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BIO 240 Course Extrordinary Success - snaptutorial.com

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how forensic scientists take advantage of genomic variations in noncoding regions of DNA the techniques of polymerase chain reaction (PCR) and gel electrophoresis Introduction: In recent years, law enforcement has been revolutionized by molecular biology. When human tissues are left behind at crime scenes, these tissues can be collected and processed to yield samples of DNA, which can then be treated to isolate specific DNA fragments that are highly variable in the human population. Which band pattern among Lanes 3 to 6 seems to be the closest match to the band pattern in Lane 2, where the crime-scene DNA fragment was loaded? Which suspect appears to be the culprit? – PowerPoint PPT presentation

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