... their protoplasm and re-form their bodies in the direction in which they wish to move (Anonymous 1998). Members of class Lobosea are microscopic, unicellular amoebas, some with shells called "tests." These organisms reproduce asexually and may be marine or aquatic and are also found in soil. Slime molds, which are members of class Acrasiomycota, are multicellular heterotrophs that may live ... possess two flagella, one long and one short, at right angles to each other; when they both move, the cell spins. Most dinomastigots are encased in rigid walls known as tests; these tests are divi...

• Word Count: 3806
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• Grade Level: Undergraduate

... Roman Courts, showed that bloody palm prints were meant to frame a blind man of his mothers murder. (N. Rudin Forensic TimeLine) America has a long history of Forensic Science starting back to early American colonies. Early American colonists brought the coroner system with them from England. In 1915, New York City established ... the distorted metal crystals. The distorted metal crystals liquefy at a quicker pace than non distorted metal crystals leaving the serial number visible. There are other tests that can be done. Dental impressions can be used to identify an unidentified victim. B...

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• Grade Level: High School

... centuries scientists have always been curious as to what makes a human being human; what is it that makes each individual unique? The history of genetics can be traced back to 1866 and the work of an Augustinian friar named Gregor Mendel, who was able to prove heredity ... source of Down syndrome was discovered in the 21st chromosome referred to as trisomy 21 (O'Connor). Since then, there have been tests that allow the detection of Down syndrome before the birth of the child. Scientists will now be able to go above and beyond the currently available ... Israel warns, "Everyone buys in to...

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• Grade Level: Undergraduate

... detailed lab procedures, precise instruments and planned control of variables. Other experiments are simply quantitative observations and might be better described as tests. Astronomy is a science in which many experiments are essentially what I have just described as tests. 6. Conclusion. This means that you reject or you do not reject the hypothesis. Regardless of the conclusion reached, additional investigations ... and it turns out such a system has already been created. Discussion Systematics comprises a large field of endeavor that attempts to reconstruct the relationship of livi...

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• Grade Level: High School

... revolution. Rarely does a week go by without the media reporting the discovery of a gene that is believed to be accountable for some disease or some aspect of human behavior. "Genetic tests use a variety of laboratory techniques to determine if a person has a genetic condition or disease or is likely to get the disease. Individuals may wish to be tested if there is ... a family history of one specific disease; they show symptoms of a genetic disorder; or if they are concerned about passing on a genetic problem to their children. Genetic tests include techniques to examine genes or marke...

• Word Count: 270
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• Grade Level: Undergraduate

... has the disorder or can result from a new mutation (change) in the gene. Thus, NF can occur in a person who has no family history of the condition. About 50 percent of NF1 and NF2 cases are caused by new mutations. An individual with NF caused by a new mutation ... the gene for NF1 on the 17th chromosome, and the gene for NF2 on the 22nd chromosome. Scientists are using this information to develop precise tests aimed at definitively diagnosing these disorders, even before an individual develops symptoms. Early diagnosis should allow doctors to treat symptoms sooner, possibly preventing s...

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... deceased. Fingerprints are invaluable in effecting identifications in tragedies such has fire, flood, and vehicle crashes. In criminal matters, besides establishing the identity of the arrested person, fingerprint records provide a history of known offenders, or in udicate when a person is a offender. The vast majority of fingerprints maintained in the Identification Division of the Federal Bureau of Investigation of the United States ... , so they become separated into distinct bands of diffe- rent colors. If two samples of dye are identical, they will produce identical set of bands. If...

• Word Count: 4661
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• Grade Level: Undergraduate

... has a genetic disease or condition or is likely to get the disease. Individuals may wish to be tested based on their family history, symptoms of a genetic disorder emerging, or a concern of passing on a genetic problem to their children. These tests were created to improve the quality of life; however, I strongly believe genetic testing will not improve the quality of life because it ... on the basis of having a pre-existing condition? Fear of this discrimination makes people afraid of letting insurers know they were tested- let alone asking to be reimbursed of the tests' cost. (Genetic...

• Word Count: 678
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• Has Bibliography
• Grade Level: Undergraduate

... deceased. Fingerprints are invaluable in effecting identifications in tragedies such has fire, flood, and vehicle crashes. In criminal matters, besides establishing the identity of the arrested person, fingerprint records provide a history of known offenders, or indicate when a person is an offender. The vast majority of fingerprints maintained in the Identification Division of the Federal Bureau of Investigation of the United States ... rates, so they become separated into distinct bands of different colors. If two samples of dye are identical, they will produce identical set of bands....

• Word Count: 4359
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... map was created to show the location of genes. Morgan used fruit flies in his experiments because of their "simple genetic structure and rapid breeding."" (http://library.thinkquest.org/C0122429/history/history.htm). In 1928, Hans Spemann conducted the first nuclear transfer experiment. He used "salamander embryos, where he transferred the nucleus of a salamander embryonic cell into a cell with no nucleus. ... surviving tadpoles cloned from differentiated cells were abnormal, leading Briggs and King to believe that adult differentiated cells cannot be used to clone an organism."" (http:...

• Word Count: 1955
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• Grade Level: High School

... environment. Mendel also correctly stated that two copies of every factor exists and that one factor of inheritance could be dominate over another. The next major events of genetic history involved the discovery DNA (deoxyribonucleic acid). DNA is a double helix of amino acids and proteins that are encode the blueprint for all living things. DNA was found ... an individual's genetic differences How does the information affect an individual, and society's perceptions of that individual? 4) Genetic testing of an individual for a specific condition due to family history (prenatal, carrier, a...

