transitional area for vesicles that transport ER products to various destinations
The liver is like the smooth ER in the body because it plays a role in detoxification and lipid metabolism, similar to the functions of the smooth ER in cells.
The endoplasmic reticulum (ER) is an intricate network within cells that has unique functions. It is involved in protein synthesis, lipid metabolism, and calcium storage. The ER also plays a crucial role in protein folding and quality control.
The endoplasmic reticulum (ER) in animal and plant cells have similar structures and functions. However, plant cells typically have a more extensive network of ER due to their larger size and need for increased protein synthesis to support cell wall production. Additionally, plant cells often contain specialized ER called the "smooth ER" that is involved in lipid metabolism and synthesis of molecules for cell wall construction.
The main function of the Rough ER is to assist in protein production, so cells where large amounts of protein are produced, such as pancreatic cells (which produce digestive enzymes), will have more RER.In contrast, cells with main functions such as transport will not need as much (or any).
That depends on a cell. Since the smooth ER functions in detoxification and synthesis of lipid and carbohydrate, cells that are in livers will tend to have much more smooth ER concentration compared to a skin cell.
Yes! All cells have ER.
The smooth endoplasmic reticulum (SER) is more abundant in liver cells compared to the rough endoplasmic reticulum (RER). This is because the liver is involved in lipid metabolism and detoxification processes, which require the functions of the SER such as lipid synthesis and drug metabolism.
These two endoplasmic Reticulum functions are strictly internal to the Cell - all Organisms are comprised from Cells and the Cells composition is based upon the ongoing constructive activites of The Cellular Endoplasmin Reticulum - both Types.
Smooth ER is found in cells that are involved in lipid metabolism, such as liver and muscle cells. Rough ER is found in cells that are responsible for protein synthesis, such as cells in the pancreas and salivary glands.
These functions are carried out by the endoplasmic reticulum (ER) in eukaryotic cells. The ER is responsible for the synthesis and processing of lipids and proteins, as well as the assembly of glycoproteins through the addition of carbohydrate molecules.
if it's the rough ER then it functions to transport protein but if its the smooth ER it functions as a site of lipid and steroid synthesis
The smooth ER is found in both plant and animal cells. It is an important organelle for eukaryotic cells (like plant and animal cells). If a cell does not have smooth ER, it is likely to be prokaryotic (like bacteria) because they are simpler and less likely to have organelles.