helpful service in performing the experiment. iC BS E .co m Parichay Saxena Roll NO : Objective: The goal of this project is to measure the solubilities of some common chemicals: • Table salt (NaCl) • Epsom salts (MgSO4) • sugar (sucrose‚ C12H22O11). iC BS E .co m Introduction A good part of the substances we deal with in daily life‚ such as milk‚ gasoline‚ shampoo‚ wood‚ steel and air are mixtures. When the mixture is homogenous‚ that is to say‚ when its components
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fasting What is the role of the renal artery? Transports oxygenated blood from the heart and aorta to the kidneys What is the function of the nephron? Filtration of blood and the reabsorption of secreted materials What does the capsule do?It supports and protects the kidney What is the function of the cortex? It is the main sight for filtration‚ reabsorption‚ and secretion What are renal pyramids? Triangular shaped units in the medulla that house the loops of Henle and collecting ducts of
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of them; 37 features were variable. By numerical analysis all strains formed one cluster above the simple matching coefficient of 0.88. There were no significant differences between motile and nonmotile strains or between sucrosefermenting and non-sucrose-fermenting strains. A strain from sick cider in Bristol‚ United Kingdom‚ was a border case in its phenotypic features‚ deoxyribonucleic acid relatedness‚ and protein electropherograms. We propose: (i) to discontinue the use of the species name of
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positive‚ since unknown number five was determined to be gram positive rod. The other tests were performed in this order: Mannitol Salt (MSA) streak‚ Blood Agar streak‚ Catalase test‚ Nitrate Reduction test‚ and Phenyl Red Broth test for lactose and sucrose fermentation. After performing a gram stain on unknown number five‚ number five was determined to be gram positive rod. On the TSA plate‚ number five had the following morphology: very large‚ raised‚ opaque cream color colonies that covered the
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of a different solution to each test tube. After that‚ we added 3 drops of iodine to each solution. Finally‚ we jotted down the results and colors of each tube. The experimental group is 5mL of each of these solutions: onion juice‚ potato juice‚ sucrose‚ glucose‚ distilled water‚ reducing sugar‚ and starch. There is no control group because all the solutions are being experimented on. Iodine is the independent variable because you control how many drops of iodine are put in each solution‚ while the
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Ornamental Fish Production Alasdair M. Weddell An essay submitted to the Institute of Fisheries Management for the Annual Study Course 2003‚ Nottingham May‚ 2004 Ornamental Fish Production Alasdair M. Weddell Institute of Fisheries Management Annual Study Course 2003‚ Nottingham ORNAMENTAL FISH PRODUCTION Alasdair M. Weddell May‚ 2004 Fish keeping is becoming an increasingly popular pastime across the western world‚ whether it is ornamental koi and goldfish in the garden pond
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arteriosclerosis‚ loss of elasticity in the arteries themselves; or both. Restricted peripheral blood flow causes an increase in blood pressure because the heart would have to pump with more force to maintain proper cardiac output. Hypertension strains the filtration
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highest rate of cellular respiration was glucose followed by fructose‚ honey‚ sucrose. Lactose‚ galactose‚ and water all had the same final rate of cellular respiration. Figure 1. The rate of cellular respiration over time in the carbohydrate compounds glucose‚ fructose‚ lactose‚ galactose‚ sucrose‚ honey‚ and water. The final absorbance rates for glucose was 1.8‚ fructose 1.7‚ lactose 0.6‚ galactose 0.6‚ sucrose 1.5‚ honey 1.6‚ and water 0.6. In the second experiment we measured the rate of
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something that has made a huge difference in people’s lives is the water filtration system(s). NASA first made it to be used on the space station or in a spacecraft‚ and since then the water filtration system is a must-have in any place in the world. NASA showed amazing ingenuity to control bacterial contamination in space‚ and because of that‚ we have learned how to control pollutants in water here on earth. We see water filtration systems more than we think‚ and it allows us to enjoy a healthy lifestyle
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barium sulphate‚ BaSO4‚ by gravimetric analysis. For the experiment‚ a dilute solution of barium chloride was slowly added to a hot unknown sulphate solution slightly acidified with concentrated HCl. The precipitate is then filtered off by suction filtration‚ washed with water and dried in the oven at 150 degree Celsius for about half an hour and cooled in the desiccator‚ and weighed as barium sulphate and the percentage of sulphate was calculated from the weight of barium sulphate. The Molarity of
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