Monosaccharide

oxygen, carbon and hydrogen(Citation). Almost all sugar have the chemical composition CxH2xOx.There are three types of sugar. The monosaccharide is the first type of sugar. It includes glucose and fructose. Many scientists agree that this is the most important kind of sugar. When a monosaccharide is in a closed-chain form, it can form bonds with another monosaccharide and create a disaccharide. Another type of sugar is the disaccharide. This includes table sugar and lactose. The last type of sugar

of carbon, hydrogen and oxygen atoms in a 1:2:1 ratio. This means that for every carbon atom present in the carbohydrate there are two hydrogen atoms and one oxygen atom present. The monomers for carbohydrates are referred to as monosaccharides. When many monosaccharides are chained together the resulting molecule is called a polysaccharide. Carbohydrates are used by living organisms as an important source of energy. Examples of carbohydrates include glucose, fructose, sucrose, galactose, ribose

Olmos 1 Olmos, Maria Physiology 281 January 30,2015 Stan Metzenberg Week 1: What’s Interesting? 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

common organic molecules to learn what a positive and a negative result looked like with each solution. When reacting with Lugol’s reagent, a substance containing starch will turn dark blue or black. If a sample is composed of glucose or other monosaccharides, it will turn an orange or red color when mixed with Benedict’s reagent. A sample containing protein turns purple or dark violet when combined with either Biuret’s reagent or ninhydrin. After identifying the colors indicating positive results

which sequentially make up cell organelles. The four major types of large biological molecules are carbohydrates (sugars), proteins, lipids (fats), and nucleic acids (DNA and RNA). The main objective of this lab was to test for Carbohydrates (monosaccharides, polysaccharides), lipids, and proteins in our potato. These experiments allowed us to become familiar with testing for different macromolecules in food. We hypothesized that the potato would test

carbohydrates, proteins, lipids, nucleic acids, and macromolecules that shows a number of similarities. They all demonstrate distinct differences. Carbohydrates consist of single sugar units called monosaccharide, and double monosaccharide units are known as disaccharides and multiple monosaccharide molecules that utilize starches. The most important purpose of the carbohydrates we eat is to give us fuel in our cells. Disaccharides and starches go through the digestion to reduce them to individual

should of yield a higher yeast concertation, since fructose can be directly incorporated into the glycolysis reaction. Fructose is a monosaccharide, so it doesn’t utilize energy to hydrolysis a reaction. On the other hand, galactose is a disaccharide which requires energy in order to be hydrolysis into a monosaccharides. The hydrolysis of galactose to a monosaccharide is tends to be a slow reaction. According to another experiment, yeast tends to metabolize fructose faster than

SCI 220 chapter 1 What is a definition for nutrition? Nutrition is the science that links foods to health and disease.  Play audio for this term  What does the subject of nutrition include? The subject of nutrition includes the processes by which the human organism ingests, digests, absorbs, transports, and excretes food substances.  What is the benefit of food to the body? Food provides the energy in the form of calories as well as the materials needed to build and maintain all

enzyme and the results display the presence of free amino acids, then the enzyme would be protease. If we conduct a Benedict’s Test upon a mixture between a polysaccharide solution and an unknown enzyme and the results display the presence of monosaccharides, then the enzyme would be amylase Experiment To determine if any of the unknown enzymes was amylase, we set up five tubes that each contained polysaccharide solution. Three vials contained one of the three

The ratio for these atoms are 1:2:1. The simplest form of carbohydrates are monosaccharides which are made up of 3 to 6 carbon molecules. Glucose which is the most important monosaccharides is the body preferred energy resource. One’s digestive system changes carbohydrates into glucose. Which is then used for energy in the cells, organs and tissue. Disaccharides such as sucrose and maltose are formed when monosaccharides are linked together using glycoside bond. Finally the largest and most complex