Chapter 5 An Introduction to Carbohydrates Carbohydrate – sugars‚ encompasses the monomers‚ called monosaccharides‚ small polymers called oligosaccharides‚ and large polymers called polysaccharides 5.1 Sugars as Monomers 1. How Monomers Differ a. Monosaccharide – simple sugar‚ monomer i. Carbonyl group serves as a distinguishing feature 1. At end of molecule‚ forms an aldehyde sugar (aldose) 2. In middle of molecule‚ forms a ketone sugar (ketose)
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Molecules of Life 4 Critical large Molecules- 1.) Carbohydrates 2.)Lipids 3.)Proteins 4.) Nucleic Acids -On the molecular scale‚ members of three of these classes--- Carbohydrates‚proteins‚ and nucleic acids--- are huge and therefore called Macromolecules. - Architecture of a large biological molecule helps explain how that molecule works. ---------------------------------------------------------------------------------------------------------------------------- Macromolecules
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Abstract The aim of the experiment is to test the existence of macromolecules which are carbohydrates‚ lipids‚ nucleic acids and proteins in given samples. The first experiment is to test the existence of carbohydrates in starch suspension and potato cell. If carbohydrate is present in starch suspension‚ the solution will turn into dark blue when iodine solution is added. If carbohydrate is present in potato cell‚ starch granules can be seen clearly under microscope when iodine solution is added
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interactions occurring between you & food. • Nutrients – about 45 substances that provide energy‚ structure or regulation of body processes. • Essential nutrients- need them‚ but can’t make them or fast enough. • Macronutrients- need in large amounts (carbohydrates‚ fats/lipids‚ proteins – provide energy/calories) • Micronutrients – need in very small amounts (vitamins‚ minerals- no energy/calories) • Phytochemicals- another category in plant food- not essential but have health promoting properties. Metrics
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Chapter 5: The Structure & Function of Macromolecules Reading Guide Part 1: Carbohydrates: Read pages 68-74 and complete the following questions. 1. Define the following: a. monomer-repeating units that serve as building blocks of polymers b. polymer-long molecule consisting of many similar building blocks linked by covalent bonds c. dehydration synthesis or condensation reaction-monomers are connected by a reaction in which two molecules are covalently bonded‚with loss of water
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html functions.js index.html mystyle.css newYou.js portfolio.html Computer Science - General Computer Science Complete Change Request #2 to Service Request SR-kf-011. To steer clear of freshman weight gain‚ closely monitor your carbohydrate intake. Stay away from meals heavy on processed food and sugary snacks. Instead‚ consume as many fresh vegetables and fruit as you can. Also focus on whole grain foods. Both of these choices will help you feel more energized. A diet with too much
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The Five Major Compounds That Make Up the Human Body The human body is one of the most complex and fascinating things on this planet. There are five major groups of compounds that compose the human body. These are carbohydrates‚ lipids‚ proteins‚ nucleotides‚ and water. These compounds are all very important to humans and without them humans would not be able to survive. Compounds have many functions that encourage a human cell and a human body to function. Compounds are pure substances
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found that when I am very busy I tend to eat less and healthier. When I am just sitting around I tend to eat more than necessary and the foods are not as good for me. Using this tracker has really helped me to see what I am consuming‚ as far as carbohydrates‚ fats‚ sugars‚ proteins‚ sodium‚ and total calories. I have also been able to tell that the more active I am the more calories that I burn in a day. Before I started using the tracker I never gave much thought to how many calories I was burning
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Experiment #4 (10/31/14) Lab Review Objective To introduce the basic molecules of life and to test for their presence in different substances. Introduction Macromolecules are in all forms of life. These organic compounds are carbohydrates‚ lipids‚ proteins‚ and nucleic acids. These are monomers and they link together into long chains that form polymers. Different reagents can be used to find the presence of these macromolecules. Proteins are made of carbon‚ hydrogen‚ oxygen‚ nitrogen‚ and sometimes
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CARBOHYDRATE ANALYSIS INTRODUCTION: * Organic compounds are the major components of cells and tissues. They provide energy for life processes‚ participate in and regulate metabolic reactions‚ and transmit information. * Organic macromolecules in living organisms can be classified as carbohydrates‚ proteins‚ lipids‚ or nucleic acids etc. CARBOHYDRATE CHEMISTRY: * A Carbohydrate is an organic compound with the general formula Cn (H2O)
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