0
What advantage does the branched-chain structure of glycogen provide compared with a straight chain of glucose?
Wiki User
∙ 6y ago
There are several advantages because the glycogen molecule is branched. It is a better storage facility for glucose because the branches make it more soluble, and the glycogen is also synthesized more quickly.
Wiki User
∙ 9y ago
Wiki User
∙ 11y agomakes the structure more compact for storage and the branching means there is more end terminal molecules so it can be readily hydrolised
Add your answer:
Earn +20 pts
Does Glycogen has more accessible cleavage sites than amylose?
Yes, glycogen has more accessible cleavage sites than amylose because it is a highly branched polymer with multiple alpha-1,6-glycosidic bonds in addition to alpha-1,4-glycosidic bonds. This branching structure allows for more points of cleavage by enzymes like glycogen phosphorylase compared to the linear structure of amylose.
Is glucose the basic unit of glycogen?
No, glucose is not the basic unit of glycogen. Glycogen is a polysaccharide made up of many glucose molecules linked together in a branched structure.
Which is the largest sucrose glucose glycogen and maltose?
Glycogen is the largest in terms of molecular size among sucrose, glucose, glycogen, and maltose. Glycogen is a polysaccharide composed of multiple glucose molecules linked together in a complex branching structure and serves as the main form of energy storage in animals.
How many water molecules are bonded to a glycogen molecule in the liver?
Approximately three to four water molecules are typically bonded to each glucose unit in a glycogen molecule in the liver. This association helps in maintaining the structure and solubility of glycogen in the cellular environment.
What food chemicals does glycogen belong to?
Glycogen belongs to the carbohydrate group of food chemicals. It is a complex carbohydrate that serves as a storage form of energy in animals and humans, particularly in the liver and muscles. Glycogen is made up of glucose units linked together in a branched structure.
Does Glycogen has more accessible cleavage sites than amylose?
Yes, glycogen has more accessible cleavage sites than amylose because it is a highly branched polymer with multiple alpha-1,6-glycosidic bonds in addition to alpha-1,4-glycosidic bonds. This branching structure allows for more points of cleavage by enzymes like glycogen phosphorylase compared to the linear structure of amylose.
What is the difference between liver glycogen and muscle glycogen?
Liver glycogen has low glycogenin content as compared to muscle glycogen.. liver glycogen responds to glucagon but muscle glycogen responds to catecholamines.. liver glycogen is used for the maintenance of blood glucose levels, but muscle glycogen is used for the supply of energy to the muscles liver glycogen can be completely broken down to glucose because of the presence of glucose 6 phosphatase, which does not occur in the muscles
Is glucose the basic unit of glycogen?
No, glucose is not the basic unit of glycogen. Glycogen is a polysaccharide made up of many glucose molecules linked together in a branched structure.
How is the structure of glycogen similar to the structure of starch?
The hydroxyl group (-OH) is attached to carbon 1 below the pentose base.
What are the structural differences of glycogen and starch?
Glycogen is a highly branched polysaccharide made of glucose units, mainly found in animals, while starch is a less branched polysaccharide also made of glucose units, primarily found in plants. Glycogen has more frequent alpha-1,6 glycosidic linkages compared to starch, which mainly consists of alpha-1,4 linkages. Glycogen is more compact and has a higher degree of branching compared to starch.
Which is the largest sucrose glucose glycogen and maltose?
Glycogen is the largest in terms of molecular size among sucrose, glucose, glycogen, and maltose. Glycogen is a polysaccharide composed of multiple glucose molecules linked together in a complex branching structure and serves as the main form of energy storage in animals.
Why does glycogen gives red colour with iodine?
Glycogen gives a red color with iodine due to the formation of a complex between iodine and the helical structure of glycogen. This complex results in a shift in the absorption spectrum of iodine, leading to the red color observed.
Why is grinding of the sand and TCA necessary in preparing glycogen?
Grinding of the sand and TCA is necessary in preparing glycogen to break down the tissue and release the glycogen molecules. The grinding and TCA treatment help disrupt the cell structure and denature any enzymes that may break down the glycogen. This process ensures efficient extraction and purification of glycogen from the tissue.
How many water molecules are bonded to a glycogen molecule in the liver?
Approximately three to four water molecules are typically bonded to each glucose unit in a glycogen molecule in the liver. This association helps in maintaining the structure and solubility of glycogen in the cellular environment.
What food chemicals does glycogen belong to?
Glycogen belongs to the carbohydrate group of food chemicals. It is a complex carbohydrate that serves as a storage form of energy in animals and humans, particularly in the liver and muscles. Glycogen is made up of glucose units linked together in a branched structure.
Do bones provide reserves of Glycogen?
No, bones do not provide reserves of glycogen. Glycogen is stored in the liver and muscles, not in bones. Bones are primarily responsible for providing structure and support to the body, as well as producing blood cells and storing minerals like calcium and phosphorus.
What are three important polysaccharides?
Three important polysaccharides are starch, glycogen, and cellulose. Starch is a storage polysaccharide in plants, glycogen is a storage polysaccharide in animals, and cellulose is a structural polysaccharide that makes up the cell wall in plants.
