Part B: Gram Stain Preparation: Watch the following video: The Gram Stain (4:15 minutes) Procedure: Include the answers to the questions below in your lab report. Lab Questions: This procedure is used to separate what two types of bacteria? This separation is based on differences in what physical trait? What is the iodine used for in this staining technique? Why is it important to heat fix the bacteria prior to the staining procedure? If you had a bacteria sample that you knew to be gram positive
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UNIT 2: 20s AND 30s REVIEW Topic 1— Post War Problems: INFLUENZA EPIDEMIC Identify: Also known as Spanish Flu Thousands weakened form the virus and died from pneumonia Happened all around the world after WWI (soldiers carried it out) Explain: Schools‚ theaters‚ and churches closed; communities tried to set up a total quarantine so no traveling in/out Government went into action and created a federal Department of Health in 1919 Assess: 50‚000 Canadians died during the epidemic Federal and provincial
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WS 3.1 The Mole 1. Describe/relate the size of the mole to an everyday object. 2. What is Avogadro’s Number? 3. How many marbles are in a mole of marbles? 4. How many mosquitoes are in a mole of mosquitoes? WS 3.2 Molar Mass Find the molar mass of the following compounds: Show work and include units 1. CO2 2. 3. 4. 5. Fe2O3 6. 7. 8. 9. AgCl 10. 11. 12. 13. Ca3(PO4)2 14. 15. 16. 17. W3(PO3)5 18. 19. 20. 21. Fe(C2H3O2)2 22. 23. 24. 25. Calcium Carbonate 26. 27
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difference between a gram positive bacteria and gram negative bacteria is the differences in cell wall composition. Prokaryotes known as eubacteria have three basic forms: rods‚ cocci and spiral. The bacterial cell wall is the single most important contributor to cell shape. In addition to shape of cell wall‚ presence or absence of flagellum‚ and if present‚ positions of flagellum‚ the eubacteria can be classified according to Gram Stain. First and foremost‚ gram positive bacteria are
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1 AND 2 STEP MOLE CONVERSIONS – MORE PRACTICE 1. How many moles does 80.0 grams of H2O represent? 2. How many moles does 45.0 grams of C6H12O6 represent? 3. How many moles does 22.0 grams of CO2 represent? 4. How many moles does 56.0 grams of N2 represent? 5. What is the mass of 2.0 moles of LiOH ? 6. What is the mass of 5.0 moles of Ba(CN)2 ? 7. What is the mass of 3.5 moles of water? 8. What is the mass of 0.75 moles of CuSO4 ? 9. How many atoms does 2.0 moles of He represent? 10. How
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follow strategies‚ it explain the impact of one on the other. The course introduces learners with portfolio matrix like BCG‚ GE and other models like Mc Kinsey 7 S model of strategy and Robert Kaplans Balanced Score card. Project Guidelines 1) All project are individual projects no TEAM EFFORT for the first time 2) All project will be typed with 1.5 line spacing 3) Font Times New Roman 4) Heading Bold Size 14 5) Body Size 12 6) All topics should be referenced from text
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In My Big Fat Greek Wedding‚ I analyzed the scene where Toula’s family is having a party‚ and Ian Miller’s parents are going to come and meet the family for the first time. This is an extreme clash of individualistic vs. collectivistic culture. Ian’s parents seemed to be a traditional white‚ American couple with no sense of foreign food‚ customs‚ or culture of any kind. When the parents originally start walking up to the house‚ and there have to be at least 30 people outside partying‚ it is an
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Does This Social Network Make Me Look Fat? This article talks a lot about how things around us affect us‚ and how some things around us don’t affect us. We are only affected by major things that we care about. We are affected by our friends but usually only our closest friends affect our moods. Usually if their sad our mood changes as well‚ because we are directly affected by them. As stated in “Does This Social Network Make Me Look Fat?” People‚ who have a friend that just became obese‚ are
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to 1952Cold war- period of intense tension and mistrust‚ leading to competition and confrontations. Stand: both Stalin and Truman contributed to the cold war. The key personalities that contributed to the cold war are namely Stalin and Truman‚both in office in US and USSR respectively. both were responsible as their personalities and level of experiences contributed to their policies made‚ which heightened tensions and thus caused the cold war. Personality traits like Stalin’s paranoia gave rise
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Good nutrition is important for everyone. Healthful diets enable people of all ages to work productively and feel their best. A food journal of consumed food will allow an individual to understand which food groups provide a healthy fat content as well as vitamins and minerals. The following is an analysis of my food intake for September 14‚ 2008 using the Nutrition Policy and Promotion (CNPP) Website. The Center is a wonderful way to obtain a portion of the vitamins needed every day. When reviewing
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