The Rate of Reaction that Enzyme Concentration‚ pH‚ and Temperatures Have on the Amylase Enzymes Color Disappearance Abstract: Compare reaction rates of the concentrations‚ pH’s‚ and temperatures of the enzyme Amylase. At what concentrates do the substrate molecules collide with each other‚ making the reaction possible? At what pH levels do the 3D molecular structures change breaking the H-bond and/or denaturize? At what temperatures do the collisions of the substrate molecules happen
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to see the effects of enzyme concentration on the reaction rate. Part 2: Effect of Substrate Concentration Purpose: The purpose of this part of the lab was to find the effect of substrate concentration on enzyme activity. Part 3: Effect of Temprature Purpose: The purpose of this part of the lab was to determine the effect of temperature on the rate of enzyme activity. Part
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Lab 6.C Hypothesis: If enzyme activity is affected by the pH of a solution‚ then the enzymes will experience the greatest activity at a pH of 6. Variables: Independent Variables Dependent Variable Controls Four different pH values (10‚ 7‚ 6‚ and 3) Change in color of the solution The amount of potato extract‚ pH solution‚ and catechol used (1 cm +/- .1cm) Size of the test tubes Amount of time allowed for the catechol to sit with the potato extract and pH solution (20 minutes with 5
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Advanced Typography Response Papers 1-The Crystal Goblet- Beatrice Warde 2-The New Typography- Tschichold Raif Ceyhun SAHIN Form Follows Function After I read Beatrice Warde’s The Crystal Goblet or Printing Should Be Invisible article I am very impressed how she was approached to typography. First of all‚ she emphasis duty of typography with wonderful wine goblet example. From this example you can easily realize that typography’s most important task is should be invisible when it is transforms
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Lab Report: Enzyme Lab Your Name: Samantha Butcher Purpose of this Lab What is the goal of this lab? What question is it trying to answer‚ or what problem is it trying to explain? It is going to explain how a liver’s enzymes break down substances that could be harmful.| Hypothesis After reading the lab instructions - but before starting the lab - record your best “educated guess” about what will happen in the experiment. Give your reasons and outline any assumptions that lead
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Alex Ibarra ENG 150-274 December 12‚ 2012 The Great Pacific Garbage Patch Living on this earth is a privilege and unfortunately we sometimes take advantage of it. Stories of deforestation‚ air and water pollution really make a person think of just how much our planet is being harmed. A major concern is water pollution. Water covers at least 70 percent of the planet which makes our rivers‚ lakes‚ and oceans essential. Many of these bodies of water are being polluted and although they may be
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Enzymes are organic catalysts‚ usually proteins that speed up metabolic reactions. They lower the amount of energy needed for reactions to progress in cells. In enzymatic activity‚ the molecules at the beginning are called substrates. Lactose metabolism is when lactose is destroyed‚ maintained or produced. For instance‚ being lactose intolerance that’s where lactose is destroyed. Metal cofactors in enzyme activity are required to function properly. The Effect of Temperature on Enzymatic Activity:
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Plastic Paradise The great Pacific garbage patch. Not many people have heard of such a thing but this "thing" is real. The pacific garbage patch is said to be an island the size of Texas purely of garbage‚ but the majority of it being plastic. Plastic Paradise effectively shows the dangers of plastic and how it can harm the planet and the wild life it supports. Watching this film shows what we are slowly doing to this planet. It gives examples and states that ever since plastic was invented
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The Not-So-Great Garbage Patch The waste of mankind can literally be found throughout all parts of our planet. Contrary to what people would like to believe‚ not all garbage magically makes its way into some convenient dump. In fact‚ it is estimated that mankind dumps about 14 billion pounds of plastic into our oceans each year ("Marine Debris"). Everywhere leads to the ocean; whether pollutants travel by river‚ sewer‚ or runoff makes no difference. In recent years‚ the amount of debris making its
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on the panel above to save your report) Activity: Name: Instructor: Date: Enzyme Activity Pam Campbell Id 0002337 Dr. Murphy Nmezi August 9‚ 2011 Predictions 1. Sucrase will have the greatest activity at pH 6 2. Sucrase will have the greatest activity at 40 °C (104 °F) 3. Sucrase activity increases with increasing sucrose concentration until a plateau is reached. Materials and Methods Effect of pH on Enzyme Activity. 1. Dependent Variable. amount of product (glucose and fructose) produced
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