EXPERIMENTAL DESIGN - BIOLOGY Bromelain Name: Jaroslava Baranová Candidate number: 000771- Examination session: May 2012 Date of elaboration: 2.2.2011 Research question: What is the effect of enzyme bromelain contained in pineapple on the process of gelatinization of gelatine? Hypothesis: Enzymes are proteins that speed up or catalyze chemical reactions. Gelatine consists of gelatin(84-90%)‚mineral salts(1-2%) and water‚ and is free of fat cholesterol. Gelatin is a protein
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Name __________________________________ Period _________ GAS STOICHIOMETRY WORKSHEET Please answer the following on separate paper using proper units and showing all work. Please note that these problems require a balanced chemical equation. 1. Carbon monoxide reacts with oxygen to produce carbon dioxide. If 1.0 L of carbon monoxide reacts with oxygen at STP‚ a. how many liters of oxygen are required to react? b. How many liters of carbon dioxide are produced? 2. Acetylene gas (C 2H2) undergoes
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1) Developmentally appropriate practice‚ often shortened to DAP‚ is an approach to teaching grounded in the research on how young children develop and learn and in what is known about effective early education. Its framework is designed to promote young children’s optimal learning and development.DAP involves teachers meeting young children where they are (by stage of development)‚ both as individuals and as part of a group; and helping each child meet challenging and achievable learning goals.
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Describe Five Types of Psychological Research. Experiments - Researcher controls everything that could have influence the result - All test subjects are tested with the exact same variables‚ except for the variable being tested in the experiment. This ensures that the results come from the variable being tested. Correlational Studies - Look for a “natural experiment” that has happened in the world outside of the laboratory. For example‚ if an individual possesses a certain illness‚ you can
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When you finally enter at the room‚ you can see on the left side of a wall built in wardrobes. There’s where I keep all my clothes. The desk is long and narrow‚ and it has got many drawers. Above the desk there are a lot of things for example a lamp‚ a mini cactus (which is the only plant I’ve gotten to keep alive)‚ many magazines‚ papers‚ pencils‚ pens ... In theory‚ the desk should be a place to study and to do the homework‚ but I never do it because there’s no space. On the other side of the wall
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1865 and 1920‚ industrialization improved American life in many ways. However‚ industrialization also created problems for American society. Task: Using information from the documents and your knowledge of United States history‚ write an essay in which you: Discuss the advantages and disadvantages of industrialization to American society between 1865 and 1920. In your essay‚ include a discussion of how industrialization affected different groups in American society. Guidelines: Be sure to: • •
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Are viruses alive? Explain why you think viruses are alive or not. Viruses are not alive. This is because even though viruses are made up of molecules (proteins‚ nucleic acids‚ carbohydrates and lipids)‚ they cannot do anything on their own‚ until they enter or come into contact with a living cell. Viruses cannot multiply without having a host cell to initiate the process. Another reason would be that viruses don’t actually do anything on their own. Whenever a virus comes into contact with a cell
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questions that cannot be solved and I get stuck on them because they need more thinking and effort than the rest of the questions. After sitting for three hours struggling to find solutions for the problems‚ I am not able to solve them correctly‚ which really upsets me. Another problem is doing the homework when there is no time to do it. Because of the well-organized schedule given to me by AUS‚ I arrive home at 8pm‚ and‚ by the time I eat and sleep‚ it’s almost 11pm. Therefore‚ I am forced to stay
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DESCRIPTIVE WRITING DESCRIPTIVE WRITING is the clear description of people‚ places‚ objects‚ or events using appropriate details. An effective description will contain sufficient and varied elaboration of details to communicate a sense of the subject being described. Details used are usually sensory and selected to describe what the writer sees‚ hears‚ smells‚ touches‚ and tastes. DESCRIPTIVE PROMPTS 1. Think of an animal you have seen or that you know about. The animal might be someone’s
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Running head: DEVELOPMENTALLY APPROPRIATE PRACTICE 1 Developmentally Appropriate Practice for Teachers and Childcare Centers Crystal Sheridan University of Alabama 2 Developmentally Appropriate Practice Writing Assignment 1 Developmentally appropriate practice is at the core of every good childcare center‚ whether it be at a public center‚ private center or an at home center. The determination of whether a center is developmentally appropriate depends on four things: the child/children
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