The Properties Of Carbohydrates

1. Carbon, hydrogen, and oxygen make up carbohydrates. Small carbs contain twice as many hydrogen atoms as oxygen atoms; simple sugars, called monosaccharides, are the basic building blocks for

They are all polymers made during dehydration synthesis reactions from monomers. These reactions result in the loss of water forming strong covalent bonds. They are referred to as endergonic reactions since they require an input of energy. Hydrolytic reactions are the opposite as they break polymers into single unit monomers using water and in the process releasing energy thus referred to as exergonic reactions (Gorrod, 1985). The monomer form of carbohydrates is a monosaccharide e.g. glucose (used for energy in cells), fructose and ribose. When two monosaccharides undergo a dehydration synthesis reaction they form a disaccharide e.g. sucrose, which is a combination of glucose and fructose. Sucrose is used for transport in plants. Polysaccharides consist of three or more covalently bonded monosaccharides. Starch and glycogen are good examples and are both used in energy storage in plants and animals respectively. Monomers of lipids are fatty acids and glycerol while amino acids are monomers of proteins. Amino acids mainly function to regulate different cell functions as well as catalyze various cell reactions. Nucleotides are the monomers of nucleic acids and they function in storing the genetic information of a cell (DNA) and synthesis of proteins (RNA). All these monomers undergo dehydration synthesis reactions to form their corresponding polymers and are used in

Carbohydrates start their putrefaction process soon after death. Beginning this procedure, glycogen molecules are broken down into glucose molecules by bacteria. The glucose molecules can then be further decomposed into water and carbon dioxide. Next, the other sugars in the body begin to break down. The products in this decomposition are all organic acids. The organic acids produced vary, however, depending on whether or not oxygen is present. If there is no oxygen near when the bacteria and fungi are decomposing the carbohydrates, the resulting acids will be glucuronic acid, citric acid, and oxalic acid. If oxygen is present then lactic acid, butyric acid, and acetic acid will be produced. The decomposition of carbohydrates mainly takes place

(Driskell 29) These simple carbohydrates are easily broken down, converted into glucose for the body and easily flow into the blood stream. The downside to this form of carbohydrates is that they are most common in the form of refined sugars or refined flours which retain very few vitamins after being processed. (“HealthStyle Fitness”) As the body uses this form of glucose a cycle begins which involves fluctuations of high and low blood sugar. This cycle works when blood sugar rises after the consumption of simple carbs and then as the blood sugar begins to drop the body demands more simple carbs to bring blood sugar levels back to up. The cycle that is formed essentially keeps the body from burning body fat because there is a continuous demand and consumption of simple carbohydrates. The second form of carbohydrates is that of complex carbohydrates which consist of polysaccharides, three or more monosaccharides. These complex carbs are found in the form of starch, fiber and glycogen (animal starch). Those complex carbohydrates consumed in the form of starch are found in plant foods like corn, wheat, potatoes, cereals, pastas, and beans. When they are broken down these carbs allow for the slow production and release of glucose into the blood stream and allowing for a consistent blood sugar level. (Guthrie 27) Dietary fiber is another form of complex carbs which are present in plant foods because fiber is

A monosaccharide is a carbohydrate that doesn’t hydrolize. A disaccharide is a group of that yield monosaccharides on hydrolosis. Lastly, polysaccharide is a carbohydrate that contains more than three monosaccharide units per molecule.

Carbohydrates are composed of carbon, hydrogen, and oxygen. Carbohydrates can come from fruits, vegetables, and grains. There are two different kinds of carbohydrates. The first being simple carbohydrates, which are sugars. Glucose, fructose, and galactose fall under the sugar category. Then you have your complex carbohydrates, which are starch in grains, glycogen stored in our muscles, and fiber. When it comes to energy within our body glucose is a major source of energy. When our body does not get enough carbohydrates to supply enough glucose, our body will make glucose from proteins. I applied this to my life by making sure I eat fruits, vegetables, and grains to get my carbohydrates every single

The purpose of this experiment is to exemplify how differences in molecular weight allow separation of polymers from their monomers. Methods of dialysis and gel filtration chromatography will be used to separate a glucose monomer from a starch polymer. Colorimetric glucose oxidase assay will be used to monitor the presence of glucose and a colorimetric iodine assay will be used to monitor the presence of starch in prepared solutions after separation

Carbohydrates are macromolecules which and contains carbon, hydrogen and oxygen (C,H,O). There are also two types of sugars, sweet soluble and starches which are non-soluble. Sugars can also be single or simple sugars.Carbohydrates can be found in a wide variety of foods such as pasta, wheat and grains, rice, potatoes, fruits and sugars. Carbohydrates are broken down into

16a. A water molecule gets added to a disaccharide to split it into two monosaccharides.

A polysaccharide is when a numerous amounts of monosaccharides are joined together forming a molecule. Both glycogen and starch are polysaccharides. Glycogen is a energy storage carbohydrate found in animals. Glycogen in comparison to starch is much more highly branched. Starch is a polysaccharide that functions as a energy carbohydrate store in plants. This can be found mostly in potatoes and cereals. It is formed by the bonding together of many of glucose subunits into long chains. The actions of hydrolysis is the chemical breakdown of a compound due to the reaction of water. In order for hydrolysis to occur water must be added to the compound

6.Sugar is the generalized name for sweet, short-chain, soluble carbohydrates, many of which are used in food. They are carbohydrates, composed of carbon, hydrogen, and oxygen . There are various types of sugar. https://en.wikipedia.org/wiki/Sugar

Glycosylation is the covalent addition of glycans (carbohydrate) to another molecule, which contains a hydroxyl group or other functional group. Other molecule can be proteins, lipids or other bio molecules. This process is a form of co-translational and post-translational modification, which occurs in endoplasmic reticulum (ER) and Golgi apparatus. There are N-linked and O-linked glycosylation processes. In general, this process is involved in cell membrane formation. Further, glycans are located in the glycocalyx. This is a (outer) layer of glycoprotein-polysaccharide on the surface of certain epithelial cells. Glycans participate in many biological processes: cell adhesion, signal transduction, molecular trafficking and clearance, receptor activation and endocytosis. Recent studies have also revealed that glycans are involved in many diseases, from microbial infection to cancer.

This is because glucose is the simplest type of carbohydrate (monosaccharide). However sucrose is a

Carbohydrates are the product that made up from carbon, hydrogen and oxygen. Carbohydrates are form by the combination of carbon dioxide and water molecules. The carbohydrates contain two specific functional group in it which is the hydroxyl groups and carbonyl groups.A reducing sugar is a type of sugar with is an aldehyde group.This means that sugar can act as a reducing agent.The procces of reducing sugar is isomerisation,example of reducing sugar islactose,maltose,glucose and fructose.All monosaccharides are capable of reducing other chemicals such as copper (II) sulphate to copper oxide.Beside that disaccharides such as maltose and lactose are reducing sugar,however sucrose is non reducing

1) Monosacchrides: Mono means single and saccharides refer to sugar. These are the simple form of carbohydrates that consists carbon, hydrogen and oxygen in the ratio of 1:2:1 (Ahmed 2014).