Effects of pH on the Function of Enzymes Rena Mototani Glen Rock High School Advanced Biology 2014-2015 Effects of pH on the Function of Catalase Rena Mototani Problem: How does the pH of a cell affect the function of the enzyme catalase? Introduction In this lab‚ we experimented the effects of pH on the function of the enzyme catalase. Catalase is an enzyme that brings about the reaction by which hydrogen peroxide is decomposed to water and oxygen (Encyclopedia Britannica). The
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the Polycomb group which make protein complexes that help to maintain genes transcriptional repressive state over successive cell generations. http://www.ncbi.nlm.nih.gov/gene/2146 Throughout this lab report template DNA that contains the gene EZH2 was provided‚ this will be amplified by a PCR and cloned into a vector. This Polycomb group proteins help maintain the cell identity during progress through chromatin
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Formal Lab Report Template Title Page Number of the experiment Title of the experiment Names of lab partners Date(s) on which the experiment was conducted Abstract = What are the main points of the entire report? Purpose or objective Key results Major points of discussion Main conclusion(s) Introduction = What is the background and purpose of the experiment? Purpose or objective One or two sentences‚ including the main method(s) used to accomplish the purpose. Background
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role of Mike in Monsters‚ Inc. 5.) Kevin from Up is based on the Himalayan Monal pheasant‚ a bird found in western China. 6.) Pixar was worried that people would not know how to say Ratatouille‚ so all the logos on the promotional posters also had the pronunciation as “rat-a-too-ee” underneath the title. 7.) The scooter Skinner uses to pursue Remy in Ratatouille is seen in the garbage on Earth in WALL-E. 8.) The story of the film is based on the Aesop’s fable The Ant and the Grasshopper. The
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displacement‚ the volumes of the paper clip samples were measured and the masses were obtained by using an electronic balance. Each mass and volume was unique to their sample so by using their values‚ density was used to identify substances in the lab. After conducting the experiment‚ the results showed that there was a positive slope between the different paper clip samples’ masses and their volumes. It was concluded from this pattern that density is an extensive property. Introduction In science
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Ghazal Daneshfar E-mail: GDANES200@caledonian.ac.uk Student ID: S1312108 INTRODUCTION The cell membrane consists of mostly phospholipids and proteins which gives the cell its selectively permeable nature. The function and permeability of the cell membrane depends on its whole structure. When destroyed‚ the permeability of the cell membrane is disrupted causing cellular contents to leak out. When cells are cut‚ the cell membranes are mechanically ruptured. High temperature disrupts the structure of proteins
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Formal Scientific Lab Report Osmosis Katy Hunter 10-26-2012 Abstract: The objectives of this lab was to be able to create models of cells with the dialysis tubing to show us how the plasma membrane is selectively permeable‚ to study the effects of osmosis on a model cell‚ and to foresee the effect of solute concentration on osmosis. In order to achieve these objectives‚ we had to fill the dialysis tubing with either water‚ or different amounts of sucrose. We then tied off the tubes and put
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Two Dead Early this hot afternoon the Montagues and Capulets had at it again. What started out as just some hurtful words at one another turned into a deadly battle between three men. One was killed and the other was reportedly killed shortly after. The first dead was claimed by the Montagues. He was 27 year old Mercutio. The second was claimed by the Capulets‚ his name was Tybalt the killer of Mercutio. After Mercutio was killed Romeo chased after Tybalt and killed him. Soon after prince Escalus
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this so it gives your essay a sense of completion. How to write an Essay Understanding the task Understanding the task Essay writing is a process and needs to be done in various stages. Review First draft Review First draft Write final draft Write final draft Deadline Deadline Write first draft Write first draft Plan and prepare Plan and prepare
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Enzymes Lab Report Inroduction In this lab we explore an enzymes activity and how it can be affected by changes to its environment. An enzyme is a protein and is a catalyst to chemical reactions. It helps accelerate reactions by lowering the activation energy‚ which is needed for reactions in cells to progress at a higher rate. Activation energy is the minimum amount of energy needed for a chemical reaction to occur‚ yielding products from a given set of reactants. (Unit 7: Enzymes lab) Products
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