10.10.2012 Internal assessment on enzyme concentration Enzymes are proteins that act as catalysts and they are the most important type of protein. My aim in this experiment was to investigate the effect of enzyme concentration on the rate of an enzyme (protease) – catalyzed reaction ‚ catalysts speed up chemical reactions . My hypothesis is that the rate as reaction will increase as the
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Topic 5 : Methods of Enquiry • Surveys • Focus Groups • In-depth interviews • Use of primary and secondary sources • Participant and non-participant observation Quantitative and Qualitative Research The selection of which research approach is appropriate in a given study should be based upon the problem of interest‚ resources available‚ the skills and training of the researcher‚ and the audience for the research. Although some research may incorporate both quantitative and qualitative methodologies
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This experiment is to determine the unknown DNA plasmid using restriction enzymes and conducting electrophoresis finally comparing the resulting fragments with the known restriction map. In this lab‚ it succeeds in showing the fragments. In this report we will discuss the‚ results‚ limitations and possible errors. Introduction In biology restriction enzymes are used in several ways to modify and manipulate DNA molecules. One common use is to compare pieces of DNA from one that is unknown‚ with fragments
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Sociology Internal Assessment Name: Jevene Thomas Candidate Registration #: 100032 School Center: Ewarton High School School Center #: 100032 Territory: Jamaica Date Submitted: March 2015 Teacher’s Name: Mrs. Scott – Jackson Table of contents CHAPTER PAGE Acknowledgement II Introduction 1 – 2 Statement of Problem 3 Aim and Objectives 4 Literature Review 5 – 6 Research Design 7 Sample Selection 8 Data collection instrument 9 Presentation of Data 10 – 14 Analysis of Data 15 - 16 Finding 17 Discussion
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Enzymes: Food & Nutrition What are enzymes Enzymes are a type of protein produced by a living organism used to catalyze chemical reactions in cells. These reactions allow the cell to build things or take things apart as needed in order to grow and reproduce. How do enzymes work - in steps 1) Substrate floats near enzyme 2) Substrate and enzyme connect – which breaks it into products 3) Products are released ex) BreadFast & Co.’s use of enzymes The company uses many different
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1) Started with 24 two 11 double with loam.. Are giving around 1 lace 90 thousand meters per month production capacity...with job work activities. Q) Tell me about your historical background 2) Current market situation is badly distorted because of lack of purchasing capacity of the consumers. Q)what is the current market situation of your company? 3) Its too tough competition in synthetic market Q)is is working in competition? 4) Strength:- having around 9 laces per month production so that
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Biology‚ Section G 27 September 2013 Experiment 5.3 Title: The Fragility of an Enzyme Purpose: To see how easily enzyme function can be destroyed. Hypothesis: I think that the bowl with only Jell-O will set as will the bowl with heated pineapple but the Jell-O with fresh‚ uncooked pineapple will not set. Materials: Part of a fresh pineapple A blender or a fine cheese grater 3 small bowls A small box of Jell-O Pot Stove Refrigerator 2 tablespoons Procedure: 1. Cut the pineapple
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DISCUSSION: Bromelian added to Gelatin: Bromelian is an enzyme found in pineapples. When Bromelian is added to gelatin it breaks down the protein and does not allow the gelatin to solidify. There are several factors that can cause an enzyme to slow down or to completely stop reacting. For example‚ temperature and pH can effect enzyme activity. Canned pineapple juice and fresh pineapple juice were used to see how the enzyme would react differently. In fresh pineapple juice the Bromelian have would
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Enzyme Controlled Reactions 1) Describe the relationship between substrate concentration and the initial reaction rate of an enzyme-catalyzed reaction. Is this a linear relationship? What happens to the initial reaction rate as substrate concentration increases? A) The relationship between the substrate concentration and the initial reaction of an enzyme-catalyzed reaction is very productive‚ but is dramatically affected by the pH level of the given solution. The most productive pH level is
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and Virology. The objective of my thesis was to produce and characterize thermostable β-Galactosidase enzyme‚ which has been explored in various biotechnological‚ industrial‚ medical and analytical applications. The focus of research was not only limited to thermo stability of β-Galactosidase‚ but also to the production of large amount of enzyme in a short period of time. The β-Galactosidase enzyme hydrolyzes lactose into galactooligosaccharides‚ which are suitable for lactose-intolerant people and
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