STEPS IN OPENING MS POWER POINT PRESENTATOIN Step 1 Open Microsoft PowerPoint by going to the "Start" menu and choosing the "Microsoft Office" option. Choose "Microsoft Office PowerPoint" from the drop-down box. This will open the program and a new presentation will automatically be populated. There are a few different ways of opening a presentation. If the presentation is saved on your computer‚ it can be opened from this screen. Step 2 Open the presentation by clicking "File" on the top toolbar
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Fungi Animalia Protista Question 8 of 20 A researcher collected archaea and protists from a thermal vent. How do the cells of these two organisms differ? Protist cells will contain organelles. Protist cells will contain DNA. Archaea cells will contain nuclei. Archaea cells will be larger. Question 9 of 20 What is one mechanism of evolution? Adaptation Natural selection Differential reproductive success Survival of the fittest
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: 1. PCR . 2. Protein extraction and purification . 3. Protein concentration determination . 4. SDS-PAGE . 1. The aim of experiments : 2.1 The aim of PCR experiment is to replicate some DNA dimmers by using specific enzymes used for replication in vitro which is done in lab not by living organisms. 2.2 The aim of protein extraction and purification experiment is to extract some proteins and purify them by specific methods. 2.3 The aim of concentration
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wberry DNA Lab ReportMeredith Anderson Mrs. Berman Biology October 17‚ 2012 Extracting DNA from Strawberries Problem/Question: Successfully extract the DNA from strawberries. Theory/Hypothesis: N/A Variables: Independent – strawberries Dependant – the DNA Controlled – 450 ml of water‚ 50 ml of soap‚ 1 tsp of salt‚ 5 ml isopropyl alcohol Apparatus and Materials: N/A Procedure and Control of Variables: N/A Data Collected: See attached paper. Data Processing and Presentation:
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Can you expect to extract more DNA from a strawberry or kiwi fruit? Introduction: In the experiment we were inspecting the amount of genetic materials in fruits with different numbers of chromosomes. In the experiment‚ we mashed up a strawberry/kiwi fruit (See appendix 1 figure 2) added extraction butter and ethanol to extract the DNA. A chromosome is a long thread-like cluster of genes in the nucleus. DNA (deoxyribonucleic acid)‚ a self-replicating material which is present in nearly all living
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Scientific method is a prepared‚ logical sequence of steps to efficiently and consistently research a problem. Through using a major research design‚ following the steps of the sociological scientific method will help you to reach a conclusion on any given subject. The steps of the scientific method include defining the problem‚ reviewing the literature‚ forming a hypothesis‚ collecting and analyzing data‚ and developing a conclusion. Together‚ these five steps serve to create a solution or answer
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for Science and Technology Institute for Language studies ESP III (English for Engineering) Technical Report Writing THE SCIENTIFIC THINKING AND ITS METHOD Submitted by: Asmaa Adam Department: Industrial Engineering Submitted to: Miss Sally Submitted on: June 2‚ 2010 asmaa adam [Sélectionnez la date] Asmaa Adam Scientific thinking and its method AAST ACKNOWLEDGMENTS I would like to express my deepest gratitude to my family for their support and their encouragements
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experience and interest in the problem‚ I decide to learn more about what makes plants grow. I think about the scientific method which is a logical and rational order of steps by which I can come to the conclusions around me. Scientific method helps to organize thoughts and procedures so that I can be confident in answers I find. I will think through various possibilities using the Scientific Method to come to an answer to my original question. Observation is done first by me so that I know how I want
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One advantage of the Scientific method is that it’s replicable. Scientists record their methods and standardise them carefully so as the same procedures can be followed in the future. Investigations are carried out in highly controlled‚ objective laboratory and repeated to gain further reliability. This is an advantage because repeated a study is the most important way to demonstrate the validity of an experiment. If the results of the repeated experiment are the same‚ then this affirms the truth
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Beginning with Science 02: Scientific Investigation For this assignment you will do two things: Part I: Evaluate one experimental design. (10 points) Part II: Design your own experiment using the scientific method. (40 points) Review each scenario below‚ and choose one to complete for your assignment. Each scenario contains specific questions that will ask you to provide examples‚ explain your suggestions for improvement‚ and refer to the lesson. Be sure to respond to each question in complete
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