Charlene Villanueva - Biology Charlene Villanueva - Biology Starch‚ Glycogen and Cellulose Independent Research A polysaccharide is a long chain of monosaccharide molecules‚ held by glycosidic bonds. They are usually not sweet in taste‚ insoluble in water and often do not produce crystals when water is taken out. Starch Starch is a complex solid carbohydrate‚ consisting glucose molecules held together by glycosidic bonds. It is a storage polysaccharide. They can be found in fruits‚ seeds‚ roots
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------------------------------------------------- The Four-Way Test From Wikipedia‚ the free encyclopedia The Four-Way Test" of the things we think‚ say or do is a test used by Rotarians world-wide as a moral code for personal and business relationships. The test can be applied to almost any aspect of life.[1] The test was scripted by Herbert J. Taylor an American from Chicago as he set out to save the Club Aluminum Products Distribution Company from bankruptcy. It was later adopted by Rotary
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1. A defining characteristic of the Harlem Renaissance was the characterization of African American migration throughout the centuries. Jacob Lawrence‚ through his Migration Series 1941‚ a compilation of fused scenes embodied the black displacement struggle before and during the Great Depression. This piece‚ made from multiple panels tells the narrative of the African American group as a whole‚ moving along the years from their ancestral homelands to Southern plantations‚ to the North. Lawrence depicted
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There’s a lot that has happened since the last time I wrote in you. So today Hitler order all the Jews to wear a yellow star on their clothes. I don’t like the color yellow‚ I HATE it so much. We kind of color is the color yellow. But I don’t want to be taken away so looks I’ll be wearing. I really hate Hitler‚ I just don’t understand why someone would vote for him to be the chancellor‚ it like he is trying us like were monkeys that live in a zoo. I just want to live my life and raise my kid and
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Maslow Inventory Test Results Physiological Needs | | |||| | 20% | Safety Needs | | |||||| | 27% | Love Needs | | |||||| | 27% | Esteem Needs | | |||||||||||||||| | 64% | Self-Actualization | | |||||||||||| | 41% | Abraham Maslow authored the Hierarchy of Needs theory‚ stating that human beings are motivated by unsatisfied needs‚ and that certain lower needs have to be satisfied before higher needs can be attended to. It is debatable that needs fulfillment occurs in as linear a
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resulting in a the powder having a high porosity. High density and low porosity results in free flowing particles. Micromeritic Property of Starch The experiment obtained Starch to have a bulk density of 0.48g/ml‚ i.e. 0.48g of Starch occupies 1ml of water. This value represented the density of starch incorporating the voids. The tapped density was found to be 0.60g/ml. This value represented the density of starch excluding the voids and intra- particle pores greater than molecular and atomic
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Aim: To find out which samples consists of starch/ proteins/ reducing sugar/disaccharide out of 4 given samples A‚ B‚ C and D. Research Question: Out of the four given samples which sample consists of protein/ starch/reducing sugar/ disaccharide? What color changes will help to identify the contents of each sample when treated with iodine‚ biuret agent and benedicts solution? Theory and background information: What is a protein?1 Proteins are macromolecules‚ consisting of one or more chains
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parents had subjected them to the same treatment. While on the other hand‚ my mother’s side of the family is Irish‚ German‚ and Indian. They despised the fact that my father was an African-American man. I would hear my mother’s mother talk badly of my father. She even went as far as not to allow my father in her home. She was the hardest on me out of all the grand children when it came to disciplining us‚ because my father’s skin tone was that of a black man. They also tended to favor my mother’s eldest
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The Effect of Colors and Color Combinations on the Moods of Humans Leon Miguel G. Gonzales Can Color really affect our mood? Introduction: I am curious about the effect of colors and color combinations to people. How do we react to the colors we see? How do we interpret what feeling it gives and can we cure mental deficiencies like stress‚ over thinking and nervousness? A very important aspect of our visual experience is color. It is logical to assume that what we see
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IODIMETRIC AND IODOMETRIC METHOD SUBSTANCE TO BE ASSAY AQUEOUS/NON-AQUEOUS ALKALINITY / ACIDIMETRY DIRECT/RESIDUAL TITRATION TITRANT INDICATOR CHEMICAL REACTION Assay of Antimony potassium tartrate Direct titration 0.1 N Iodine Starch TS KOOCCHOHCHOHCOO (SbO) + I2 + H2O KOOCCHOHCHOHCOO (SbO2) + 2HI + 2HI + 2NaHCO3 2NaI + 2H2O +
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