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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they are both. * By choosing carbohydrates full of fiber we can increase the health benefits of good carbs. These carbs get absorbed slowly into our systems. Examples: whole grains‚ vegetables‚ fruits‚ and beans. * * We can decrease the health risk of bad carbs by eating fewer refined and processed carbohydrates that take away beneficial fiber. Examples: white bread and white rice. How does our body turn carbohydrates into energy? When carbohydrates are digested and broken down by
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nutrients. Nutrients take the form of two substances; macronutrients and micronutrients. Macronutrients are made up of carbohydrates‚ proteins and fat. Large amounts are needed. Carbohydrates are divided into two categories; simple and complex. Simple carbohydrates are sugar molecules that provide a quick realise of energy‚ they are easily broken down. Complex carbohydrates take longer to break down and are either starch or fibre molecules. Micronutrients consist of both minerals and vitamins
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strategies that a marathon runner should adopt before and whilst running a marathon in temperate environmental conditions (16-18oC). 1. Introduction: 1.1 Energy intake: 1.2 Fluid intake: 1.3 Carbohydrate intake: 2. Building energy and fluid: 1. Before competition: 2. During competition: 3. Nutritional recommendation: 3.0 Summary: 4.0 Reference: 1.0 Introduction: The term energy system refers
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The objective of this macromolecules lab was to identify the presence any of the major macromolecules in various every day food items. The three macromolecules that this lab was carried out for were carbohydrates‚ lipids‚ and proteins. There were five different experiments conducted and each of those experiments had one factor in common‚ they all had the same controls. The controls in this lab activity were already set for the lab activity. The controls were the distilled water and the baking soda
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increased my knowledge! 1. I ate/drank milk. The macromolecular level of milk is carbohydrate‚ fat‚ and protein. Protein is called a casein which is di –is the lactose‚ Carbohydrate is Mono- is the glucose (simple sugar)‚ Fat is a straight chain fatty acids that are saturated and is poly – I think. 2. The monomer for the protein is amino acid – milk has all 9-essential amino acids. The monomer for the carbohydrate is monosaccharide‚ which is a simple sugar. The monomer for the lipid is fatty acid
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- What have you noticed about the mystery word? - The objective of the lesson will be presented to students. E. Lesson Proper The Basic Food Groups 1. Go foods- gives heat and energy to our body. Major nutrients: Carbohydrates and Fats Food Groups: Grains‚ Cereals‚ Sugar and Fats 2. Glow foods- regulate and protect our body. Major nutrients: Minerals and Vitamins Food Groups: Vegetables and Fruits 3. Grow Foods- builds our body and repairs cells and tissues
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used for the treatment of severe obesity‚ but should medicine (13) to be monitored. At the time‚ beat other researchers’ low carb diets as a treatment for Obesity is due to the fact that people tend fewer calories (and lose Weight / fat) when carbohydrates to 50 grams per day or less limited (14‚15). There was much debate about the causes weight loss ketogenic diet at some of Fate metabolism‚ as proposed in the early studies‚ or simply because people ate less. The largest increase public awareness
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Week 1 Assignment 1 Candice O’Byrne Sci/241 January 11‚ 2012 Stephen Murray Week 1 Assignment 1 Understanding food labels is essential knowledge for eating healthily and for making sure that the proper nutrients are available in the food we consume every day. Nearly every packaged food item purchasable in the United States is labeled with the nutritional value by the Food and Drug administration. A few key elements exist to help us understand the nutrition on these labels. The 5/20
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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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