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Bioinformatics and the Human Genome Project Group Members Index I. History/Background II. Hardware III. Software IV. Business V. Conclusion VI. Bibliography Abstract Bioinformatics is the combination of life sciences and technology, especially in the field of electronic data basing. These databases ... a result of the development in bioinformatics. One day when this technology becomes more advance this joining of technology and of life sciences will help us understand the human genome better. I. History/Background Bioinformatics is a necessary science. As a race we advance everyday in leaps ...

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... opened up the prospect that the genetic coding of an organism could be altered to give the new characteristics in ways that natural evolution or selective breeding could not produce (History). Stanley Cohen and Herbert Boyer discover recombinant DNA technology in the 1970s, making it possible to isolate individual genes, alter them, and copy them in cells, opening up vast commercial ... that can withstand long periods of drought or high salt content in soil and groundwater will help people to grow crops in formerly inhospitable places (Whitman). However, as seen throughout history, intr...

• Word Count: 3593
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... that Huxley is right, "that the most significant threat posed by contemporary biotechnology is the possibility that it will alter human nature and thereby move us into a posthuman' stage of history- (Fukuyama, Our Posthuman Future, 2003, pg 144). With this new stage of humans, the questions of process, ethics and the like are never ending. The future envisioned by Silver in ... just two species? Once the Pandora's Box of manipulating genes, for mortality, then for more, is opened, there is no limit to the possibilities, nightmarish or constructive. "Consider dogs. DNA tests show that al...

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... cannot be altered once left at a crime scene. Therefore it has been argued that DNA fingerprinting is the greatest forensic tool in the history of forensic science. DNA fingerprinting has been applied in different criminal law cases, paternity tests and to detect certain genetic diseases. The two methods used to analyse DNA are Restriction Fragment Length Polymorphism (RFLP) and Polymerase Chain Reaction ... ...

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... future offspring as possible. Inseminating--and then leaving--a female is an efficient way to do this, and is by far the most common strategy in mammals."" (Morell 83) Through out history monogamy has been either enforced socially or legally. In Roman times monogamy was something that was well practiced. However the infidelity within the relationships was something that wasn't mentioned. (Barash ... relationships within which marriage is either forbidden or enjoined; economic factors such as ability to pay a dowry; rank, caste, or religious differences or expectations; medical requireme...

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... to be in healthcare. This is where the first products were marketed from our industry, and now there are over 100 approved biotechnology drugs and vaccines and hundreds of diagnostic tests available. Today biotechnology is used extensively throughout the entire pharmaceutical industry. Our understanding has reached the stage where scientists use the technology to try to understand the basis of disease ... are altering the fabric of life using this technology. Do we think about ethics as an industry? Yes, without a question. We think about it all the time. In fact, the history of our ind...

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... allergic to strawberries, but if a gene was used to modify that strawberry there might be a chance that they were allergic to that gene. There will have to be a lot of tests done to insure the safety to the people consuming the goods that have been genetically modified. They will have to show the modifications on the label of the food, because ... . People hope that many of the companies will offer these new seeds for free to countries that can't afford them. (Whitman, 10) Genetically modified foods are a major advancement in our history, and they have the potential to do great things fo...

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... future offspring as possible. Inseminating--and then leaving--a female is an efficient way to do this, and is by far the most common strategy in mammals."" (Morell 83) Through out history monogamy has been either enforced socially or legally. In Roman times monogamy was something that was well practiced. However the infidelity within the relationships was something that wasn't mentioned. (Barash ... relationships within which marriage is either forbidden or enjoined; economic factors such as ability to pay a dowry; rank, caste, or religious differences or expectations; medical requireme...

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• Has Bibliography
• Grade Level: High School

... and characteristics better and to make predictions as to how humans will evolve in the future. By studying animals that come from the same ancestor as us, we can perform tests on medicines, as well as learning about the way humans learn. Studies have been performed teaching apes to speak, use tin-foil money, read simple signs and so on, and ... have wondered where they came from, and to be a part of such a quest is very important. New fossils are slowly being discovered, and technology to discover more about our evolutionary history through the animals of today is developing. Who knows ...

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... , an intravenous tube was hooked to her arm and her own white blood cells were infused into her circulation. Yet those white blood cells were like no other cells in history. They had been genetically engineered (Thompson 9). This girl isn't alone in beating the odds. Genetic engineering has grown and become more common. People with diseases, infertile men, and farmers especially ... world. Genetic engineering and reproduction are a grim scene in society. People feel that many genetic reproduction methods aren't natural. Natural or not, the benefits shine through with the end results. "Te...

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"Facing Your Genetic History" By: Siergio Pistoi Sergio Pistoi makes a brilliant point by establishing the advantages of genetic testing by giving us an example of a woman who's cardiac disease could not be detected with ... some diseases had to have been handed down from our parents. Siergio Pistoi does. However, take a look at both sides to new and very rare genetic testing such as predictive tests. He shines light upon the fact that yet we may know that the disease is probable, we may not have a cure and that the information would lead to "undue anxiety ... ...

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... of DNA will help match organ donors with recipients with little or no chance for failure. Last but not least, scientists can use DNA to study human evolution and uncover history by examining people dead for thousands of years. 3 A second benefit coming from the study of genetic engineering would be the study and application of molecular medicine. Certain genetic technology and ... likely. Nobody will choose genes that will give his/her child abnormal feet or abnormal height. This part of genetic research can be 5 held off for quite sometime. The prenatal tests should be researched and a...

• Word Count: 1361
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• Grade Level: High School