• Lab 6 enzymes
    Lab 6: Enzymes . header Purpose: The purpose of this lab is to test for enzyme activity, look at enzyme specificity, and how temperature affects enzyme activity. Time need to perform this lab: approximately 3 hours Preparation FIRST: Read the lab in its entirety TWICE before you begin...
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  • Enzymes
    hypothesis, collect and interpret data, reach to their own conclusions based on the data and complete a lab report. General Objectives 1. Understand the concept of enzymes, chemical reactions, catalysts and substrates 2. Understand how different environmental factors affect enzyme activity 3...
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  • Effect of Temperature on Enzyme Activity
    temperature on an enzyme-catalyzed reaction. You will complete an entire lab write-up using the CHS LAB REPORT FORMAT. Fundamental Question How does temperature affect the rate of an enzyme-catalyzed reaction? Materials • Raw liver • Forceps • Petri dish • Labeling tape and pen • Dropper...
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  • Biology
    Tubing (w/ sensor) Water, distilled 500 mL What Do You Think What are some factors that can influence the rate of enzyme activity in an organism? Take time to write an answer to this question in the Lab Report section. Background Enzymes are very important molecules found in every cell...
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  • Lab Report
    Lab Report: Toothpickase and Enzymes September 19, 2012 Olivia DePhillips Lab Partner: Joy Morgan Meyers Signature: Introduction Enzymes are biological molecules that catalyze chemical reactions. In enzymatic reactions, the molecules at the beginning of the process, called...
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  • Enzyme Lab
     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...
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  • enzyme lab
    rate of enzyme activity. Part 4: Effect of enzyme inhibition Purpose: the purpose of this part of the lab was to find the effect of an inhibitor on enzyme activity. Questions for Report 1. A. The enzyme of the reaction is the...
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  • Enzyme Catalase
     Enzyme Catalase What Factors Affect Enzyme Activity Michelina Bartolotto Lab Biology 111B February 2, 2014 /media/common.studymode/studymode-upload/stm...
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  • Enzyme Lab
    Sample Lab Report: Factors which Affect the Activity of the Enzyme Catalase Purpose: Must include:  background information about concepts involved in the lab,  statement of purpose of the lab  identification of independent and dependent variables. A hypothesis is often not necessary or...
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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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  • Lab Report on Enzyme
    BIOLOGY LAB REPORT (UNIT 7: ENZYMES) GENERAL Enzymes are protein that acts as catalyst, lowering the activation energy need for reactions to progress in cells. The reaction can still occur without the presence of the enzyme, but at a much slower rate. The activation energy is the minimum amount...
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  • Enzymes Lab Report
    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...
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  • Effects of Temperature on Catalase Activity.
    General Biology I Spring Semester 2013 Lab Report Name: Date: 03/20/2013 Lab: # Purpose of this lab: To test for the effects of temperature on catalase activity. Introduction: Enzymes are proteins that act as catalysts and help complex reactions to occur everywhere...
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  • Lab Asignment 3
    Tina Loughner Biology 101/002 Lab Assignment 3 Dr. Hall September 25, 2012 Lab Report for Enzymes RESULTS: Figure 1 Height of Bubbles pH different for enzyme catalase Figure 2 Varying Catalase Concentration on Enzyme Activity with Hydrogen Peroxide DESCRIPTION OF DATA...
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  • Peroxidase
    couldn’t reach its maximum rate. In the lab I determined the optimum by noticing the pH had to be around seven for the reaction to reach its max. As I observed this, I noticed that pH seven allowed the best reaction rate because How did boiling the enzyme affect its rate of reaction? Boiling...
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  • Factors Influencing Enzyme Activity
    hydrogen peroxide: Peroxides can form in the body during respiration, and are chemically reactive, which means that they can chemically modify (and thus render useless) other biological molecules. In this lab we studied; the influence of catalase concentration on enzyme activity, the influence of...
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  • biology prac reports
     Higher School Certificate Biology 2 Unit Course Practical Portfolio Contents: Maintaining a Balance 1. Enzyme Activity 2. Microscopy and transport Blue Print of Life 3. Nature vs Nurture Search for Better Health 4. Pasteur’s Experiment 5. Microbes in Food Task outcomes...
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  • The Digestive System
    Exercise 8: Chemical and Physical Processes of Digestion: Activity 1: Assessing Starch Digestion by Salivary Amylase Lab Report Pre-lab Quiz Results You scored 100% by answering 6 out of 6 questions correctly. 1. The substrate for amylase is You correctly answered: e. starch and carbohydrate. 2...
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  • Exercise 8: Chemical and Physical Processes of Digestion
    Lab Report 8 April 15th Exercise 8: Chemical and Physical Processes of Digestion Lab Report Questions Activity 1 What is the difference between the IKI assay and Benedict’s assay? IKI assay detects the presence of starch, and the Benedict assay tests for the presence of reducing sugars as...
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  • Lab 2
    Ashley Esparza Stallings Period 2 January 26, 2013 Enzyme Catalysis Lab Report Background: Enzymes are catalyst, which affect the rate of a chemical reaction. One consequence includes the cell to carry out complex chemical activities at relatively low temperatures. In these reactions the...
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