I was able to come to the conclusion that my unknown is Klebsiella pneumoniae through the use of Bergey’s Manual. After performing a gram stain of my unknown I was able to determine that my unknown was a gram-negative rod. While testing the oxygen requirements my test tube had growth throughout the tube‚ indicating my unknown was a facultative anaerobe‚ which can grow in the presence or absence of oxygen. The most important test was whether my unknown was motile or nonmotile. My test tube only showed
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Lab Report: Effects of Lysozyme Introduction: This report discusses an experiment that was done to demonstrate the effects of lysozyme on populations of Gram positive and Gram negative bacteria. Bacteria have a cell wall composed of peptidoglycan that gives the wall its strength. Gram negative bacteria have and extra component of lipopolysaccharide (LPS)‚ that is stabilized with magnesium ions‚ to their cell wall that further protects them. When Gram positive bacteria are treated with lysozyme
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The purpose of this exercise was to use our skills we have learned in the lab to identify two unknown organisms. PROCEDURE I was given unknown #76. I performed the streak plating method with my unknown organisms. To perform this exercise I needed a TSA plate and labeled the bottom of it with my name‚ group number and organism. I also divided the bottom into three sections. After that‚ I sterilized my inoculating loop using the bunsen burner flame. After letting the loop cool‚ I reached into my
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Unable to read the Gram Stain at first it was later confirmed that Unknown #7 was a gram negative bacteria. When introduced to Starch Unknown #7 produced no zone of clearing showing that it did not contain the enzyme amylase. When introduced to the Lipid Unknown #7 did produce a zone of clearing indicating that it did contain the enzyme lipase. When introduced to Casein Unknown #7 produced no zone of clearing indicating that it did not contain the enzyme protease. When streaked onto the Gelatin‚
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Biological Weapons: 1. Why are biological weapons the ’poor man’s weapon’? Relatively easy to deploy Low cost International treaties prohibit biological warfare But that doesn’t mean no one does it! What is the difference between biological warfare and bioterrorism? Sanctioned use of biological weapons by nations during war Bioterrorism Use of biological weapons by nonstate government groups Cults‚ militants‚ individuals 3. Is biological warfare a new idea? Know examples
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Biological Theories “Biological theories of crime focus on the physiological‚ biochemical‚ neurological‚ and genetic factors that influence criminal behavior. However‚ such theories also stress the complex link between a person ’s biology and the broad span of social or environmental factors that sociological theories examine” (Denno‚ 2009). Biological factors that contribute to crime are something neurological or chemical related‚ which is not to be confused with a genetic factor that is inherited
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Biological Criminal Behavior CJA/314 December 12‚ 2011 Biological Criminal Behavior Significant genetic and psychological evidence exists that supports the notion that biology played a role in explaining Mr. Hinckley’s crime of the attempted assignation of President Ronald Reagan by in 1981‚ including seriously injuring to three other people. According to Schmalleger (2012)‚ “The shape of a person’s skull corresponds to the shape of the underlying brain and is therefore indicative of the personality
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BIOLOGICAL HAZARDS Biological hazard are acquired from disease causing microorganism and the poisonous toxins they may produce. Biological hazard are far the most dangerous foodborne hazard in the food service and food retail businesses. These includes harmful microorganism seen only in the microscope 1. BACTERIA 2.VIRUSES 3. PARASITES 4. MOLDS 5. YEAST Other living organism are: • Insects: RODENTS FARM ANIMAL DOMESTIC PETS BIRDS FISH PLANTS TRANSMIT DISEASE TO HUMAN BEING
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Biological Weapons: Smallpox Used as a Weapon? Joshua Walker SCHOOL Biological Weapons: Smallpox Used as a Weapon? In the last decade‚ members of various governmental anti-terrorism agencies and the department of homeland security in the United States have discussed the significant possibility that the Smallpox virus will reemerge as an act of bioterrorism by enemies of the United States. Major concern of this virus initially developed after the terrorist attacks employed
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What is the current threat to the United States either biological or chemical weapon? Why The current threat can either be biological or chemical. Both would cause disaster to the American society. Potentially biological warfare could be more harmful. As stated‚ Biological agents are difficult to control but relatively easy to produce. Terrorists may find them to be effective weapons.(White‚ 2012) p.139 WMD can easily kill a multitude through a simple epidemic. If an insurgent can access our
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