the density of water and an unknown liquid. Density is defined as the mass of a substance divided by its volume. It is an intrinsive property of matter and is used to specifically characterize substances. III. Procedure: 1.We massed an empty 10mL graduated cylinder to the nearest .01g. 2.Then‚ we filled the graduated cylinder with 4.0-5.0 mL of distilled water‚ 3.massed it to the nearest 0.1 ml and 4. recorded the data. Then to determine the density of the unknown liquid; we repeated the steps
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Identifying Unknown Bacteria Using Biochemical and Molecular Methods Beginning of Instructor Pages Instructor Pages - - 3 Purpose The purpose of this lab is to introduce a variety of lab techniques to students working on the common problem of identifying an unknown bacterium. This lab helps students develop an understanding of the biochemical and molecular differences in bacteria and introduces the concept of identifying species based on characeristic gene sequences. Students work through
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Unknown Consequences Throughout Kindergarten until roughly 9th grade‚ my parents were always complimented by my teachers on how well I could distract other students. Each teacher had a different “discipline” method. Interestingly enough‚ they all had one trait in common‚ writing. Writing “I will not ______” hundreds of times. Writing all the “A” words in the dictionary and their definitions until my hour detention was up. My all-time favorite was when I would have to copy random papers my teacher
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Cancers affecting mankind To date‚ none of the approximately 60 anticancer drugs used in conventional chemotherapy exhibits a selective uptake in tumor tissue and generally only a very small fraction of the administered dose reaches the tumor site. If surgery or radiotherapy is not effective‚ cure rates are in the range of 10% and‚ as a consequence‚ 90 % of chemotherapeutic agents are administered in the palliative setting to stabilize the disease or to improve the quality of life. With such a
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Miron’s revealing of these three myths about capitalism. As Miron discussed‚ pro-capitalism is mostly related and is benefited more by the consumers than the businesses. It is harder for the businesses to benefit as consumers do because as Miron explained‚ businesses are always going to have to compete against each other to win the consumer over. Therefore‚ consumers will have the advantage because a businesses’ goals are please their consumers. While most believe the myth that capitalism distributes
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detailed dictionary 1. article 1. the The purpose of this is knowing the types of bacteria that exist in our environment and diseases caused by them‚ and how treat it. MATERIAL AND METHODS: An unknown bacterium was handed out
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What is life like in Ireland for “Eveline” and the boy in “Araby”? Think about their class/social position. Think about how the people around them treat them. Think about their frustrations and their dreams and possible futures. "Eveline" and "Araby‚" two young kids struggle with their life. Eveline is living in Ireland with her abusive father. Her father has been like that for a long time. Eveline had to deal with her parents fighting. After her mother’s death it seemed to get worse.
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Reflections on the Philosophy of the History of Mankind “Reflections on the Philosophy of the History of Mankind” was written by Johann Gottfried Herder. He starts of by stating the simple fact that no two things are alike. Whether he is talking about leaves off the same tree‚ or humans‚ everything is slightly different in appearance. Although items may closely resemble each other‚ they have characteristics that make them different in one way or another. Herder goes on to argue no person is the
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<center><b>The Unknown Citizen Is Me</b></center> <br> <br>"The Unknown Citizen"‚ a poem written by W.H. Auden‚ reflects a period of vast change in America’s history‚ making "The Unknown Citizen" an example of the government’s view of the perfect modern man in an overrated‚ unrealistic society. <br> <br>During the time period that this poem was written‚ in the late 1930’s‚ The United States was going through tremendous social‚ political and economic change. Following the passing of Black Monday
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Autumn White Biology 258-05 November 26‚ 2012 Unknown #19 Enterbacteriaceae Enterobacter aerogenes ABSTRACT The objective of this report was to identify an unknown microorganism through several differential media tests. Over the course of a couple weeks‚ ten tests were performed. First‚ a gram stain was performed‚ indicating the bacterium was gram negative. An aerotolerance test determined that the bacterium was a facultative anaerobe. Next‚ a negative result in the
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