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DNA Evidence History and Status Nick Smith When Gregor Mendel published his studies of inherited characteristics of pea plants in 1866, he probably didn't know he was starting a sequence of events that would end in the 1987 conviction of someone in the United States based on DNA evidence. This article discusses the history and current status of the use of DNA evidence in the United States. How DNA Evidence is Gathered and Used DNA (deoxyribonucleic acid) is a nucleic acid consisting of two chains of nucleotides bonded together in a double helix, and is responsible for determining the inherited characteristics of each person. Historically, DNA could only be extracted reliably from clean specimens of blood or other body fluids. Due to recent scientific deve... [ Read Article ]

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News Results from DNA testing on samples collected from the car of Zinah Jennings are in, but Columbia Police Chief Randy Scott says he will not comment until the first of the week. Read More ... A "significant DNA link" has led prosecutors to drop charges against a Yorba Linda man suspected of fatally stabbing his mother and older brother and instead connect suspected serial killer Itzcoatl Ocampo to the Oct. 25 crimes. Orange County Dist.... Read More ... COLUMBIA, S.C., Feb. 5 (UPI) -- The results of testing on DNA evidence in the case of missing Columbia, S.C., toddler Amir Jennings has come in, police say. Read More ... NEW YORK, Feb. 1, 2012 /PRNewswire/ -- Reportlinker.com announces that a new market research report is available in its catalogue: DNA Sequencing - technologies,markets and companies http://www.reportlinker.com/p0203540/DNA-Sequencing---technologiesmarkets-and-companies.html#utm_source=prnewswire&utm_medium=pr&utm_campaign=GenomicsThis ... Read More ... Advances in DNA technology are helping police catch criminals and prosecutors see that justice is served, an Abilene Police Department official says. Read More ...

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