0
What is the primary function of polysaccharides attached to the glycoproteins and glycolipids of animal cell?
Wiki User
∙ 12y ago
to actively transport molecules against their concentration gradients.
Wiki User
∙ 11y ago
Wiki User
∙ 12y agoto mediate cell to cell recognition
Add your answer:
Earn +20 pts
What do glycolipids do?
Glycolipids may be involved in cells signalling that they're ''self''; to allow the immune system to recognise them. They could also be hormone receptors Glycolipids are a carbohydrate with lipids attached. Their main function is to provide energy and to serve as markers for cellular recognition. Glycolipids are found in cell membrane animals tissues and nerve cells, composed of lipids and carbohydrates such as glucose or galactose as in cerebrosides or combination with sialic acids in gangliosides. It provide energy as well as cell recognition. In cell membrane it is bonding with water molecules. and I was there whn john died
What is the function og the Golgi body?
They convert proteins and lipid into glycol proteins and glyco lipids.They produce Lysosomes and cell wall materials except cellulose.They involve in material transport mainly.
What are the three most common polysaccharides Include the source of the polysaccharide and its function?
CelluloseStarchChitin
What is the function of a polysaccharide?
Polysaccharides are made of many glucose molecules. During digestion these molecules get separated and digested. They are the source of energy and in body they are stored as a polymer of glucose called glycogen.
What is the function of monosaccharides?
Monosaccharides are the simplest fort of carbohydrates. They serve as the building blocks of disaccharides and polysaccharides. They basically provide the body with energy.
What the function of Golgi apparatus?
Changing proteins and lipids into glycoproteins and glycolipids Packing synthesized materials in secretory vesicles and transporting Producing lysosomes Producing polysaccharides needed for synthesis of cell wall exept cellulose
What is the important function of oligosaccharides in plasma membranes?
Enable cell recogination and attached to globular protein to form glycoproteins
What is the function of the glycoproteins on the outside of the virus?
Glycoproteins are proteins that contain sugars and polipetides.
Physiological function of oligosaccharite?
Oligosaccharides are sugars fewer than 15 sugar units and can be found on the external surface of a cell surface membrane. They are usually covalently bonded to lipids or proteins, forming glycolipids or glycoproteins. They serve as recognition sites for cell to cell recognition and adhesion.
What is most important function for glucolipids and glycoproteins?
The most important function for glucolipids and glycoproteins is to attach the membrane to the cytoskeleton. They also provide cell recognition by immune components.
What are the Function of glycoprotein?
Glycoproteins are proteins that are released in the blood. Glycoproteins have an important role in the immune system and cell recognition in mammals.
What is the difference in the function of protein and the carbohydrate attached to the cell membrane?
--------------------------------------- Many of the proteins in a cell membrane actually have carbohydrates attached to them as they are secreted through the endoplasmic reticulum and Golgi apparatus, and these are called glycoproteins. It's hard to generalize the function of glycoproteins since they are involved in really diverse processes such as cell signaling, development, immune response, sperm-egg recognition, virus-host cell interactions etc and can also play important roles in making sure a protein folds correctly so it can function. It's important to note that glycoproteins can interact with other glycoproteins or proteins that don't have sugars attached to them. As an example, many hormones are peptides with sugars attached to them. Sugars can also be attached to lipids (which are the main component of membranes), such as glycosphingolipids which are also important in immunology and cell signaling. Since the sugars attached to glycoproteins can be very heterogeneous, glycoproteins are harder to isolate and study than proteins without sugars attached to them. People are still working hard to figure out what the sugar attachments to many of these proteins actually do, so it's an exciting area of current research. Wikipedia doesn't have a great entry for them, but you can look up glycoproteins on that site. Also if you're really interested, you can look up an excellent paper by Ajit Varki of UCSD, the reference is: Biological roles of oligosaccharides: all of the theories are correct. Varki A. Glycobiology vol 3 no 2 pp. 97-130, 1993. Ethan Greenblatt Stanford Department of Chemistry
What is the difference in the function of the protein and the carbohydrate attached to a cell membrane?
--------------------------------------- Many of the proteins in a cell membrane actually have carbohydrates attached to them as they are secreted through the endoplasmic reticulum and Golgi apparatus, and these are called glycoproteins. It's hard to generalize the function of glycoproteins since they are involved in really diverse processes such as cell signaling, development, immune response, sperm-egg recognition, virus-host cell interactions etc and can also play important roles in making sure a protein folds correctly so it can function. It's important to note that glycoproteins can interact with other glycoproteins or proteins that don't have sugars attached to them. As an example, many hormones are peptides with sugars attached to them. Sugars can also be attached to lipids (which are the main component of membranes), such as glycosphingolipids which are also important in immunology and cell signaling. Since the sugars attached to glycoproteins can be very heterogeneous, glycoproteins are harder to isolate and study than proteins without sugars attached to them. People are still working hard to figure out what the sugar attachments to many of these proteins actually do, so it's an exciting area of current research. Wikipedia doesn't have a great entry for them, but you can look up glycoproteins on that site. Also if you're really interested, you can look up an excellent paper by Ajit Varki of UCSD, the reference is: Biological roles of oligosaccharides: all of the theories are correct. Varki A. Glycobiology vol 3 no 2 pp. 97-130, 1993. Ethan Greenblatt Stanford Department of Chemistry
Is protein modification the function of the Golgi apparatus?
Yes,it is a function of golgi.Proteins are converted into glycoproteins mainly.
What is the function Glycoproteins?
Glycoproteins provide structural support to cells and help to form connective tissues such as collagen. It also plays a big role in reproduction.
What do glycolipids do?
Glycolipids may be involved in cells signalling that they're ''self''; to allow the immune system to recognise them. They could also be hormone receptors Glycolipids are a carbohydrate with lipids attached. Their main function is to provide energy and to serve as markers for cellular recognition. Glycolipids are found in cell membrane animals tissues and nerve cells, composed of lipids and carbohydrates such as glucose or galactose as in cerebrosides or combination with sialic acids in gangliosides. It provide energy as well as cell recognition. In cell membrane it is bonding with water molecules. and I was there whn john died
What is the most important function for glycoproteins and glycolipids of animal cell membrane?
They help to stabilize the membrane structure as they form hydrogen bonds with water molecules in the fluid surrounding the cell. They also act as receptors and help in cell identification, hormonal responses and neuron-transmission. Glycoproteins can act as carrier proteins.
