for the effects of temperature on the enzyme activity was that the reaction’s rate would increase as the temperature increased‚ until they go over the optimum temperature where the enzymes denature and the reaction’s rate quickly drops to zero. At 5 degree C the rate is 0.00059mole PNP/min. This then increases to 0.01031mmoles PNP/min at a temperature of 50 degree C. The rate then drops drastically to -0.00215moles PNP/min. This point is where the enzymes have been denatured and have no activity
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temperature has on the rate of enzyme activity. The way we figured this out was by taking four different temperatures and testing the difference absorbance levels they produced every 20 seconds for about 2 minutes straight using a spectrophotometer. The important part of this experiment was the temperature the enzyme concentration was made at. What we got from the experiment was at lower temperature we got very low numbers for the absorbance‚ which gave us a lower rate for the enzyme reaction to complete‚
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The data from the experiment demonstrates that the catalase enzyme breaks down the hydrogen peroxide due to its harmful toxicity to the liver. In section A‚ the effect surface area has on the enzyme was tested. The results have proven that as the surface area increases‚ the reaction rate of the enzyme also increases. To illustrate‚ when the liver was ground‚ the bubbles from the reaction reached a maximum height of 150mm in five seconds less than the unground liver which merely reached a maximum
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I believe that I should be selected to experience the Voyage of Discovery 2016 because it will allow me to follow my ultimate dream of being assimilated into the one of a kind Italian culture that my ancestors have known for generations. Being able to see Italy is a goal of mine that is strongly driven by my passion to learn about the culture and language of my family’s home country. Taking Italian classes in both language and culture is something that I take great pride in‚ because I know I am beginning
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Abstract: The Enzyme Lab results where when the liver was frozen‚ its reaction was fast‚ and when it was hot‚ it was slow‚ and the liver that was at room temperature reacted slowly to medium. Introduction: The Enzyme Lab is to conduct investigations to determine the most favorable conditions for the most efficient enzyme activity. Variables to be used testing include temperature‚ pH values and surface area. Enzymes are proteins that speed up the rate of chemical reactions‚ which would otherwise
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Over the course of human civilization‚ there have been many prominent advances in the field of science. However‚ as explored by Mary Shelley’s Frankenstein‚ or the Modern Prometheus‚ is there ever a point or line when new discoveries made by science are not a blessing anymore‚ but a curse? Frankenstein is a novel about a brilliant young scientist named Frankenstein who discovers the ultimate secret: how to infuse life into a dead body. But his attempt at thwarting nature causes massive destruction
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pH & Enzyme Action Aim: To inspect the effects of the pH on enzymes. Apparatus: 100 cm³ Beaker 3 – 5cm³ Syringes 2 Test Tube Racks with 8 Test Tubes Stop-watch Ruler Dropping bottle of detergent Marker Pen Masking Tape 400cm³ Hydrogen Peroxide 200cm³ Liver Catalase Solution 100cm³ of following Buffer Solution – pH5 pH7 pH9 pH11 Method: The materials were collected. The test tube rack one with 4 test tubes had been labelled A to D. The 2cm³ of each buffer solution
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The Affects of pH on Peroxidase Enzyme Claire Bell Biology 1130 Jazmen Myers Section 36 Abstract Peroxidase is a turnip enzyme; it is used in the oxidation of hydrogen peroxide to lower activation energy‚ speeding up the reaction. The activity of peroxidase is highly dependent on its environment and most importantly the pH level. Peroxidase has been the focus of many recent studies and is believed to possibly reduce swelling among other things. We conducted an experiment testing
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having the strength to go on. It is going on when you don’t have the strength. Courage is learning to tackle and overcome all of your emotions. Discovery is learning new things for the first time and not makes the same mistakes. A Monster Calls by Patrick Ness first published on the fifth of May two thousand and eleven it is a story of courage and discovery. This book is about a young boy named Connor O’Malley whose mum has cancer and ever since Connors mum started her treatments Connor has a reoccurring
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Discovery Education Online Puzzlemaker by Leontyne Netterville Discovery Education online Puzzlemaker is a puzzle generation tool for teachers‚ students and parents. You can create and print customized word search‚ criss-cross‚ math puzzles‚ and more-using your own word lists. Discovery Education transforms classrooms‚ empowers teachers and captivates students by leading the way in providing high quality‚ dynamic‚ digital content to school districts large and small‚ rural and suburban and everything
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