Organic Macromolecules Research Paper

Dionna Johnson~ Chapter 2 Paper Monosaccharides are the simplest form of carbohydrates, and they're the simplest form of sugar also. Monosaccharides are the main block of complex carbohydrates, such as disaccharides and polysaccharides. They appear in a crystal-like substance, and can dissolve in water. Molasses has a high content of the monosaccharides. Yogurt contains monosaccharide galactose, cherries contain monosaccharide fructose.

If the type of food is solid, then break it down into small little pieces. Then apply 5 drops of Biuret solution into each regular test tubes. Gently mix the substances within the test tubes and record their color. If the color of the food becomes blue-violet or pink, then there are proteins. To test for Iodine solution for starch, first empty and wash the test tubes from the previous solution and refill each tubes with food.

Being able to identify unknown microbes from systematic testing is what makes the field of microbiology so important, especially in infectious disease control. Using the testing procedure laid out by the microbiology field we are able to identify unknown bacteria present in our everyday lives, and along the way learn a lot about their characteristics that separate them from other types of bacteria. Being able to do this is vital in order for us to understand why microbes are present in certain places, how they are able to grow and what restricts their growth, that way they can be combatted if necessary. These techniques for determining unknowns are also important for isolating and testing infectious disease microbes in order to prevent spreading. Another important aspect of being able to identify unknown microbes is the

They provide the body with glucose, which converts to energy and helps to support the body 's functions functions along with physical activities. The healthiest way to consume carbohydrates are unprocessed whole grains, fruits, vegetables, and beans. They help by giving nutrients and vitamins

Testing for the Presence of Macromolecules in McDonald’s Happy Meals Clayton Wagoner MST Biology White 4 duPont Manual High School Introduction Carbohydrates, lipids, proteins, and nucleic acids are organic molecules found in every living organism. These macromolecules are large carbon based structures. The macromolecules are assembled by joining several smaller units, called monomers, together through a chemical reaction called dehydration synthesis. The resulting polymer can be disassembled through the complementary process called hydrolysis.

DIY - What Is Life? How can you determine whether something is alive, dead, or non-living? Whenever we speak of life, we must think in terms of cells.

Introduction The purpose of this lab is to use control variables to help identify different macromolecules. Biological systems are made up of these four major macromolecules: carbohydrates, lipids, proteins and nucleic acids. Carbohydrates are sugar molecules (monosaccharides, disaccharides, and polysaccharides) which make them the most abundant macromolecule on the earth. Lipids (oils and fats, phospholipids and steroids) are insoluble in water and perform many functions such as energy source, essential nutrients, hormones and insulators (Lehman, 1955).

Food plays a major role in our lives; it brings the best out of people while bringing them together. I

Glucose, which is a six-carbon sugar, is at that moment divided into two molecules of a three carbon sugar. The breaking down of glucose, takes place in the cell’s cytoplasm. Glucose and oxygen are produced from this breakage, and are supplied to cells by the bloodstream. Also produced by glycolysis are, 2 molecules of ATP, 2 high energy electron carrying molecules of NADH, and 2 molecules of pyruvic acid. Glycolysis happens with or without the presence of oxygen.

Living organisms use carbohydrates as accessible energy to fuel cellular reactions and for structural support inside cell walls. Cells attach carbohydrate molecules to proteins and lipids, modifying structures to enhance functionality.” Creating a carbohydrates

When the glucose is converted with oxygen it makes ATP which is a form of energy. Fats produce over half of the body’s energy needs. Fat energy is also transformed into ATP. The body is able to store more fats in the body for later energy use than carbs, and there is 6 times more

Uncontrolled Environmental conditions Atmospheric conditions The controlled variable Concentration of amylase was kept under control by measuring the amount of amylase used and also it was made sure the percentage of amylase used was 1%. The Amount of amylase/starch used were kept to 5cm3 at all times. Materials needed Beakers Bunsen burner Test tube Thermometer Stopwatch Test plate Glass rod Starch Amylase solution Water bath Iodine solution. Test tube holder Labels Marker Procedure First 5 test tubes were taken and labeled with numbers from 1 to

Sugar/ glucose is an important carbohydrate that can be made during photosynthesis from water and carbon dioxide, using energy from sunlight. Carbon dioxide is given off as a waste product when energy is released by the breaking down of glucose. This can be used by plant cells in the process of photosynthesis to form new carbohydrates. Yeast is a single-celled fungus that can break down sugars (glucose) to help produce carbon dioxide. Research Question

Macronutrients are nutrients that are needed in relatively considerable amounts in the diet; they include carbohydrates, fats, and proteins. Carbohydrates are made up of collections of carbon, hydrogen, and oxygen molecules. The main purpose of it is to give us the energy needed for metabolism. Some carbs are used immediately for our cells while others are stored in our liver in the form of glycogen. Carbohydrates are divided by simple and complex.

For TLC profiling, 4 TLC plates were prepared for the testing of each solvent. As shown in Figure 1, the green food dye was placed at the bottom center, specifically 0.5 cm away from the bottom of the plate, with the use of a capillary tube. Each one of the silica plates were then vertically placed in a small beaker with its inside surrounded by a filter paper saturated with the solvent to be tested and a small amount of the same solvent at the bottom. The TLC plate was then taken out when the rising solvent was about to reach the top of plate. The ammonia: 1-butanol solvent was tested 7 times due to some personal