Disadvantages Of Dna Testing
J’Twan Sullivan
April 25, 2017
Section 08
Ms. Rittman
Assignment 5
Case A DNA Frightens Victim
1) If you were the judge, would give Willison Bern a new trial? If was a judge, I would give Mr. Bern a new trail. DNA Forensic help determines if the suspect was at the scene of the crime and if the suspect left behind any strands of DNA. DNA testing or (PCR) helps test DNA to see if it matches up with the DNA found at the scene of the crime.
2) IF you were the prosecutor, what arguments would give for not using DNA testing? . These biological samples can be a source of critical information about an individual. This critical information includes personal information about familial relationships and genetic disorders. The samples can also be a potent source of information about certain genetic traits like predilection to antisocial behavior.
3) If you were the attorney, what arguments would you use? The number of wrongful convictions can be reduced using DNA profiling. The proper use of DNA profiling can help rule out clear non-matches in paternity cases and crimes in which DNA evidence is present. This can be helpful to those who are wrongly or falsely accused.
4) Margaret is an eyewitness. Which is more reliable, an eyewitness or DNA testing? Why? I would have to choose DNA testing; DNA testing has come a long way technology are mover advance and accurate today. Several studies have been conducted in the past on human memory and on people’s capacity to remember events
Michael Blair Case Study
473 Words | 2 PagesMichael Blair was convicted of kidnapping and strangling a young girl named Ashley Estell. Ashley was only seven years old when she disappeared from the park her and her family were attending. The state had three eyewitnesses, but none claimed to have seen Estell and Blair together at the Plano, Texas park. The disappearance occurred on September 4, 1993 and Michael Blair’s car was spotted by both police and city employees before he was called in for questioning which eventually lead to his conviction in 1994. There were many different reasons Michael Blair was wrongly convicted of the young girls death.
Alan Crotzer Dna Exoneration
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170 Words | 1 PagesWayne Williams was found guilty of the killing of two people. Even years after William’s still tries to persuade the idea of him being innocent. Just like fingerprints, hair analysis is following the same path. I think that DNA fingerprints will become bigger and more accurate of accusing killers, the use of hair analysis will decrease, but I do not think hair analysis should be taken away.
Dna Fingerprinting Lab Report
1726 Words | 7 PagesIn the lab report three students are tested along with one suspect. Student number two’s DNA matched the suspects DNA. The student’s DNA’s are cut with five different enzymes as well as the suspects DNA. Student two’s DNA matched exactly with the suspects DNA; the other two student’s DNA did not resemble the suspects DNA at all. (Choi, et al, 2008) DNA fingerprinting is used a lot in determining who committed a crime.
DNA Exoneration Case Study
547 Words | 3 PagesStatement of the Problem DNA has become a vital part of criminal investigations. DNA can include and exclude suspects of criminal investigations. During a criminal investigation, all DNA should be collected, properly preserved and tested, but at times this does not occur or the technology was not available for this process to occur. In addition, DNA has become an imperative portion of exoneration cases.
Blood Spatter Research Paper
1150 Words | 5 PagesThe creation of Blood Spatter Analyst has changed the perspective all crime scenes which are intensely solved in a completely new direction. It is the examination of shapes, distribution patterns and location of the bloodstain in order to find the real image which was created in the crime scene. All bloodstains and bloodstain patterns are evaluated by the force they were originally created. ( http://www.bloodspatter.com/bloodstain-tutorial). There has been a vast change and growing environment for the bloodstain spatters as there work now is recognized and appreciated within the law enforcement and the court officials.
Fourth Amendment Essay Examples
630 Words | 3 PagesIn King, Justice Kennedy referred to the invention of DNA technology as “one of the most significant scientific advancements of our era.” This statement has been criticized, but the impact of DNA technology has been significant. Currently, forensic analysts can use “junk” DNA to identify a person with near certainty. Law enforcement can collect a person’s DNA through saliva. The sample is then uploaded to CODIS, a national network of DNA databases.
Witness For The Defense Elizabeth Loftus
1447 Words | 6 PagesPart One is very informational and contains the bulk of the book’s research. The information was presented in a thesis format; Loftus stated a claim and then supported her ideas with research and quotations from experts in the field of law and memory. Part One is helpful for psychologists, attorneys, and interested law people. The major principles concerning the errors in eyewitness testimony are supported by research and are accepted by psychologists (Kassin, Ellsworth, & Smith, 1989). Part One will contribute to the future of psychology by showcasing how the memory works and the different ways it is manipulated and changed: this will allow jurors and lawyers to become more wary when dealing with a traumatized
Forensic Evidence That Led To The Murder Of Scott Peterson
1085 Words | 5 PagesCompelling Evidence In today’s society, high-tech gadgets and the media have given the impression the essential necessity for forensic evidence in order to convict. Once in a while, cases like the Laci Peterson murder come along with little forensic evidence but a whole lot of circumstantial evidence and motive. In the following paragraphs, I will discuss the forensic evidence discovered that led to the conviction and death sentencing of Laci’s husband, Scott Peterson.
Convicting The Innocent Summary
955 Words | 4 PagesConvicting the Innocent: Where Criminal Prosecutions Go Wrong In Brandon L. Garrett 's book, Convicting the Innocent: Where Criminal Prosecutions Go Wrong, he makes it very clear how wrongful convictions occur and how these people have spent many years in prison for crimes they never committed. Garrett presents 250 cases of innocent people who were convicted wrongfully because the prosecutors opposed testing the DNA of those convicted. Garrett provided simple statistics such as graphs, percentages, and charts to help the reader understand just how great of an impact this was.
Albert Desalvo: An Organized Serial Killer
1240 Words | 5 PagesThis DNA sample was tested to determine if the DNA left on Mary Sullivan was a match. This proved to not be a match. This shows some suspicion to the final verdict of the
The Case Of Eva Gail Peterson
889 Words | 4 PagesEva Gail Peterson was raped and murdered on May 4th, 1979 in front of her four year old son. Phillip Bivens and two other men were wrongly accused of the crime and was convicted. The exoneration of Dixon, Bivens, and Ruffin was made possible through the lawyers of the innocence project, the fact that there was no evidence pointing to their involvement, and the advantage of DNA testing. The night of the murder Phillip Bivens had been on leave from a halfway house, where he was sent after stealing some beer from a store.
Summary: The Real CSI
579 Words | 3 PagesHe claimed he was working at a bar filled with customers when the crime was committed. With all of his alibies, he was still charged with a crime he didn’t commit all because they found bite marks on the little girl’s wrist that seemed to match up with him. He was later released from prison when the true murdered was caught. Is DNA a reliable forensic tool?
Forensic Testing Essay
1095 Words | 5 PagesD Assessment DNA technology Forensic testing 24.11.2014 Marius Martinsen 10D Introduction: I have chosen to investigate Forensic testing, it is also known as DNA profiling or genetic fingerprinting. During this essay I will discuss what the disadvantages and what the advantages of forensic testing are. I will also talk about how forensic testing is carried out. Forensic testing is used to identify an individual by using the DNA sequences of that person.
Importance Of Dna In Forensic Science
1251 Words | 6 PagesDNA in forensic science The majority of cells making up the human body are diploid cells carrying identical DNA, with the exception of haploid gametes and red blood cells. Several types of biological evidence such as blood and hair are commonly used in forensic science, which is the scientific study of evidence for crime scene investigations and other legal matters. Forensic science is used for the purpose of DNA analysis, this is the analysis of DNA samples to determine if it came from a particular individual. DNA analysis is done by obtaining DNA samples from an individual; next, a large sample of DNA is produced from amplified selected sequences from the DNA collected.
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