Microbiology Instructor: Dirk VandePol Date: 6/21/2013 Streak Plate Isolation for Obtaining Pure Culture 1. When an agar plate is inoculated‚ why is the loop sterilized after the initial inoculation in put on? Ans: We use agar plate to inoculate microbes by zipping the loop on the agar several times. We streak on the agar plate four time‚ propose is to isolate the unknown bacteria. Therefore‚ the first time to streak on the plate‚ there are million of bacteria on the loop. For that reason‚
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Scott Fitzgerald’s novel‚ The Great Gatsby‚ multiple parties are held demonstrating the culture of the 1920s. The narrator‚ Nick Carraway‚ goes to two parties in particular. He goes to his former classmate and cousins husband Tom Buchanan’s party in Manhattan and his next door neighbor Jay Gatsby’s party in West Egg. These two parties do more than just exemplify the 20s and recount Nick’s story‚ they reveal stuff about the two hosts. These parties reveal Tom Buchanan is egocentric and that Jay Gatsby’s
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Teen Pregnancy Prevention 2010–2015 Integrating Services‚ Programs‚ and Strategies Through Communitywide Initiatives: The President’s Teen Pregnancy Prevention Initiative As part of the President’s Teen Pregnancy Prevention Initiative (TPPI)‚ CDC is partnering with the federal Office of the Assistant Secretary for Health (OASH) to reduce teenage pregnancy and address disparities in teen pregnancy and birth rates. The OASH Office of Adolescent HealthExternal Web Site Icon (OAH) is supporting public
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The United states in the twenty-first century is mainly a two-party system. Despite the fact that more than two political parties remain‚ numerous of American citizens favor to choose between the two big factions‚ now called Democrats and Republicans‚ exchanged principle‚ focuses‚ beliefs‚ and delegates innumerable periods in American history. These switches or electoral realignments were normally driven on by important governmental changes and struggles‚ for example; the Civil War that occurred
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Plate Tectonics Paper Michelle Tillman GLG/220 1/12/15 Jessica Terrien Dunn First and most important hazard is the ground actually shaking. This causes building to be damaged or the ground/foundation to settle different than it was. If the soil is liquefied then the building can actually sink into the ground. This can make the buildings also tip and lean. Los Angeles was built on a myriad of transform faults that include Santa Monica fault‚ the San Fernando fault‚ and Northridge/Santa Barbara fault
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CHAPTER 15 Wide-Area Wireless Networks (WANs) — GSM Evolution 15.1 Introduction Third-generation (3G) wireless systems [2‚3‚9] offer access to services anywhere from a single terminal; the old boundaries between telephony‚ information‚ and entertainment services are disappearing. Mobility is built into many of the services currently considered as fixed‚ especially in such areas as high speed access to the Internet‚ entertainment‚ information‚ and electronic commerce (e-commerce) services. The
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Hamilton and Jefferson- The Two Parties Democrats and Republicans argue over many subjects‚ their debates are often the highlight of the political year. However‚ political parties such as these were not always around; at the founding of our government political parties were thought to separate people and promote selfishness. Despite it never being their intention‚ Alexander Hamilton and Thomas Jefferson are credited with creating the first political parties. On account of their varying views on
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DIFFERENT TYPES OF AGAR Mac Conkey‘s Agar plate MacConkey (also McConkey) agar is a culture medium designed to grow Gram-negative bacteria and stain them for lactose fermentation. It contains bile salts (to inhibit most Grampositive bacteria‚ except Enterococcus and some species of Staphylococcus)‚ crystal violet dye (which also inhibits certain Gram-positive bacteria)‚ neutral red dye (which stains microbes fermenting lactose)‚ lactose and peptone. QUALITY CONTROL Results after 24 hrs at
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Types of WLAN Private/Home WLAN This is the most common area to see a wireless. Home WLANs are meant to be used for small areas‚ usually with up to a 200-foot radius‚ and as such are suitable for homes or small businesses. The private WLAN subscribes to the 802.11 technology standard for wireless networking‚ with the most common being the 802.11b standard‚ often referred to as Wi-Fi. Private WLANS will frequently be based around a single router/access point which will connect to the Internet
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The United States has a two political party system. A political party is a group of individuals who organize to win elections‚ operate the government‚ and determine policy. (Sidlow and Henschen 149) The political parties that make up the United States two-party system are the Republican Party and the Democratic Party. However‚ even before the Republican and Democratic parties formed there was still a two-party system in place. The establishment of the two-party system dates back to 1787‚ when the
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