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Term Papers on Science

An End To Genetic Diseases
Number of words: 4314 - Number of pages: 16

.... medicine, such as antibiotics and rehabilitation, many genetic diseases have been allowed to survive. In nature, these diseases would not have survived to the extent that they do now. Advances in science and medicine have allowed these problems to thrive. Further advances in science may be able to terminate genetic diseases through cloning. Genetic problems have plagued the United States for centuries. Genetic diseases and mutations are more prevalent in today's world than ever before, due to advances in medicine (CHMG). Charles Darwin's theory of evolution stated that only the stro .....

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The Big Bang And The Steady State Model
Number of words: 1285 - Number of pages: 5

.... universe does not evolve or change in time. There was no beginning in the past, nor will there be change in the future. This model assumes the perfect cosmological principle. This principle says that the universe is the same everywhere on the large scale, at all times.2 It maintains the same average density of matter forever. There are observational evidences found that can prove the Big Bang model is more reasonable than the Steady State model. First, the redshifts of distant galaxies. Redshift is a Doppler effect which states that if a galaxy is moving away, the spectral line of t .....

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Healthcare And Coranare Heart Disease
Number of words: 2728 - Number of pages: 10

.... bypass surgeries. He believed he contracted the disease due to poor diet, smoking and a family history of the disease. Throughout the entire time his outlook remained very positive. There were several dramatic changes that the disease caused. He quit smoking after the first heart attack. On the first year after surgery many things went on like they had before the surgery. Family activities didn’t change much. The only noticeable difference was the fact that he quit smoking. “Each year, 900,000 people in the United States have a heart attack. Of these, roughly 225,000 die, includin .....

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Biology 2
Number of words: 516 - Number of pages: 2

.... jumps and because of this the wing is expected to be engineered for the ability to jump (to initiate flight) and also powered flight. The prediction that was made for this experiment was that this experiment would follow the results that were observed by Altenbach in 1979, and 1988. That is, that the bat would indeed initiate its flight with a jump. The tests that were imposed were the use of a force platform with twelve transducing elements. There were two horizontally oriented aluminum box beams holding up the platform. Short vertical beams at the end of each box beam attached .....

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Current Status Of Malaria Vaccinology
Number of words: 2080 - Number of pages: 8

.... transmits a small amount of anticoagulant and haploid sporozoites along with saliva. The sporozoites head directly for the hepatic cells of the liver where they multiply by asexual fission to produce merozoites. These merozoites can now travel one of two paths. They can go to infect more hepatic liver cells or they can attach to and penetrate erytherocytes. When inside the erythrocytes the plasmodium enlarges into uninucleated cells called trophozites The nucleus of this newly formed cell then divides asexually to produce a schizont, which has 6-24 nuclei. Now the multinucleated schizont the .....

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An Investigation Into Electrical Resistance
Number of words: 1160 - Number of pages: 5

.... We would be provided with the necessary apparatus needed to carry out the investigations. The basic setup would involve a circuit with a set of cells connected in series with an ammeter and the piece of wire being investigated, and a voltmeter connected in parallel with the wire. The ammeter is placed in series with the wire. An ammeter has a low resistance, so that it introduces as little extra resistance as possible into the circuit. The voltmeter is connected in parallel with the wire. Voltmeters have a high resistance, so the current they take is usually negligible. We decided o .....

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Photosynthesis
Number of words: 752 - Number of pages: 3

.... I will water the plants all the same amount and let all the plants get the same amount of sun, then measure the height of all the plants at the end of six weeks and record the data. The first step of photosynthesis is the absorption of light by a chlorophyll molecule. "The energy of the absorbed photon is transferred from one chlorophyll molecule to another until it reaches a site called a reaction center....One oxygen molecule is produced per eight photons absorbed." (Alberty 708) James Huheey, professor at the University of Maryland, talks about chlorophyll in his book Inorganic Chemistr .....

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The Future Of NASA
Number of words: 377 - Number of pages: 2

.... helping astronomers' hearts pump while they are outside of the Earth's atmosphere. It is used, on Earth, for those who's hearts have problems with pumping blood. Pens that write upside-down are used in space, where there is no gravity and writing with pens would otherwise be impossible. They are convenient tools on Earth when we are trying to write on vertical surfaces. A zero-gravity training system is used to help astronauts become more comfortable with the conditions in space. It is used in places such as Sportsland, for kids to twirl around in. In the future, telephones with picture .....

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Cloning
Number of words: 1189 - Number of pages: 5

.... the DNA from one of the embryos would then be removed and standard genetic testing would be used to detect whether or not that embryo contained the genetic disease. If this cloned embryo containd a disease then one of the other embryos could be used for implantation in a parent, this guarantees that the child would be free of genetic disease (Marshall 1025). For those who disagree with cloning I am sure if there child could be saved from a genetic disease they would reconsider cloning. Imagine if one of your friends or family members was in need of a liver or kidney. Most likely you would d .....

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Alcoholism An Intrepretation
Number of words: 679 - Number of pages: 3

.... brain, are affected resulting in a feeling of euphoria and a sense of well being. After repeated exposure, the brain becomes dependent on this drug to unburden itself whenever it feels the compulsion. Several factors that contribute to alcoholism are the individual’s psychology, genetics, culture, and the individual’s response to physical pain. In order to understand alcoholism, we must first define what scientists classify alcoholism to be. Moderate drinkers drink equal to at least two drinks a day. An at-risk person for alcoholism will drink more than fourteen drinks a week or four dri .....

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