Dna Profiling Research Paper

Improved Essays
In 1985 Leicester University Geneticist Alec Jeffrey’s developed a technique in which DNA that can identify people by using finger prints also known as DNA Profiling (http://www.sciencemuseum.org.uk/whoami/findoutmore/yourgenes/whydoscientistsstudygenes/whatisdnaprofiling.aspx). Fingerprints are unique to everyone, even identical twins boast different prints so with that in mind fingerprints where a used as a new method of investigating crime scenes. Later new part of the body was found to be unique just like fingerprints, arias like the iris, ears and the DNA code. In this time of age we have the technology to use a methods called STA. All humans are 99.9 percent the same when it comes to our gene code, however scientist look for the polymorphic …show more content…
In this example a trace of the criminal’s blood is left behind however there are four possible suspects that could be the villain. Each sample (including the crime scenes evidence) is pipet with an Enzyme Mix. The restriction Enzyme in the mix (found naturally in bacteria) cuts the DNA to fragments at specific location in the DNA code creating stick ends in the DNA (Eg. GAATTAC). The solution then is placed in the agarose gels wells (each well holds one of the four suspects) and electrified positive end at the feather side of the wells and negative end closer to the wells (shown in Figure three). The reason for this is that the strands of DNA moves towards the Positive and repels from the …show more content…
Using the positive outcomes shown in figure one and two, a Utopia prospective for Profiling DNA can be predicted. DNA Profiling could improve the way we live in so many ways. If DNA can be categorized and identify a particular person this opens doors for a range ideas (listed on the mind map). In the near future it might be possible ID card and pass ports will not need to be used, instead profiling DNA can replace all of that. With just will a drop of blood, fingerprint etc. a security officer can identify any person at any time. If DNA profiling is used for identification computer server and programmed will be in place to collect DNA profiles. Therefor make it easier for Officers locating information on a person. Business like banks can use this technology to improve the method in which the customer payments for items for example without the use of a check book, card or even cash the customer can purchases an item by accessing their bank account with a simple blood

Related Documents

  • Improved Essays

    Human DNA Fingerprinting

    • 1690 Words
    • 7 Pages

    According to http://www.encyclopedia.com, DNA which stands for deoxyribonucleic acid is used for human genetic makeup. It has different sequences of bases and exist in human body. The sequence of it nucleotides are A, T, G, C; or, adenine, thymine, guanine, and cytosine, respectively. A DNA fingerprinting, is a DNA pattern that has a unique sequence such that it can be distinguished from the DNA patterns of other individual.…

    • 1690 Words
    • 7 Pages
    Improved Essays
  • Improved Essays

    Is this a new opportunity for identity theft? Is it ethical to have a database containing the general public's DNA? The Federal Bureau of Investigations claims that by creating and expanding a national DNA database reflects in lower crime rates across the country. On the other hand, a majority of individuals agrees that there should be regulations that structure a software containing a DNA database (Ross). Much like any field of technology ethical concerns continuously create opportunities to improve software in the medical field.…

    • 1275 Words
    • 6 Pages
    Improved Essays
  • Improved Essays

    Biometrics is the science of analyzing different biological data. A example of what you could be analyzing is DNA. Biometrics also involves the use of many different technology equipment. The article Biometrics: From Reel to Real by Dan Tynan talks indepth about all the different things that can be used to determine who you are. First they talk about how they use biometrics in everyday life, like at businesses and schools.…

    • 475 Words
    • 2 Pages
    Improved Essays
  • Improved Essays

    1. Summarize key milestones involved in the past and present shaping and transitional dynamics behind changes in the present health care industry. Deoxyribonucleic acid also known as DNA is our genetic identification. Once thought by students, as a boring waste of time, has made leaps and bounds in the health care industry. DNA fingerprinting not only proves paternity, but it is also useful for crime scene investigations.…

    • 954 Words
    • 4 Pages
    Improved Essays
  • Decent Essays

    Dna Crime Lab

    • 117 Words
    • 1 Pages

    DNA is use to solve crimes. Scientist cheats a DNA fingerprint after analysis. Fingerprints are use to help fined the person of who DNA it is. Analysis look at the DNA to fine who fingerprints it is. Crime lab’s look at DNA to help solve crimes.…

    • 117 Words
    • 1 Pages
    Decent Essays
  • Great Essays

    This system uses palmprints to identify individuals when there are not traces of fingerprints or other biometric identifications available. The ridges and grooves of the palms are placed into a computer that stores the images of the prints so that they can be used in later cases. Although fingerprinting is the most basic way to use biometric data to identify people palmprints are coming into use as of recent times because of traces left as evidence. While fingerprints are smaller and easier to trace due to the ridge patterns, palmprints are needed more because evidence at crime scenes have more palmprints left than accurate fingerprints. Due to this growing of palmprint identification the Next Generation Identification System has added it to be a subtopic inside of it (Jain, Nandakumar, and Ross 4).…

