The Importance Of A Carbohydrate And Its Effect On Human Body

Carbohydrates have two functions which is, provides short term energy and structure in some organisms. They have an atomic makeup of Carbon, Hydrogen, and Oxygen, with a 2:1 ratio of Hydrogen to Oxygen. The monomer is a monosaccharide which contains a single sugar. A couple examples of this would be glucose, fructose, and deoxyribose which is found in DNA. Yet, foods with this monomer in it would be mostly fruits, candy, and soda. Carbohydrates also have a polysaccharide which is a polymer made of many monosaccharides strung together. Some examples of these are starch, glycogen, cellulose, and chitin. A starch is storage from glucose in plants(potatoes, pasta, waffles, and toast). Glycogen is storage from glucose in animals. Cellous is structure in plants (cell wall). Chitin is structure in animals (exoskeleton).

(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

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

Monosaccharide are made up of one sugar unit, disaccharides are made of two sugar units, polysaccharides are long chains of sugar units.

Carbohydrate testing utilizes the different ways that bacteria metabolize different sugars by inoculating different broths with the test bacteria and seeing if there is a change in acidity and/or if any gases are produced. For glucose testing, we would check to see if gas is produced and if the ph of the broth solution drops for a positive test result. For lactose, we check to see if the ph drops or becomes more acidic. For sucrose we check the same was as for lactose but use a sucrose solution instead. A negative result would mean that the solution contained a base/alkali ph.

No I did not because I normally don’t consume that many carbohydrates on a daily basis due to the fact that I’m trying to watch what I eat to keep a healthy lifestyle and maintain my body weight.

The Benedict test, is a test to determine whether a solution has reducing or non-reducing sugars. If the Benedict's test is negative, that means there is not reducing sugars. Next, the Lugol's test is to determine if there is starch in a substance. If the solution is yellow or orange after a Lugol's test, that means it is negative. If the results of a Lugol's test is purple or black, then it is

First of all, let’s discuss the carbohydrate molecule, which contains carbon, oxygen, and hydrogen atoms. Carbohydrates are the most important source of energy for our body and our digestive system changes carbohydrates into glucose (sugar). Carbohydrates contain monosaccharides (one simple sugar), disaccharides (two simple sugars), and polysaccharides (many simple sugars). These simple sugars are joined by glycosidic bonds to form

Using Benedict's testing on our food items, we tested for simple sugars. Six clean test tubes were labeled individually with each testing food item plus one negative control test tube. Solutions of each food item in the quantity of one full dropperful was added to each labeled test tube and one full dropperful of water was added to the control tube.

The objective of the Reducing Sugar Test was to test if the substance has a reducing sugar in it by adding Benedict’s solution and heating it, there would be a color change if a reducing sugar is present, or it will remain blue (no reducing sugar). The objective of the Starch test was to test for starch in substances by using Iodine. The iodine will cause a substance to turn to a dark blue color if it is positive for starch. The objective for the Grease Spot Test was to test if the substance had a lipid. A positive reaction would make a translucent grease mark on a brown paper bag. The objective for the Dye test was to test for lipids. When mixed with water and the tested

They consist of carbon, hydrogen, and oxygen in a 1:2:1 ratio. Included in the carbohydrate are monosaccharides (has two hydroxide groups bonded to the carbon backbone plus an aldehyde or ketone group; carbon backbone), oligosaccharides (made of covalently bonded monosaccharides), and polysaccharides (made of several covalently bonded monosaccharides.

The two carbohydrates are polysaccharides (starch) and "simple sugars, or monosaccharide (from the Greek mono, single and sacchar, sugar), include glucose. "-2 The indicators of this lab are Benedict's solution, Lugol's Iodine, and Biuret's Solution. Benedict's solution needs to be heated to be accurate. Biuret's and Lugol's Iodine work at room temperature.

Carbohydrate loading is a strategy used by some of the athletes. This strategy is aimed at increasing the amount of fuel that is kept at their muscles to enable them to improve their performance by enduring events. Carbohydrate loading is achieved through the continuous eating of high-carbohydrates meals while reducing the level of activities. Carbohydrate loading is mostly beneficial for enduring athletes such as swimmers, cyclists, and marathon runners. Other athletes do not require carbohydrate loading since it is possible for them to get their calories from carbohydrates (Mayo Clinic Staff, 2015). To understand more about carbohydrates loading, this excerpt will examine how it works.

Solutions and color reaction for Benedict’s test for reducing sugars and 2 iodine test for starch

The term ‘’Carbohydrates’’ is defined as the carbon compounds which contains hydroxyl groups in large quantities (King, 2013). Carbohydrates are those organic compounds which have the empirical formula CnH2nOn, or (CH2O)n (Fromm 1997). Carbohydrates are one of the four types of organic compounds in living cells that are produces during photosynthesis and are the important source of energy in both plants and animals (Ahmed 2014). They are built from monosaccharides. These monosacchradies are the small molecules that consists of three to nine carbon atoms and differ in size and in the stereochemical configuration at one or more carbon centers. The simplest carbohydrates also contain either an aldehyde or ketone compounds (freeman 2002). Carbohydrates are classified as simple and complex carbohydrates. The classification of carbohtdydrates is based on the chemical structure of the food and how fast it absorbs. Simple carbohydrates contains single or double sugars in their chemical structure whereas complex carbohydrates consists of three or more sugars (ahmed 2014). There are four major types of carbohydrates depending on their chemical composition.