bacteria have a positive charge cationic (+)‚ therefore‚ they are attracted to the bacteria that are usually negatively charged anionic (-) Depends on the fact that bacteria differ chemically from their surroundings and thus can be stained with their environments Simple stains are used to provide contrast between specimen and background Differential Staining Bacteria react differently to the multiple reagents that are used i.e. Gram Stain = Crystal violet‚ Grams Iodine‚ 95% ethyl alcohol‚ and safranin
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changes in the environment‚ changes in the types of food that an organism has to eat‚ or even geological changes in the environment of which an organism lives‚ these changes are usually so that an organism can better survive in its given environment and circumstances. 2. One of my favorite examples is the example of the salamanders that split up in the valley of California. Although this example also describes macroevolution‚ I think it is a great example of how changes in an environment can lead to
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enterprises. It is concluded that the causes of small businesses failure are multidimensional and diverse. They include poor management as well as political‚ economic‚ social‚ cultural and environmental factors. In practice‚ many of these are interrelated. The survey revealed that the startup factors posed a greater threat than those that are encountered once the business has been established. As such‚ business people who successfully negotiate the initial startup hurdles have greater chances of future
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Research Topic/Title: The Growth of the Micro Enterprise Lending in the Philippines Introduction Micro enterprise financing‚ or the provision of access to micro entrepreneurs of small-scale loans and other financing-related services has been widely credited as a sustainable tool for reducing poverty. The microfinance movement‚ which the Grameen Bank started and pioneered in Bangladesh during the 1980s‚ has been replicated in other parts of the world‚ including the Philippines. However‚ while
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PROLIFERATION OF MICRO-SCALE COMPANIES IN GHANA There is a growing recognition of the vital role micro-scale companies otherwise known as small and medium scale enterprises (SMEs) play in economic development. They are often described as job creators‚ the seeds which grow into big businesses and the fuel of national economic engines. Even in the developed industrial economies‚ micro-scale companies are very common and numerous and are the largest source of employment. It is therefore of no surprise
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Microevolutionary Process Notes 1) Natural selection works on individuals 2) Individuals do not evolve‚ populations do Insecticide application didn’t result in insecticide resistance: some insects carry trait of resistance in their genes Processes in Microevolution -Mutation -Non-random mating -Genetic Drift -Natural Selection -Gene Flow Hardy-Weinburg Theorem: Frequencies of alleles and genotypes are preserved from generation to generation in populations that are not evolving -p2 + 2pq
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Figure 10-1 [pic] a) Refer to Figure 10-1. The marginal product of the 3rd worker is ______ b) Refer to Figure 10-1. The marginal product of the 7th worker is ______ c) Refer to Figure 10-1. The average product of the 4th worker ______ d) Diminishing marginal productivity sets in after ______ 15) If 11 workers can produce a total of 54 units of a product and a 12th worker has a marginal product of 6 units‚ then the average product of 12 workers is ______ 16) If 11 workers
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6 Cigarette Consumption “Short‚ snappy‚ easily attempted‚ easily completed or just as easily discarded before completion – the cigarette is the symbol of the machine age." New York Times‚ 1925 Annual cigarette consumption ICELAND NORWAY SWEDEN FINLAND per person 1998 or latest available data 2‚500 and above RUSSIAN FED. ESTONIA UNITED KINGDOM IRELAND NETH. BELGIUM DENMARK 1‚500 – 2‚499 500 – 1‚499 1 – 499 RUSSIAN FEDERATION GERMANY POLAND SLOVAKIA BELARUS UKRAINE
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My topic that I found interesting that relates to microbiology is Biological Warfare. It is where organisms such as bacteria‚ viruses‚ fungi‚ toxins are used to kill or injure people. Organisms that are used in biological warfare are called agents. Biological agents have been around since ancient times. Archers would infect their arrows by dipping them in dead‚ decomposing bodies or blood that is mixed with feces. Now in modern times‚ biological warfare has become more sophisticated. In WW1‚
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The bible verses I have chosen that relate to economics consist of Luke 19:1-10. In these verses are the story of Zacchaeus the tax collector and his confrontation with Jesus. These verses basically explain how tax collectors are known for robbing the people when they go around collecting from the poor. Yet in this certain situation Zacchaeus had climbed a tree in order to get a good view of Jesus walking by. Jesus noticed him and introduced himself to Zacchaeus and asked if he can visit his home
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