    • 1387 Words
    • 6 Pages
    Great Essays
  • Improved Essays

    Using DNA to trace people who are suspected of committing a crime has been a major advance in policing. When DNA profiling is used wisely, it can help to convict people who have committed serious crimes or exonerate people who are innocent. However, concerns arise when individuals' tissue samples, computerized DNA profiles, and person data are stored indefinitely on a DNA database. There are concerns that this information could be used in ways that threaten people's individual privacy and rights and that of their families. Policymakers are increasingly coming to grips with legal issues related to taking DNA samples from people who have not been convicted of crimes.…

    • 269 Words
    • 2 Pages
    Improved Essays
  • Improved Essays

    Essay On Dr. Henry C. Lee

    • 301 Words
    • 2 Pages

    When a crime is committed the majority of the time the offender leaves behind biological evidence such as saliva, bodily fluids, hair follicles, and fingerprints. The samples are gathered and tested for genetic clues that ultimately identify or exclude who was present at the time the crime occurred. According to Duncan & Daly-Engel (2006), “Asplen & Friedman indicate ‘recent technological advances have made forensic science extremely important in the criminal justice system.” (p.38) Those advancements are especially helpful to criminal investigation units.…

    • 301 Words
    • 2 Pages
    Improved Essays
  • Improved Essays

    Describe a problem you've solved or a problem you'd like to solve. It can be an intellectual challenge, a research query, an ethical dilemma-anything that is of personal importance, no matter the scale. Explain its significance to you and what steps you took or could be taken to identify a solution. A police sergeant stood in front of my Criminology class, giving a dragging presentation on what it’s like to work in Law Enforcement for your entire life. He spoke slowly about how he knew from a young age that he wanted to join the force, influenced by his family.…

    • 691 Words
    • 3 Pages
    Improved Essays
  • Improved Essays

    DNA testing is a major flaw in the criminal justice system that can be addressed through upgrading capacity of labs and the amount of DNA the DNA database can store. Imagine being wrongfully convicted for a crime you did not do and spending years behind bars all because the justice system didn't analyze the DNA correctly. This happens to many people every year throughout the country, and there are many problems and causes with DNA identification and there needs to be a solution for it. Wrongful convictions because of DNA is a problem in the justice system. Many cases have not even been tested for DNA.…

    • 770 Words
    • 4 Pages
    Improved Essays
  • Improved Essays

    The ability to classify fingerprints using computer-based technology began in 1970 (Saferstein, 2015). Then, in 1999, AFIS was put into service (Saferstein, 2015). The advantage to the AFIS system is that the computer can quickly scan the large database of millions of fingerprints to find a match saving valuable time for criminal investigations (Saferstein, 2015). Even more impressive is the ability of AFIS to search with incredible speed up to ten fingerprint comparisons at a time (Saferstein, 2015). To better understand how significant the speed of AFIS is to law enforcement, California estimated it took just 20 minutes to accomplish finding a murder suspect in what would have taken close to 70 years prior to AFIS (Saferstein, 2015).…

    • 395 Words
    • 2 Pages
    Improved Essays
  • Improved Essays

    The DNA Act’s main purpose is not to prosecute the individual providing the DNA sample, but to fill a gap of the CODIS database. Another ultimate purpose is to deter offenders who commit crimes with a high rate of recidivism. The DNA Act also helps crack open unresolved crimes or “cold cases” and maintains a permanent identification record for identifying felons who may have otherwise changed their identity. Moreover, the presence of the DNA databank improves the accuracy of criminal prosecutions, and thus can help exonerate innocent suspects (Huang,…

    • 710 Words
    • 3 Pages
    Improved Essays
  • Improved Essays

    All DNA’s data is keep on DNA banks. Both the federal government and many states maintain these data banks. Comparisons between a sample taken from a suspect and evidence maintained…

    • 954 Words
    • 4 Pages
    Improved Essays
  • Improved Essays

    According to the article DNA Technology and Crime “Advancements in DNA profiling have also proven effective in overturning convictions against alleged criminals whose DNA does not match old samples related to their case.” The improvements made for DNA profiling has gotten innocent people out of jail and then try to get the person who committed the crime. Some people could spend months, sometimes years and some have gotten the death penalty, because of the lack of DNA that was collected or used in the crime. Some people who have been gone for years, aren't up to date with how society would be,…

    • 1384 Words
    • 6 Pages
    Improved Essays
  • Improved Essays

    (DNA forensics, DNA forensics, 2015). To further improve this system the level of privacy of the DNA profiles on the database should be increased and the number of years in which a DNA profile is kept on the database should be limited to 3-5 years, to ensure that this information is used for criminal investigation only. (Is it ethical to have a National DNA database? YourGenome, 2015) and (Pros and Cons of DNA Profiling, Bright Hub, 2012). The technology involved in DNA testing should also be kept up-to-date to avoid contamination and inaccurate results in identifying the criminal.…

    • 1264 Words
    • 6 Pages
    Improved Essays