of the business‚ and saw it as the main driver. The way she insists on customers’ not waiting more than 20 minutes for the food‚ which is cooked right after they ordered it. The location of the restaurant is another key driver of her success. Opening up a store in a very rich business district’s shopping center is a very good investment. And finally access to financing was very important as well. The initial expansion was a success because she was able to differentiate the new store from the first
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Enzyme Catalysis Abstract: Catalysis is an enzyme that decomposes hydrogen peroxide into oxygen and water. In this lab we will conduct a series of experiments to determine the affects of; pH‚ temperature‚ and concentration change on such catalysis. After completing the experiments we determined that catalase works most efficiently when in a 27°c‚ 50% (5 ml of catalase – 5ml of water)‚ and a normal body pH of 7°. By: Patrick Jawien Course Code: SBI 4U Performance Date: 25 September 2012
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Factors which Affect the Activity of the Enzyme Catalase Purpose: Must include: background information about concepts involved in the lab‚ statement of purpose of the lab identification of independent and dependent variables. A hypothesis is often not necessary or appropriate. Enzymes are proteins that speed up chemical reactions in cells. They break down molecules called substrates. Each enzyme has only one substrate that it breaks down. Enzymes are produced in the cells of the body
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Effect of Catalase at Different Temperatures Abstract The role of this experiment is to determine the effect of temperature on enzymatic activity. The results of the experiment were the colder the temperature the slower the reaction rate and the hotter the temperature the faster the reaction rate. Introduction Enzymes are chemical substances found in living cells and they act as catalysts of the various chemical reactions that occur in them.(Preszler‚ 2012) They bind to substrates that have
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Executive Summary Yale’s endowment is currently targeting its investment portfolio at a target investment is 33% in private equity‚ 28% in real assets‚ 19% in absolute return‚ 9% in foreign equity‚ 7% in domestic equity‚ and 4% in bonds. In the changing global economy‚ Yale is looking to modify its investment strategy to effectively take advantage of new opportunities as they present themselves. Yale takes proper precautions to mitigate risks and to find the best available investments by
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The Effect Of Enzyme Concentration On Enzyme Activity The pancreatic duct in individuals who have cystic fibrosis frequently becomes blocked‚ reducing or preventing the release of pancreatic enzymes into the small intestine. The aim of this activity is to investigate the effect of a reduction in enzyme concentration on the rate of reaction‚ in this case the breakdown of protein by protease enzymes. Aim – Milk powder contains a white protein called casein. A white suspension of
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be able to absorb any more water‚ so it will seep out onto its surface. This is the beginning of a stream that with time will evolve into a river. All water in the same drainage basin will eventually flow in the same pattern and ultimately‚ will end up in the same stream or river. Why do river shapes vary in wet and dry climates? River shapes change in various climates due to different erosion patterns. In dry‚ arid regions‚ the river valleys are often deep and/or steep. This is due to little erosion
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2013 Enzymes as Drug Targets Enzymes are defined as any of numerous proteins produced in living cells that accelerate or catalyze the metabolic processes of an organism. Enzymes are usually very selective in the molecules that they act upon‚ called substrates‚ often reacting with only a single substrate. The substrate binds to the enzyme at a location called the active site just before the reaction catalyzed by the enzyme takes place. Enzymes can speed up chemical reactions by up to a million
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Introduction Enzymes are proteins produced by living organisms to speed up the rate in which chemical reactions occur. This process can happen fast‚ slowly‚ or stop the chemical reaction all together depending on the temperature‚ pH and concentration. Catalase is one of the most common enzymes. It is found in living organisms and is used to break down hydrogen peroxide. This must happen because hydrogen peroxide is considered toxic to cells in the body. However‚ when catalase is used it breaks
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continue to purchase our products to keep up with a healthy lifestyle. We expect to raise $90‚000 for start up capital between our 3 partners and to take out an SBA 7(a) loan of 30‚000. The interest rate on this loan is prime (currently at 5.25%) plus 3.25% for loans under $100‚000 with a note of 7 years or less. We are putting a lien on Matou’s current hairstyle business in order to secure our $30‚000 loan. This will provide the necessary start-up capital‚ as well as‚ give us plenty of working
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