• Lab Report Chemical Change
    Lab Report 1/28/13 Observations of Chemical Changes Page. 14 Objectives: The objectives of this experiment are: 1. To observe some properties of chemical reactions 2. to associate chemical properties with household products Background Information: Chemical changes are often...
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  • Metallic Ions Lab Report
    CALCIUM NITRATE|pale orange| C4 UNKNOWN SUBSTANCE|dark pink| **Note that the experiment also asked for Lead, but there was not a solution for it in my lab paq. CONCLUSION: In this experiment we saw a range of colors from dark pinkish red to dark purple, possible violet. In order to better...
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  • enzyme
    Enzyme Lab Name ___________________________ Assignment 1: Getting to Know Enzyme Lab: Setting Up an Experiment The first screen that appears in Enzyme Lab shows you a biochemistry lab containing all the reagents and equipment you will need to perform your experiments...
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  • Bio Lab Essay K101
    The reactions and Results of Using Enzyme Turnip Root Peroxidase Lab results from: Andrew Compton, Mickey. Results published 9/29/2012. TA: In this series of laboratory experiments, my lab partner and I were to conduct an experiment about the oxidation rate of the enzyme peroxidase in the...
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  • Biology Enzyme Lab
    Enzyme Lab 6 03/13/2013 Report by Mary Jo Anthony I. Introduction II. Materials and Methods III. Results IV. Conclusion and Discussion Introduction Background Information: This lab allowed us to study chemical reactions and how catalysts will...
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  • Effect of Temperature on Enzyme Activity
    Investigating the Effect of Temperature on Enzyme Activity Almost all chemical reactions that occur in living organisms are catalyzed by enzymes. Many factors in a cell’s environment affect the action of an enzyme. In this investigation, you will design an experiment to determine the effect of...
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  • Effects of Enzymes
    The Effects on Enzymes By Bailey Rose The Effects on Enzymes Bailey Rose 10/31/2011 Abstract In this lab exercise, the study of enzyme catalase, we viewed the breakdown of hydrogen peroxide into water and oxygen. The purpose was to isolate catalase from starch and measure...
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  • How to Write a Formal Lab Write Report
    experiment. • Example: The specific enzyme "catalase" is an enzyme that is found in ______________________ and is used to ____________________. (This is where you might want to do some "RESEARCH" and write down a source used to include at the end of the lab report's bibliography) After talking about...
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  • Science Experimeny
    Concentarion ENZYME LAB Introduction- Enzymes are proteins that speed up the rate of reactions in living things. In this lab, we will perform four experiments exploring the way enzymes work. PART A: pH SPECIFICITY Every enzyme has a specific pH at which it works best. In this...
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  • Factors Influencing Enzyme Activity
    with a second laboratory that measured the effects of an inhibitor on the enzymes. Changes in temperature and pH along with Substrate Concentration and Enzyme Concentration were the conditions tested in the experiment. Each lab was assigned to a group A, B, C and D in our class performed this...
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  • Enzymes
    in your discussion. 1 of 16 2004-2005 Name __________________________________ AP Biology LAB 2. ENZYME CATALYSIS ESSAY 2000 The effects of pH and temperature were studied for an enzyme-catalyzed reaction. The following results were obtained. a. How do (1) temperature and (2) pH...
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  • Enzyme Lab Report
    Enzyme Lab Report Introduction: Enzymes are proteins that enable chemical reactions. In the enzyme lab, the effects of concentration, temperature and pH on the functionality of the enzyme catalase. The enzyme lab was also about measuring reactions by capturing the oxygen that was generated by the...
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  • Enzymes Lab Report
    undesired enzymatic reactions (Unit 7: Enzymes lab) we assumed that the breakdown of lactose into glucose by lactase was a desirable reaction and that EDTA would, not inhibit, but enhance the reaction. Methods Temperature experiment Microfuge tubes were labelled with 0, 40, 60, or 100. A plastic...
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  • Lab 6 enzymes
    or balance •250 ml graduated cylinder •oven mitt or tongs Preparation Step 1: Research (online) the reaction between catalase and hydrogen peroxide and be familiar with the reactants, products, and enzyme. You will include the overall reaction in your lab report for this experiment. We will...
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  • Factors That Influence Catalase Activity
    of the lab, we repeated the same process as we did in Part A, but we used 3 different temperatures: 5oC, 37oC, 100oC. After we did the experiment for 5oC, it can be concluded that the enzyme was slightly inhibited because it started out at a gas level of 56, but at the last interval, it had a gas...
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  • Effect of Substrate Concentration on the Rate of Reaction of Calase
    Name: ________________________________ Date: __________________________ Lab Partner: _____________________________________________________________________ Investigating Factors that Affect the Rate of Enzyme Activity See Textbook Pg 61. Enzymes are very large...
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  • Enzymes
    (factors affecting enzyme’s activity) Inquiry-based activity with enzymes: Carrying out your own experiment (factors affecting enzyme’s activity) Inquiry-based activity with enzymes: Finishing analyzing data and lab report (factors affecting enzyme’s activity)  2  Enzymes and Their Functions...
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  • Effect of enzymes
    Title The Effect of Enzyme Concentration and Substrate Concentration on Catalase. Introduction Background: This lab is studying the effect of enzyme concentration and substrate concentration on catalase. Enzymes such as Catalase are protein molecules which are found in living cells. They are...
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  • Enzyme Structure and Activity
    Introduction: The objective of this lab was to determine the preferred pH for an enzyme. The enzyme that we used during this experiment was catalase. Now that you know the purpose of this lab let me give you some background information on catalase and enzymes in general. Enzymes work by lowering...
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  • The Effect of Tempature on Enzyme Activity
     The Effect of Temperature on Enzyme Activity and Oxygen Production Throughout this report you will gain information as to how temperature effects the amount of oxygen produced in an enzyme- catalase experiment. In the experiment we used liver extract as a catalase and...
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