portion of the DNA in a eukaryotic cell‚ and can be inherited from one’s mother. What is CODIS? How does it work? CODIS is a computer software that contains DNA profiles of convicted offenders‚ murders‚ missing persons‚ crime scene evidence‚ other of that sort. What are complimentary base patterns? Why are they important? Compliment bases are guanine always pairs to cytosine‚ while adenine always pairs to thymine. These are collectively referred to as nucleotides. They are important because these
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change because each time we write a check or something our hand will change the way we write. 4.How are stamped signatures different from written signatures? Stamped signatures are different from written signatures because stamped signatures are always the same‚ there is nothing different about them‚ but in a written signature there are a lot of little differences so therefore it cannot be the exact same every time you write something. 5.What are some of the typescript machines that document
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Honors Biology January 21‚ 2013 Forensic Science In today’s age of technology‚ there are many advanced techniques detectives use to get to the root of a crime. Forensic anthropology and other sciences are key to finding the true cause of a person’s death. Without forensics‚ solving crimes would be very difficult because of the lack of evidence from various sources. Some biologists are specially trained and educated in molecular biology and can study a person’s DNA (Ferlini 17). Identifying
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explains how social workers work regularly with sexual assault victims‚ both in the hospital setting and in the community. They are able to connect with the victims of sexual assault. As social workers are trusted‚ they tend to learn about a sexual assault before the victim has spoken with the police or even medical providers. This article also explains how the earlier a victim arrives for evaluation in the emergency room‚ the greater the chance of obtaining very critical forensic evidence such as DNA samples
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Although we will be focusing on the forensic sciences that typically take place in a crime laboratory‚ there are other types of forensic sciences that are specialized and focused on a particular area. In this section‚ we will briefly take a look at some of these specialty areas. Forensic Pathology/Biology Pathology is a science that deals with disease. Pathologists make use of autopsies to study the tissues and other parts of the human body for diseases. An autopsy is a dissection and examination
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Forensic Science Final Exam Study Guide 1. What is a fact? a. A statement or assertion of information that can be verified 2. How do we gather information? a. by our senses 3. What influences our ability to observe accurately? a. Emotional states b. Whether we are alone‚ part of a group‚ or near others c. What type of and how much activity is going on around us 4. What are the main tasks of forensic examiners? a. Find-the evidence b. Document- record the evidence c. Interpret- accurately
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appear repeated samples of someones handwriting. Overtime our handwriting changes because every time we write something our hand changes the way we write. 4. How are stamped signatures different from written signatures? -Stamped signatures are always the same and written signatures change every time that you write them. 5. What are some of the typescript machines that document examiners may have to investigate? Choose one of these machines and describe what document examiners may look for when
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Kimberly Correa Forensics Dr. Edmond Locard was a pioneer in forensic science who became known as the Sherlock Holmes of France. He formulated the basic principle of forensic science: "Every contact leaves a trace". This became known as Locard’s exchange principle. Born on November 13 1877 in Saint-Chamond‚ France‚ Locard studied medicine and law at Lyon‚ eventually becoming the assistant of Alexandre Lacassagne‚ a criminologist and professor. He held this post until 1910‚ when
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protective clothing which are used to reduce the risk of bringing materials from other locations to the scene of the crime. 2.2.1 Locard’s exchange principle. In forensic science‚ Locard’s principle holds that the perpetrator of a crime will bring something into the crime scene and leave with something from it‚ and that both can be used as forensic evidence 2.2.2 When a person is arrested‚ is not just standing in front of the judge and being convicted‚ there should be
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------------------------------------------------- Module Five: Text Questions Review Questions 1. What is the NIBIN? The NIBIN is a network that provides law enforcement agencies around the world with access to the images and information. 2. What is rifling? What two types of markings does this produce? A rifling is a given spiral grooves by the manufacturer. This rifling or spiral grooves cut into the barrel of a gun in order to make a bullet spin as it is fired. Rifling produces grooves and lands. 3. What is a distance determination
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