Aim: To find the effect of temperature on enzymes‚ using a potato as a catalyst. The source of catalase is in the potato cells. 2H2O2 → O2 + H2O Planning: Introduction: An Enzyme is any one of many specialised organic substances‚ composed of polymers of amino acids‚ that act as catalysts to regulate the speed of the many chemical reactions involved in the metabolism of living organisms Enzymes are classified into several broad categories‚ such as hydrolytic‚ oxidising‚ and reducing‚ depending
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while the reaction is recurring to disappear. As it can be seen in the graph‚ the higher the temperature the shorter the time is for the Sulphur to be created. If it is looked as one continuous line‚ the first part of the trend line shows a steep‚ straight and constant decrease; then the 2nd part is not as steep and has a more gradual decline. Moreover‚ it shows how a reaction at 20°C a slower time for the cross to disappear compared to 40°C and especially 60°C. Both graphs show how temperature has a
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‘Kinetics’ is the study of chemical reactions. The speed of a reaction can vary depending on many variables such as the nature of the reactants‚ particle size‚ concentration and temperature. For a chemical reaction to occur‚ there must be a collision between reactants. The reaction rate is slower when the reactants are large and complex molecules because it takes longer for the molecules to combine together creating a chemical reaction. More than 2000 years ago‚ Democritus‚ who was a philosopher
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Determining the Production of Glucose During Changes in Temperature and pH‚ and Manipulation of Specificity and Cofactors BIOL-1406-SL8 November 16‚ 2012 Abstract Enzymes are biological catalysts. They work by lowering the activation energy needed to initiate a chemical reaction. Enzymes work within an optimal temperature and optimal pH. Enzymes are highly specific for a single substrate. The Enzyme is usually much larger in size than the substrate it binds to. In some cases‚ an enzyme requires
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Ethics During Change Trisha Goodhue June 26‚ 2013 Jennifer Post University of Phoenix Introduction Organizational change is when companies are undergoing or have undergone a transformation to some degree. While implementing change into a business environment‚ many issues arise that test ethics and morals alike. In today’s world‚ organizations must introduce change in their business in order to advance and compete with the fast moving business world around that surrounds
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Ethics During Change Paper Brittany Gamble July 31‚2013MGT/426 Ethics during Change Paper The purpose of change in the work place is to help motivate the people there and make a difference in the company. Change is needed to make improvements and better things so that a company can move forward and focus on the future. In this paper one will help the reader understand some ethical issues that organizations may face when making changes to their companies. Understanding this will help the reader
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Changes In Your Body During Pregnancy Tessa Lamballe‚ Katelyn McGinty‚ & Danielle Reed Marian University School of Nursing During pregnancy‚ your body will go through many changes. Everyone’s pregnancy is different‚ and everyone’s experience is unique. This document should help you understand your body while you are pregnant. Each of the body’s systems has been broken down so you can understand what to expect. Looking for these changes and understanding why these changes occur can be very helpful
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ETHICS DURING CHANGE 1 Ethics During Change ETHICS DURING CHANGE 2 Defined by Cambridge Online Dictionary (2014) Ethics is as follows: “A system of accepted beliefs that control behavior‚ especially such a system based on morals; the study of what is morally right and what is not.” And as a general
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Ethics During Change Change is a very consistent facet‚ which is no stranger in any shape‚ form or fashion to the business world. This is also applicable no matter the industry‚ scale‚ or dynamic. It is most notably common for change to be constant for business to sustain success during the challenges and equally vital that all organizations evaluate the need to assess the changes necessary. Interestingly enough‚ as the need or demand for change occurs‚ then crucial questions arise about ethics
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Ethics during Change Name MGT/426 Date Instructor Ethics during Change Companies face many types of challenges‚ from financial strain to competition. However‚ ethical challenges can be harder to detect and more difficult to fix because they often aren’t visible until the issue has taken over staffs emotions. While there are several ethical issues that face a company‚ some stand out more than others. (Belcher‚ 2014) Ethical Issues Organizations Face One of the major challenges companies face when
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