OCEAN FOOD CHAIN ich are not relevant to a general audience: “From the time I was small‚ I have been very active in defending our environment‚” “From the first time I saw environmental protestors‚ I realized that they were all crazy.” Note that some of these topics could be converted into theses that would be arguable to a general audience if they were de-personalized and established as arguable issues. Also keep in mind that personal examples may play a significant supporting role in your
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In this lab activity students performed an experiment with the use of distilled water and baking soda solutions as control. The experimental controls are accuracy indicators of laboratory results. Thus‚ controls are important in a lab because the observation results are dependent on the controls. The experimental results can be determined to be valid when it is compared with the control solution. The higher the similarity between the results and the control solution‚ the more accurate the investigation
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considered alive. These requirements are macromolecules‚ it needs to have metabolism‚ and be able to reproduce. If something has all of these things then it can be considered alive. The first requirement is that it has to have cells. Beings also need macromolecules because they need energy. The four macromolecules are carbohydrates‚ lipids‚ proteins‚ and nucleic acid. Macromolecules are used for energy. A great example of this is humans an their intake of macromolecules. For the average human‚ 55-65% of
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A Macromolecule is a molecule with a very large number of atoms .The word macromolecule is usually used for describing polymers. Molecules that are made up of smaller molecules are called monomers‚ there are also Organic Molecules composed of carbon atoms .The functions of the Four big Macromolecules: First‚ Carbohydrates‚ carbohydrates is the function of being used for energy production during cellular respiration. Second ‚ Lipids‚ lipids are used for four things; insulation and long-term energy
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Identification of Macromolecules Introduction The purpose of this lab is to test for the presence of macromolecules in various foods. Tests are performed to describe the basic structure of proteins‚ lipids‚ glycerides‚ and carbohydrates. We are to recognize the positives and negatives in these macromolecules. Also we are to identify the roles that proteins‚ lipids‚ minerals‚ vitamins‚ and carbohydrates play in the body’s construction and metabolism. Procedure / Results 5.1 Carbohydrate
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Exploration: Identifying Nutrients Vocabulary: carbohydrate‚ disaccharide‚ lipid‚ monosaccharide‚ polysaccharide‚ protein‚ starch Prior Knowledge Questions (Do these BEFORE using the Gizmo.) 1. What are the major types of nutrients you can get from food? Proteins‚ lipids‚ carbohydrates‚ minerals and vitamins 2. How are these nutrients used by your body? Nutrients are used by your body for everyday functions. Gizmo Warm-up Have you ever wondered what is in your food? Scientists
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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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2007 AP Question 1 A) Three macromolecules that are very important components of the Cell Membrane of Eukaryotic organisms include molecules such as phospholipids‚ cholesterol and Glycoproteins all of which contribute to the continued functioning of the cell membrane. Phospholipids Structure: form the majority of the cell membrane‚ two layers of phospholipids combine to form the phospholipid bilayer‚ the phospholipids are made of two fatty acid tails attached to a phosphate head‚ the phosphate
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Macromolecules are molecules that are large and essential for life. They consist of carbohydrates‚ nucleic acids‚ proteins‚ and lipids. Carbohydrates are molecules that are composed of monosaccharaides. Carbohydrates include cellulose‚ starches‚ and sugars. Two tests may be used to determine the presence of the carbohydrates. Those tests are the Benedict’s test and Lugol’s Iodine Test. Proteins are another category of macromolecules. The protein is a type of macromolecule that carry out many processes
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Identifying a Problem T. L. Wilson Grand Canyon University Professional Research Project NRS-441V March 19‚ 2013 Identifying a Problem The clinical environment that I previously worked in was a correctional institution. During the time that I worked in corrections I encountered several inmates that had HIV. It was this environment and the experience that I received this idea and it is what gives me the inspiration to build a proposal for change. Within this system is where I discovered
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