Isolation and Purification of Lyngbya majuscula on Nutrient-enriched Agar Plates A Special Problem Isolation and Purification of Lyngbya majuscula on Nutrient-enriched Agar Plates ABSTRACT Lyngbya majuscula samples were obtained from the Phycology Laboratory stock culture of the UPV Institute of Aquaculture. Five (5) mm fragments of these were inoculated into agar plates that used 1% agar concentration enriched with varying concentrations (1.0%‚ 1.5%‚ and 2.0%) of Hughes‚ et
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Continental drift is the idea that the earth’s continents are drifting away‚ relative to each other across the ocean bed suggested by Alfred Wegner as part of his wider theory on plate tectonics. The plate tectonic theory suggested by Alfred Wegner in 1915 was that millions of years ago all the continents were joined together in one mass of land called ‘Pangaea’‚ the evidence for this was that coal was found on Antarctica‚ the shape of Africa and south America fit together and same fossils were
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Blue on Agar Plates at Different Temperatures Abstract: Diffusion is the movement of particles from an area of high concentration to an area of low concentration wherein substances are independent‚ rapid and in random motion which frequently collide with each other in the sides of the container. This study aimed to assess the influence of temperature on the diffusion rate of methylene blue on agar plates. To determine the relationship between the two variables‚ five set-ups of agar plates were prepared
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June 2011 plate tectonics and associated hazards Comment on the extent to which the features shown in the image support the theory of plate tectonics. To begin with we can see that many of the landmasses appear as separated jigsaw pieces with their complementary shaped coastlines. One example of this is how the North Western coastline of Africa could quite easily ‘slot into’ the North Eastern Coastline of America. This suggests that in the history of the Earth‚ these two land masses were once connected
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driving with no insurance or with suspended licenses. There are people with warrants riding around every day like they do not have a care in the world‚ but with the help of automated license plate recognition these numbers are decreased. Law enforcement all over the world are adopting the automated license plate recognition technology to help them fight crime and make their job just a little easier. This technology helps law enforcement detect cars that have been stolen‚ cars that have not been registered
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Patting Down The TSA Before 9/11 happened our country was not as strict with security as we are today. You could once go through air travel without the hassle of having to go through full body scanners and taking off your shoes‚ belts‚ hat‚ etc. Ever since 9/11 our country has made a huge change in the security industry. They haven ’t made many changes to buses‚ ships‚ and trains. Buses may have security cameras‚ but no one is checking people for bombs or weapons. Cargo ships get searched‚ but
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“Discuss the Extent to which volcanic and seismic activity are evidence for plate tectonic theory” (40) Plate tectonics is the theory that explains the structure and motion of the Earth’s lithosphere. The theory states that the Earth’s crust is split into large sections called tectonic plates‚ and these move relative to one another creating boundaries at which plates converge‚ diverge and move past each other. Alfred Wegener pioneered the theory of continental drift in the early 1900s which he supported
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American’s have been fooled into feeling safe at airports and on airplanes. The TSA was established after the September 11th attacks on the World Trade Center. The purpose of the TSA is to protect U.S. transportation‚ especially in airport security and the prevention of aircraft hijacking. It is time for the truth; the TSA is worthless and American’s need to get rid of them for good. “There is very little evidence that the TSA has ever stopped a terrorist‚ let alone a bombing”. Slate. November 18‚ 2010
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The TSA (Transportation Security Administration) search people at airports. That is their job. Sadly‚ they are very bad at their job.Their highly intrusive searches have driven kids to tears‚ to do what? See if the 6 year old clutching onto his mom for dear life sobbing is packing a gun? Well‚ yes and nothing can be done to stop it. The TSA should not be gotten rid of… just reworked completely. Planes have gotten more advanced over the years and now have criminals. See how airport security Isn’t
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The TSA (Transportation Security Administration) has many issues and has caused many problems. Some people are saying that the only way to fix these problems that the TSA created is to privatize airport security. The TSA was created when congress passed the Aviation and Transportation Security Act. Their main focus was to keep anything that could be used as a weapon off of airplanes. Over the years the TSA has banned various items and has added new security procedures‚ such as taking off shoes. As
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