Effect of Temperature on Peroxidase Ability to Break Down H2O2 By: Rodneika Crutcher Abstract Temperature affects the ability of peroxidase to break down hydrogen peroxide. In this experiment our professor extracted peroxidase from potato tissue. In order to determine how temperature affects peroxidase we created solutions and measured their absorbance levels after water bath treatments. The more absorbent the solution was the less hydrogen peroxide there was in the solution. This means the peroxidase
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Ventilation and Oxygen Consumption in Fish Sally Ming Bio 102- PR# 2 12/12/12 Abstract Goldfish (Carassius Autarus)‚ when subjected to warm temperatures will have a high rate of ventilation compared to those exposed in colder environment. In a class experiment‚ we observed and recorded the effects of water temperature at [25 C] warm and [15 C] cold on ventilation and consumption rates in goldfish. For one hour at 15min intervals we observed differences in both ventilation and consumption
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The Lost City Hydrothermal Field Revisited Characteristics of Lost City never before seen in the marine environment venting temperatures around 40-91 degrees Celsius metal-poor hydrothermal fluids with high concentratons of dissolved hydrogen‚ methane‚ and other low molecular weight hydrocarbons all driven by reactions in the underlying basement of the ocean at temperatures of around 200 degrees Celsius; happening for more than 40‚000 years Fauna and living species Microbiological communities
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Gallium Gallium was discovered through a spectroscope by a French chemist named Paul Emile Lecoq de Boisbaudran in 1875. The name Gallium comes from the Latin word‚ Gallia‚ which means France. It is also possible that he named it after himself because Lecoq means the rooster in French and the Latin word for rooster is “gallus” but he denied that claim. Gallium is a silvery blue metal with a unique characteristic. It has a melting point of only 85.6 degrees Fahrenheit so it will actually melt
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Shawn Girouard 2/5/15 Chapter 1 Dessler HW 1. Determine the latitude and longitude of the White House‚ the Kremlin‚ the Pyramids of Giza‚ and the point on the opposite side of the Earth to where you were born. Use an online tool (e.g.‚ Google Earth) or an atlas (which you can find in any library). White House: 38.8977° N‚ 77.0366° W Kremlin: 55.7517° N‚ 37.6178° E Pyramids of Giza: 29.9792° N‚ 31.1344° E Opposite of where I was born: 36.385913° S‚ 59.677734° E 2. a) Convert the following temperatures
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1. Assume that you have 100 years of continuous temperature records from your local weather service office. Discuss some of the difficulties you might have trying to determine whether average temperatures have increased during this period. 2. What are meant by the terms positive and negative feedback mechanisms? Give an example of a process that would be considered a positive feedback mechanism during a period of warming on the earth. Can you think of a negative feedback mechanism? 3. Discuss
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BIOL 1208 Writing Assignment 1 Cover Sheet I certify that the writing in this assignment is my individual work and is my intellectual property. It does not contain the ideas or writing of other individuals/authors. Sarah SanAngelo March 4‚ 2015 Author Date 8 Lab Section # Alex Fry Lab Partner BIOL 1208 Writing Assignment 1 Results Worksheet Lab Topic: Temperature Introduction: In this experiment‚ water and potato enzymes were mixed
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After reading thoroughly this chapter concerning with social structures of the Early Modern Europe and different forms of development of society in a political and economic context‚ I believe that the absolutist state had the largest impact on Modern European civilization due to some factors that I’m going to explain below. Firstly‚ France followed the path of absolutism under the leadership of a powerful king (427). In other words‚ the king concentrated all the rights to make decisions throughout
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FIGURE XXX displays the average number of deviations from standard English in each decade‚ as well as those instances taken as a percentage of the average number of total words in a song for its corresponding decade. FIGURE XXXX can be interpreted as‚ for example‚ in 1960 through 1969‚ the average number of deviations from standard English per song is just below 5‚ and this represents 2.32% of the song’s lyrics overall. The general message which the chart exposes is that in each decade there are
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Understood Complexity: Ibsen’s ‘An Enemy of the People’ E:CO Issue Vol. 11 No. 3 2009 pp. 1-15 Academic Understood Complexity: Ibsen’s ‘An Enemy of the People’—On Complexity‚ Sense-Making‚ Understanding‚ and Exit/Voice/Loyalty Tom Eide Diakonhjemmet University College‚ NOR ‘Understood complexity’ is a term of Albert Hirschman (1976) whose economicpolitical theory of ‘exit’ (‘vote with your feet’) versus ‘voice’ (feedback or use your influence for change) (1970)‚ has often been
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