Carbohydrates structure and function essay help

Some animals, including cows and termites, digest cellulose by hosting special microorganisms in their digestive tracts that produce cellulose-degrading enzymes. Fatty acids are long hydrocarbon chains consisting of single carboxylic acid group and are not very soluble in water.

Otherwise, fatty acids cannot be completely broken down and ketones will be produced. Plants synthesize a structural polysaccharide called cellulose.

This hormone inhibits the uptake of glucose by muscle and other cells and promotes the breakdown of glycogen in the liver in order to release glucose into the blood. The flat cellulose strands are able to form tightly packed bundles. Other polysaccharides form strong fibers that provide protection and structural support in both plants and animals.

Therefore, proteins from various body tissues are broken down into amino acids and used by the liver to produce glucose for the brain and muscle.

They also play an important role in the regulation of the nervous system. Forming fairly compact structures, polysaccharides allow energy storage without the space required by a pool of free glucose monomers.

Accordingly, starch molecules are structurally similar, forming compact coils, and play a similar role in energy storage for plants.

After twenty four hours, the tissues in the body that preferentially rely on glucose, particularly the brain and skeletal muscle, must seek an alternative energy source.

For quick access to energy, glycogen is stored primarily in two locations in humans, the liver for easy delivery into the bloodstream and muscles for direct use as needed.

This is the formation of maltose disaccharides in your mouth as the starch is digested.

Plants synthesize two types of polysaccharides, starch and cellulose. Upon binding to targeted cells such as skeletal muscle and brain cells, glucagon acts to decrease the amount of glucose in the bloodstream. Glycogen polymers are significantly branched, with several monomers in the primary chain containing a second glycosidic linkage to a different glucose.

Glucagon also promotes gluconeogenesis, a process involving the synthesis of glucose from amino acid precursors. Carbohydrates are the singular source of energy for the brain!

Carbohydrates have six major functions within the body: Unlike cellulose, chitin is synthesized from a modified monosaccharide called an amino sugar.

Among the enormous metabolic activities the liver performs, it also includes regulating the level of blood glucose. The hydrogen and oxygen present in carbohydrates is in the ratio of 2: Carbohydrates are imperative as a source of energy. Other hormones of importance in glucose regulation are epinephrine and cortisol.

Salt may disguise many other tastes, so this mini-experiment works best with unsalted crackers. The intestine is unable to absorb polysaccharides because they are too large, so they require enzymes produced in the small intestine to break it down into monosaccharide units.

Polysaccharides are excellent energy storage molecules because they are easily built and broken down by enzymes. This unique bond structure causes cellulose chains to form linear flat strands instead of coils.

Therefore, all digestible polysaccharides, disaccharides, and monosaccharides must eventually be converted into glucose or a metabolite of glucose by various liver enzymes.

Cellulose fibers provide structural support to plants. Without cellulose, flower stems and tree trunks could not maintain their rigid, straight height. Since oxaloacetate is formed from pyruvate a metabolite of glucosea certain level of carbohydrate is required in order to burn fats.Mar 04,  · Following are the functions of carbohydrates: Monosaccharides are important bimolecular substances necessary for normal development of life.

They help the immune system to function, facilitate 4/5(73). Carbohydrate Structure and Function. Carbohydrate monomers, short chains, and polymers perform important cellular functions to maintain life. The number and type of monosaccharides used, as well as the position of the bond between them, determines the three-dimensional structure of each carbohydrate.

Carbohydrates: Structure and Function - Introduction Carbohydrates are more than just fuels for the body and have other uses. Carbohydrates are hydrocarbons containing a carbonyl group and many alcohol groups. The structure and function of carbohydrates A carbohydrate is an organic molecule containing only Carbon, Hydrogen and Oxygen with the general formula Cn(H20)n.

They are made up of individual molecules called monomers which are joined together by condensation reactions to make a longer chain called a polymer. A summary of Functions of Carbohydrates in 's Carbohydrates.

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Carbohydrates structure and function essay help
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