• sleeping
    Grade 6 Standard 5 Microorganisms Unit Test 1. Which of the following correctly describes the size of fungi compared to the size of bacteria? A. B. C. D. Fungi are larger. Bacteria are larger. They are about the same size. They are the same size but different shapes. Use this...
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  • Study Guide 2013
    , after which students should answer the following questions during a class discussion: – What observations did you make after opening each box? – Did anything leave the balloons? – If something did leave the balloons, why? After answering the questions, the students should relate their findings to how a...
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  • The Science Shtuff
    species of organisms. The arrows represent long periods of geologic time. Base your answers to questions 13 through 17 on the information and diagram below and on your knowledge of biology. The four wells represented in the diagram were each injected with fragments that were prepared from DNA samples...
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  • Revision Checklist for Igcse Biology
    different. It is more like ‘understand’. This may be used in two ways: (i) There may be more than one correct answer to the question. e.g. suggest two reasons why a plant’s seeds should be widely dispersed (ii) You are being asked to apply your general knowledge of biology or reasoning skills to a...
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  • importance of arts
    organism. No machine can work toward equilibrium using all its energy efficiently. There are always states of excitation which cannot result in an efficient use of energy. This is why a need arises from time to time to discharge the unused energy and give it free rein in order to reestablish our...
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  • Enviromenal Science Test
    and state why competition is important in an ecosystem. This question was well done by the majority of candidates. Question 4 This question tested the candidates’ knowledge of the variation in the population size of organisms inhabiting a given area over a given period of time, and of estimating the...
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  • Science Investigatory Project
    your testable question. Did your experiments give you the expected results? Why or why not? Was your experiment preformed with the exact same steps each time? Are there other explanations that you had not considered or observed? Were there experimental errors in your data taking, experimental design...
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  • PCB 4673
    . This question asks the student to recall two out of those several patterns; any two of them will suffice if the student can also recall correctly the significance of each pattern. The answer is a regurgitation of lecture material, but in this case there are some options about what to regurgitate...
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  • Evolution study guide
    us how modern organisms evolved from their ancestors. Many recently discovered fossils form series that trace the evolution of modern species from extinct ancestors. At the molecular level, the universal genetic code and homologous molecules provide evidence of common descent. Are there strengths...
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  • Biology Study Guide
    growing polypeptides. d. Clustering increases the lifespan of the organism. e. b and c Sample T/F questions 7. The solenoid helps to explain why enhancers work at a distance. T (True) F (False) 8. Helicases and SSBs are needed in bacteria and humans to unwind the DNA prior to...
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  • On Darwin's Black Box
    It is hard to imagine why we are the way we are. Two different theories both attempt to answer this question. One theory claims that we are a product of change. This change was not instant, nor was it observable. This change occurred slowly and gradually, from something much simpler to our...
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  • Biology, Chemistry, English, Maths
    the top right hand corner of each sheet, and tie it securely at the appropriate place in this booklet. 4. There are three sections to the paper. ALL SECTIONS ARE COMPULSORY. • Note that you may not have seen or studied any of the organisms used as examples in this paper. You are expected to...
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  • Microbiology Labs
    12 hours. I discarded the contents and disinfected my area and its tubes for future use. QUESTIONS: What is the carbohydrate profile for each of the organisms you tested? Some had low amounts of the compound and some more intense amounts. Why is it important not to incubate the fermentation...
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  • Science Grade 8
    what will most likely happen (sink or float) to the amber when it is placed in each liquid? Explain the reasons for your hypothesis. 3. A student made this hypothesis. “If most plants did not carry out photosynthesis, then many organisms would die.” Which statement best supports his...
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  • Bio Paper Formatting
    investigated; and, Briefly explain your rationale and approach and, whenever possible, the possible outcomes your study can reveal. Quite literally, the Introduction must answer the questions, "What was I studying? Why was it an important question? What did we know about it before I did this study? How will...
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  • Stress on Work
    in the places were we generate what we are. Workplaces are meant to be locations where you can have the necessary concentration to do your job and get paid for it. However, there are some of them in which bosses and even co-workers don’t get along with each other. This affects the performance of the...
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  • Bio Lab
    information). See the Format Section for ways to properly reference these sources of information. The purpose of the experiment is the objective, a formal statement of why the experiment was performed. This again reflects the problem or question you are addressing. It should flow logically from your...
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  • Bsci207 Midterm Study Guide
    Questions: 1. How do Bdelloid Rotifers overcome the problem of not having sexual reproduction? Does this unique function outweigh the problems affiliated with sexual reproduction? ASEXUAL. No males in this species. Reproduce by parthenogenesis: offspring come from only the mother’s genes. WHY...
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  • Biology Study Guid
    (Always a statement. Never a question) Test Hypothesis (possible explanation based on research and prior (knowledge) Collect, Organize, and Analyze Data (facts collected during an Investigation. Could be measurements or other observations) Draw Conclusions Report Findings There are variations on this...
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  • psych journal review
    responses are instructions compliant and accurate, and articulated clearly, succinctly and thoroughly (that is, did you answer all parts of each question correctly and with adequate detail), in writing that meets college level communication standards and shows knowledge of the location and content of key...
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