- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Effect of Substrate Concentration on Catalase Aim: An experiment to find out how the concentration of hydrogen peroxide affects the rate of reaction of the enzyme catalase. Background Information: Enzymes such as catalase are globular protein molecules with catalytic properties. A catalyst is a substrate which can alter the rate of reaction without itself undergoing any permanent change. As they are not changed
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Child abuse is any action by another person adult that involve significant harm to the child.it can be physical‚ sexual‚ emotional or neglect. Emotional abuse Emotional abuse is defining as phycological abuse and can damage the child emotional health and development of child‚ Physical abuse physical injury to a child‚ there are many physical abuse‚ hitting‚ shaking throwing‚ suffocating otherwise cause physical harm to child or family protect child from that harm may also be caused when a parent
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With Advanced Coronary Artery Disease Can a Plant-Based‚ Ayurvedic Diet Stop the Progression of the Disease and/or Reverse its Effects Better Than Treatment with Medications and Medical Interventions? Jennifer Dodge Bryan College of Health Sciences Coronary artery disease (CAD) is a narrowing of the small blood vessels that supply blood and oxygen to the heart. The narrowing is caused by a buildup of plaque in the arteries which is also called the hardening of the arteries. As the disease progresses
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Investigating the effects of temperature on cell membranes Independent variable: Temperature of beetroot Dependent variable: Absorbency of light Hypothesis: As temperature rises to its optimum temperature‚ the absorbency of light will increase because protein is an enzyme and will therefore be affected by temperature. This is because more beetroot dye will pass through the cell membrane and then into the distilled water. The deeper the colour of the beetroot dye‚ the higher the absorbency
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The question I will be investigating is on how fast ice melts in different liquids. The liquids being tested are water‚ salt water‚ hydrogen peroxide‚ and Pepsi. The ice will be placed in each of these liquids when the liquids all reach room temperature. Some people assumed that Coca Cola would melt the ice the fastest because of it’s carbonation. But when tested they found that at room temperature water melted the ice the fastest(2). Another person tested how fast water‚Sprite‚ and orange juice
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Investigating the Effect of Lipase Concentration on the Breakdown of Fat in Milk INTRODUCTION: Enzymes are proteins which can catalyse chemical reactions without changing themselves. The enzyme lipase breaks down the fat in dairy products such as full-cream milk for people who are lactose intolerant. Lipase acts on its specific substrate‚ lipids produces fatty acids. If enzyme concentration increases‚ random collisions between the substrates and active sites of enzyme increase due to the increasing
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Unit 2 – Investigating Business Resources Assignment 1 ------------------------------------------------- P1 Describe the recruitment documentation used in a selected business. Introduction: In this assignment I will be analysing Microsoft The purpose of Microsoft/ business activity: Microsoft was set up by Bill Gates and Paul Allen (founders) in 1975 their main aim in setting up The purpose of Microsoft is to help make the lives of average people simpler using their fast and efficient
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www.ccsenet.org/ijbm International Journal of Business and Management Vol. 6‚ No. 5; May 2011 Jordan Software Industry: Investigating the Role of Human Capital Ashraf Bany Mohammed Faculty of Information Technology‚ Middle East University P.O. Box: 383‚ Amman 11831‚ Jordan Tel: 962-777-588-997 Received: November 19‚ 2010 E-mail: abany@meu.edu.jo Accepted: December 22‚ 2010 doi:10.5539/ijbm.v6n5p217 Abstract Software industry is realized as one key opportunity for socio-economic
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ARTICLE Received 26 Jul 2013 | Accepted 13 Nov 2013 | Published 20 Dec 2013 DOI: 10.1038/ncomms3920 Development of an ultra-thin film comprised of a graphene membrane and carbon nanotube vein support Xiaoyang Lin1‚2‚ Peng Liu1‚2‚ Yang Wei1‚2‚ Qunqing Li1‚2‚ Jiaping Wang1‚2‚ Yang Wu1‚2‚ Chen Feng1‚2‚ Lina Zhang1‚2‚ Shoushan Fan1‚2 & Kaili Jiang1‚2 Graphene‚ exhibiting superior mechanical‚ thermal‚ optical and electronic properties‚ has attracted great interest. Considering it being one-atom-thick
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Investigating the Difference in Isotonic Point in Sweet and White Potato Research Aim: To observe whether equal sized white potato or sweet potato cores reached the isotonic point in the same concentration of sucrose solution. Introduction: Osmosis is diffusion of water from areas of high water potential to areas of low water potential. It does not require an input of energy. Plants use osmosis to transport minerals from their roots to their leaves‚ and to take in water in the soil. Because the
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