WW1 was a brutal battle that spread to many countries. Every country was trying to overpower each other and make everybody else like them. The 3 main causes of WW1 were militarism‚ alliances and nationalism; countries were building up there militaries‚ the alliances were surrounding another alliance‚ and nationalism was over ruling the countries. Militarism is a domino effect. One country starts to build up there their armies and other countries notice and start to build up there’s. In Document
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Immobilized Enzyme Immobilized Enzyme * Enzymes which are attached to small bead made of alginate are called immobilized enzyme * However‚ whatever the nature of an immobilized enzyme‚ it must comprise two essential functions‚ namely the non-catalytic functions (NCF) that are designed to aid separation and the catalytic functions (CF) that are designed to convert the target compounds within the time and space desired * Immobilized enzymes might meet the increasing demand by manufacturers
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Patrick McCrystal Enzymes: Natural Catalysts Enzymes are catalytic proteins‚ meaning they speed up chemical reactions without beingused up or altered permanently in the process. Although various enzymes use different methods‚all accomplish catalysis by lowering the activation energy for the reaction‚ thus allowing it tooccur more easily. Enzymes have very specific shapes (conformations). Part of the conformationis the active site of the enzyme‚ where the actual catalysis occurs. The specific molecule
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Set up Users (Owner‚ controller and Administrator) with appropriate Virsa roles – Atlas Security The following users need to be set up with default virsa roles. User Name | Default Virsa Roles | Administrator | VIRSA/Z_VFAT_ADMINISTRATOR | Owner | /VIRSA/Z_VFAT_ID_OWNER | Controller | /VIRSA/Z_VFAT_ID_CONTROLLER | Fire Fighter | /VIRSA/Z_VFAT_FIREFIGHTER- | Role-based or ID-based firefighting?????????????? 1. Firefighter id list. Firefighter ID users as type Service a. How
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CLAUDIA’S STORY : Green Pyjamas Summary Claudia’s parents have been quarrelling a lot. Finaly‚ her father goes off to to live with Granny. Granny is Claudia’s grandmother. Claudia goes over to spend time with her father but is afraid to upset her mother. She learns his father has a girlfriend called Stella. Claudia meets her at Christmas and is furious with her father for staging that meeting. Claudia’s father moves in with Stella. Claudia ignores her all the time. She feels disloyal to her mumas
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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 affect the rate of these reactions. The reaction we studied is the breakdown of hydrogen peroxide to water and oxygen and it is vital to life. The molecule hydrogen peroxide is a molecule that is toxic
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Name : Andi Nadya Amanda Period : 4 Grade : 11 Enzyme Lab Report Question How heats effect the length of reaction time of an enzyme? Hypothesis I think the heat will make the length of reaction time of an enzyme become slowly. Heat is one of a way to denature the substrate. It means the heat will break down the structure of substrate in order the reaction of enzymes that we activated into it become slowly. Method for Collecting Data First I will record the length of reaction time
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My lab group studied the effect of PH on reaction rate/ enzyme activity measured by foam height. PH is the measure of the concentration of hydrogen ions in a solution. The higher the hydrogen ion concentration‚ the lower the pH. Every enzyme has an optimal PH‚ meaning they have a very small window in which they are most active. Our enzyme (potato smoothie) had an optimal PH of 7.0-7.5. We know this because we measured the enzyme’s reaction rate by measuring foam height. The largest foam height we
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Enzymes- reduce the amount of energy required for the reactions they catalyse [accelerate]. -thus‚ increasing the rate of reactions that occur in living organisms. WITHOUT enzymes : metabolism would be so slow at body temp. that insufficient energy would be available to sustain life. -Many enzymes are “Intracellular”- used within the cell that produced them e.g. enzymes in respiration & photosynthesis -Others are “extracellular”-they act outside the
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Enzyme Activity Lab Hypothesis: 1] Are enzymes reusable? Yes‚ enzymes are reusable. 2] Which of the following do you think contain catalase? [Manganese dioxide‚ chicken meat‚ apple‚ carrot‚ potato‚ or chicken liver] I think that the manganese dioxide‚ apple‚ and carrot contain the catalase. 3] Would grinding the materials affect enzyme activity? I think that grinding the materials will increase enzyme activity. 4] Would temperature affect enzyme activity? I think that
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