reaction catalysed/controlled by the enzyme trypsin. Method 1. Add 4cm³ of the 2% trypsin solution in to 6 test tubes labelled A-F 2. Add 4cm³ of the appropriate buffer solution to each. ( I will be testing pH 4‚5‚7‚8‚8.8 and 10) 3. Add 4cm³ of distilled water and 4cm³ of the appropriate buffer solution to 6 control test tubes labelled CA-CF to see if the pH alone will affect anything. 4. Place all test tubes in a water bath (40-45oC) and put the 1cm x 1cm squares of film in to them and start the stop clock
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edu/ohr/teachlearn/tutorials/coopquizzes /index.html Global Campaign for Education (2012). Retrieved from http://www.campaignforeducation.org/en/ Greenberg‚ S.‚ Gutwin‚ C.‚ & Cockburn‚ A http://en.wikipedia.org/wiki/Awareness. (2012) http://thinkingbookworm.typepad.com/blog/sample-thesis-chapter-3-methodology/ Likert‚ R. (1932). A Technique for the Measurement of Attitudes. Retrieved from http://en.wikipedia.org/wiki/Likert_scale Nirmal‚ P Noll‚ V. (1983). Introduction to Educational Measurement. Boston: Hougton Mifflin Co
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Aim: The rate at which a reaction occurs‚ or takes place‚ is affected by various factors‚ such as the temperature at which the experiment is conducted in‚ the pressure which is given‚ the surface area which is exposed‚ use of catalysts‚ and the concentration. In this investigation‚ I would be investigating the affect of surface area‚ or particle size‚ in the rate at which a reaction occurs. Background Information: The more finely divided the solid is‚ the faster the reaction happens. A powdered
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SWOT Analysis Sampling Design As seen below is the computation using sample size formula. n = Sample size N = Population size e = Margin of error (10%) For employees: For customers: STATEMENT OF THE PROBLEM This study will identify the success factor of Internet Shop business on Katipunan Avenue‚ Quezon City 1. What is the strength of the Internet Shop business? 2. What are the weaknesses of the Internet
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statistics‚ a sample is a subset of a population. Typically‚ the population is very large‚ making a census or a complete enumeration of all the values in the population impractical or impossible. The sample represents a subset of manageable size. Samples are collected and statistics are calculated from the samples so that one can make inferences or extrapolations from the sample to the population. This process of collecting information from a sample is referred to as sampling. A complete sample is a set
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Agricultural Education and Communication | Program Evaluation | Sampling | Israel‚ Glenn D Determining Sample Size1 Glenn D. Israel2 Perhaps the most frequently asked question concerning sampling is‚ "What size sample do I need?" The answer to this question is influenced by a number of factors‚ including the purpose of the study‚ population size‚ the risk of selecting a "bad" sample‚ and the allowable sampling error. Interested readers may obtain a more detailed discussion of the purpose of
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QUESTION 1 a) By giving practical examples discuss the difference between Cyber war and Cyber terrorism. b) E-Learning is becoming increasingly popular in our society. In view of this‚ many students are studying with foreign universities through e-learning. Outline the limitations and impact of having graduates through e-learning. QUESTION 2 Doctors‚ lawyers and teachers all need a license or state certification to practice their profession. Are computer practitioners similar enough to these professionals
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Project Charter Model Sample Here is a sample project charter to get you started. This project charter was created for the corporate employee recognition framework. PROJECT CHARTER 1.0 PROJECT IDENTIFICATION Name Employee Recognition Framework Description Design‚ develop and implement the employee recognition framework Sponsor Project Manager Project Team Resources Communications‚ Policy‚ Healthy Workplace Advisory group‚ Attraction & Retention working group 2.0 BUSINESS
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Credit 4b: Sample Paragraphs If your score in the Midterm Exam is 0‚ 1‚ 2‚ or 3‚ this extra credit will earn you a passing score in the Home Works‚ and if your score in the Midterm Exam is 4 or 5‚ you will earn 10 points in the Home Works. Those who scored 6 in the Midterm Exam is exempted for this activity. This extra credit requires you to look for four (4) sample paragraphs from any textbook. These paragraphs are narration‚ description‚ exposition‚ and persuasion. Look for a sample paragraph
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URINALYSIS 1. What are the possible explanations for the abnormal findings seen in Unknown A? Sample A had large ketones and a mild amount of protein. It also tested positive for a notable amount of blood but it fell within normal limits. There are several scenarios that might explain these results. As for the ketones‚ the patient could have Diabetes Mellitus‚ they could be suffering from starvation or they could be on a low carbohydrate or very high-fat diet. A mild amount of protein in the urine
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