DNA Evidence Research Papers

Research papers on the impact of DNA evidence, like DNA fingerprinting, on forensic science show DNA has become an invaluable tool.  Crimes that 20 years ago remained unsolved mysteries can now be re-opened and evaluated on the premise of DNA evidence.  Further, DNA evidence can be used in a court of law to determine guilt or innocence.  In fact, a number of famous criminal trials have used DNA evidence in conjunction with other physical evidence to convict suspects.  Beginning in Britain, DNA evidence was first utilized as means to prosecute and convict rapist and murder Colin Pitchfork. 

The presence of DNA testing material at a crime scene, at the very least, points to the presence of a specific individual. For almost a half century geneticists have understood that individual chromosomes are actually self-replicating molecules composed of deoxyribonucleic acid, or DNA, and that individual genes are composed of subsets of these molecules.  With the exception of identical siblings, these DNA assemblies are unique to each individual person.  Recent technological advances have permitted the development of methodology allowing forensic experts to render a confident opinion regarding the individual the source of human tissue, even in minute quantities.  This, in turn, may allow for confident incrimination of the source as well as exculpation of others.
    

Confidence in a DNA match to a specific person is based on probability.  Using the most recently developed techniques--and assuring that laboratory personnel are professionally competent and their equipment is functioning properly--the probability of error can be reduced to as low as one in several billion.

It should be understood in research papers that DNA evidence is not a magic bullet.  It is only as good as the investigators who collect evidence and the technicians who process it.  Furthermore, the presence or absence of such forensic evidence may point to criminal behavior but it does not necessarily, of itself, demonstrate such behavior.  (For example, the presence of an individuals blood at the scene of a crime may well have a perfectly innocent explanation, irrespective the appearance of the crime scene.)  However, even within the constraints of these caveats, DNA forensic evidence is a powerful tool.

Custom DNA Evidence Research Papers from Paper Masters

A research paper is an in-depth examination of a DNA Evidence. More than just an overview of what was learned on DNA Evidence, like a term paper is, a research paper contains analysis of DNA Evidence along the lines of organizational theory and relevant published material. Research papers are highly analytical and can often be more than 8 to 10 pages. The key to a good research project is the examination of recently published journal articles and peer-reviewed material on the DNA Evidence chosen. Like the name implies, research papers are exactly that, a paper that examines the information that can be found on DNA Evidence.