Sterling Hayden AP Biology Mrs. Proehl 24 November 2014 I. Title Effect of Differing pH‚ Temperature‚ and Enzyme Concentration on Catalase Reaction Rate II. Introduction Enzymes are used to increase the rate of specific reactions in the body. Catalase‚ a specific enzyme‚ speeds the breakdown of hydrogen peroxide‚ a toxic chemical produced by cells in the body‚ into water and oxygen (Cain and others‚ 2010). The oxygen can be observed as bubbles coming from the reaction site. Catalase is found in many living tissues of organisms
Premium
r Virtual Lab: Enzyme Controlled Reactions Instructions 1. Go to the following web-link in order to open the Virtual Lab: http://www.mhhe.com/biosci/genbio/virtual_labs_2K8/labs/BL_02/index.html 2. Open the Virtual Lab: Enzyme Controlled Reactions 3. The virtual lab simulation will be on the right side of the screen‚ and the “Question” column will be on the left side of the screen. 4. Click the monitor in the lab simulation to watch a video about enzyme action. 5. Click the “Information”
Premium Enzyme PH
accused of‚ doesn’t care much for/about the other boys‚ he speaks for them saying we want meat. * Simon – shy‚ sensitive‚ natural goodness‚ behaves kindly‚ Christ figure‚ loves nature‚ bright eyes‚ coarse black hair‚ bravest of them all‚ stands up for Piggy when the other boys pick on him‚ Simon was the first one to say the beast is just a fear inside all the boys‚ not an actual beast‚ Simon’s conversation with Lord of the Flies foreshadows his death later in the book‚ Simon is the physic apparatus
Premium English-language films KILL
Whitney Shepard BIOL9999 1/26/2015 Microbes in the Environment Abstract Microorganisms are plentiful and widespread in the environment. In this lab‚ we undertook to determine the differences in the agars being used and the different colony count observed. After taking four different samples of microbes from the environment and swabbed them in two different plates one with nutrient agar and the other with sabouaud dextrose agar. After the microbes had incubated for 48 hours no results were discovered
Premium Index finger Ecology Hand
EXAMINATIONS General Certificate of Education Advanced Subsidiary Level and Advanced Level CHAPTERS CLASSIFIED:ENZYMES 9700/2 BIOLOGY Paper 2 Structured Question AS For year 2014 Candidates answer on the Question Paper. No Additional Materials are required. READ THESE INSTRUCTIONS FIRST Write your candidate number and name on all the work you hand in. Write in dark blue or black pen. You may use a soft pencil for any diagrams‚ graphs or rough working. Do not use staples‚ paper clips
Premium Enzyme
CASE WRITEUP 3 ALUMNI GIVING MGSC2301 Professor Robert Parsons 1. Variables Entered/Removedb | Model | Variables Entered | Variables Removed | Method | 1 | % of Classes Under 20 | . | Enter | a. All requested variables entered.b. Dependent Variable: Alumni Giving Rate | Model Summary | Model | R | R Square | Adjusted R Square | Std. Error of the Estimate | 1 | .646a | .417 | .404 | 10.375 | a. Predictors: (Constant)‚ % of Classes Under 20 | ANOVAb | Model | Sum of
Premium Regression analysis
Innovations to ‘Active Enterprise Intelligence’ such that it will be much easier to integrate multiple organizations’ data warehouses and provide cross-organization‚ collaborative data warehousing. Examples of cross-organization applications include data mining and reporting on the efficacy of business processes shared with suppliers‚ distributors‚ customers and government agencies. The global market was facing recession‚ a crucial transition phase where all businesses need strong efforts to overcome
Premium Business intelligence Data mining Future
Background Analysis Company Biopure Corporation (“Biopure”) was founded in 1984 with the primary goal of developing a human blood substitute‚ a product with the oxygen-carrying property of blood but without many of the limitations of donated blood. No blood substitute has received approval for any use anywhere in the world‚ but Biopure is one of three promising competitors in the field. After many years of research and development‚ Biopure just received FDA approval for the commercial launch of
Premium Blood transfusion Blood
every living organism‚ because without them the reactions within the cells would occur to slow to sustain life. However there are many factors which affect the rate of enzymes reactions. One of them is pH‚ which influence on the enzyme activity will be the subject of this investigation. Catalase of potato tuber cells will be the enzyme used in the experiment. RESEARCH QUESTIONWhat is the influence of different values of pH on the activity of catalase in potato tuber cells?VARIABLESIndependent: potato
Premium Enzyme Metabolism Catalysis
DNA Extraction Lab Purpose: To compare the amount of DNA extracted from two different species‚ despite using the same method. Hypothesis: I predict that the liver will produce a higher quantity of DNA than the strawberry. This is because I believe that animals have a higher DNA yield because our structure is more complex than a plant’s structure. Materials: -Sample of Strawberries -Zip lock bag -DNA extraction buffer -Cold ethanol -Glass rod -Double ply cheese cloth -Two test tubes
Premium DNA Bacteria Cell