of cell and what its manufacturing needs are. There are two types of endoplasmic reticulum, rough and smooth. The outer (cytosolic) face of the rough endoplasmic reticulum is studded with ribosomes that are the sites of protein synthesis. The rough endoplasmic reticulum is especially prominent in cells such as hepatocytes.he endoplasm is the inner core of the cytoplasm and the membranes of the ER are continuous with the outer membrane of the nuclear envelope. Endoplasmic reticulum occurs in most types of eukaryotic cells, including the most primitive Giardia, but is absent from red blood cells and spermatozoa. Smooth endoplasmic reticulum is found in a variety of cell types (both animal and plant), and it serves different functions in each. The Smooth ER also contains the enzyme glucose-6-phosphatase, which converts glucose-6-phosphate to glucose, a step in gluconeogenesis.he function of the endoplasmic reticulum is to transport chemicals between and within cells. It also provides a large surface area for the organization of chemical reactions and synthesis.
The main function of the smooth ER is to make cellular products like hormones and lipids.