Forensic Science Research Papers

Improved Essays
Forensic Science is the appliance of chemistry to the findings of crime. It includes firearm, forensic psychiatry, questioned document examination, criminal law, identification, photography as well as crime scene processing. They judge things like hair, body fluids, bullets, shoe prints, fingerprints, drugs and plant materials. Their work is not only bound to crimes against somebody, such as homicide, theft, or fraud. Food poisoning, environmental pollution, misuse of unsafe chemicals, and dangerous working conditions are also some crimes against those that Forensic Chemists are involved in. This research paper will be explaining the works and many outcomes of Forensic science.
The most commonly used source in Forensic Science is DNA (deoxyribonucleic acid) is most often used in Forensic Chemistry by finding the genetic code from evidence left on a crime scene. Now we all know that DNA is a material that shows eye color, hair color, stature, body density,
…show more content…
Meaning who is the one who has committed the ultimate Crime. They will go to the crime scene and they will look around for complete discrete evidence, which includes fingerprints, hair strands, semen, clothing, if shot where the bullet has been lodged, ID, and many other things that can lead to why the victim has been killed or if it was a suicide. If it was to be a suicide you would have to go through similar steps but also different because suicide is completely different. In conclusion Forensic Science is what helps find the source to what happened, it is the base for all crimes. Without the use of DNA, fingerprints, and all of the samples there would be no evidence, therefore meaning no Forensic Science. And without Forensic Science it would be very difficult to analyze evidence in which solve the crimes. Many criminals dwell within this world, Forensic Science is here to show the ultimate

Related Documents

  • Decent Essays

    VII. Synthesis Crime detection is made possible through the use forensics. Forensic chemistry is an application of chemistry, which helps identify the nature and composition of a substance. Through processes such as the color test, microcrystalline test and gas chromatography, an unknown substance may be identified.…

    • 89 Words
    • 1 Pages
    Decent Essays
  • Great Essays

    In scenario you determine different parts of Forensic Science such as Entomology, Odontology, Anthropology, Pathology, and the Microbiology methods to complete the crime investigation. In the test center, forensic biologists scrutinize this proof using microscopes as well as additional machinery. Introduction Forensic Biologist are used in crime scenes to determine the outcome of scene. They also use Forensic Entomology, Odontology, Anthropology, Pathology, and microbiology methods to determine different parts of the investigation. Forensic Biology…

    • 1770 Words
    • 8 Pages
    Great Essays
  • Improved Essays

    The advancement of forensic science has progressed immensely since its conception. The contributions it has made for the legal system are immense. One such example are its techniques used to extract DNA during forensic cases. DNA is considered to be one of the most well regarded and highly assessed sources of information (Gershaw et al., 2010). Another important development used during investigations is CODIS or the Combined DNA Index System.…

    • 1040 Words
    • 5 Pages
    Improved Essays
  • Superior Essays

    The use of forensics in criminal investigations is to establish possible guilt or innocence of the potential suspect, linking crime between the suspect…

    • 1469 Words
    • 6 Pages
    Superior Essays
  • Decent Essays

    In ‘Forensic: Evidence, clues, and investigation by Andrea Campbell, we are being told about how Forensic Science will help you in court. Forensic science is the most important type of evidence you should present at a trial. You may have questions like, “What is Forensic science?” , “How is it used?” Maybe this essay will answer all your questions.…

    • 325 Words
    • 2 Pages
    Decent 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
  • 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
  • Decent Essays

    What significant role does DNA play in a criminal scene and how has DNA improved in the last forty years? DNA became a standard tool for investigations in 1986 O.J. Simpson case of murder trial. In this crime scene DNA evidence was used to determine who was the killer. The blood at the crime scene clearly stated that O.J. Simpson had been the victim. O.J. Simpson crime was a very popular case and since that crime, forensics started to use DNA fingerprint’s in their investigations.…

    • 469 Words
    • 2 Pages
    Decent Essays
  • Improved Essays

    DNA In Forensics

    • 913 Words
    • 4 Pages

    Based on the existence of biological evidence, DNA tests is vital in ensuring that the criminal justice system is fair and accurate (justice.gov, 2014). DNA in Forensics can be used to identify criminals in cases where the suspect is known and also in cases where the suspect is not known. For example, DNA sample from a suspect who has been arrested can be directly compared with DNA sample from the crime scene; on the other hand, DNA samples from the crime scene can be matched with DNA samples archived from other crime sense and already prosecuted cases. Although the DNA collection and analysis system needs great improvement, the system has been used successfully used to prevent the most heinous and violent crimes form taking place and has also helped convict most dangerous criminals involved in a series of different crimes (justice.gov, 2014). In cases of aggravated assaults, the use of DNA in forensics has helped provide evidence for most cases that had no witness available.…

    • 913 Words
    • 4 Pages
    Improved Essays
  • Great Essays

    Forensic chemistry is the application of chemistry to provide information for use in courts of law or in public discussion and debate. It is a special branch of chemistry that is concerned with identifying the substances present in samples. A forensic chemist analyses predominantly biological samples such as blood, saliva, and semen (of which all contain DNA, proteins and amino acids) that are brought in from the crime scenes and reaches a conclusion based on tests run on that piece of evidence. One instrumental method capable of analyzing such samples is Gel Electrophoresis (GE). Overview of Gel Electrophoresis: Gel electrophoresis is an effective and widely used method that separates and identifies molecules on the basis of electrical charge and size.…

    • 1449 Words
    • 6 Pages
    Great Essays
  • Improved Essays

    Forensic Science Dbq Essay

    • 1049 Words
    • 5 Pages

    The discipline of forensic science has been under fire for quite some time now, and one can say that it is completely justified. Fraudulent and incompetent analysts, such as Annie Dookhan, have performed investigations in flawed crime labs, like that of the Baltimore crime lab, and through this process, have imprisoned the innocent, just as Cameron T. Willingham was falsely convicted. Issues occurred in all of these instances that allowed for the devaluing of the field of forensic science. If a lab is faulty or fraudulent, it is likely for the analysts who work within it to be flawed as well, as the two are essentially a team.…

    • 1049 Words
    • 5 Pages
    Improved Essays
  • Superior Essays

    Although there are many different branches in the realm of forensic science, forensic technicians are in the forefront of the field and others rely heavily upon their findings (Schneider 238). Many forensic technicians are classified as crime scene investigators. These technicians go to crime scenes to collect vital evidence and gather information on the victim and surroundings. When evidence is found, testing will be done in a lab to find information regarding the crime (“Forensic Services”). Other technicians, such as Jackie, hold a supervising position the laboratory.…

    • 1291 Words
    • 6 Pages
    Superior Essays
  • Superior Essays

    Essay On Bullet Shooting

    • 824 Words
    • 4 Pages

    Once the scene is secured all physical evidence must be found, documented, identified, collected, photographed and preserved properly to ensure that there is no contamination. All evidence must be sent to the laboratory to be analyzed to determine what happened before and during a crime. Without the use of forensic science many crimes would go on solved and suspects can go free from committing crimes. The Advancement of technology in the 21st century with technology and science combined together has made it much easier for solving…

    • 824 Words
    • 4 Pages
    Superior Essays
  • Improved Essays

    Throughout many centuries, it has always been important to know how and why crimes have been committed. Criminal Investigators have participated in solving countless of cases in order to prevent future crimes. Many victims and those accused, which are known to be innocent, have been assisted to receive justice due to the help from the system. This job profession is just as important as any others in the federal justice system. Forensics investigation is a standard scientific application to criminal investigations, also an execution to law procedures ensuring evidence to present in court.…

    • 1540 Words
    • 7 Pages
    Improved Essays
  • Superior Essays

    The American Academy of Forensic Sciences is a professional website that was founded in 1948. The purpose of this American Academy of Forensic Sciences community is to provide information towards leadership of science, and the knowledge about the legal system. This community was developed to inform and educated everyone about their knowledge about this program, and to help them gather information on that specific subject of forensic science. It is searching for people that will join their community. These people need to have, or had engaged in the field of the forensic science and these people should believe of contribuis tessential to their time to advance the science through videos, newspaper, and articles.…

    • 1192 Words
    • 5 Pages
    Superior Essays