Forensic Science Level 3 Assignment 2 Unit 2 Lisa Ashton Unit 2 Task 12 Investigating a crime scene. When investigating a crime scene before touching anything investigators must document and photograph everything‚ investigate all doors‚ windows‚ ect of any evidence of how offender got in and out of the crime scene‚ investigate every inch of the crime scene for blood‚ fingerprints‚ footprints‚ weapons‚ bullet holes‚ shell casings etc. and anything that looks out of place
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Dakota Crater Forensic Science II Unit 8 Quiz Game 1. This database collects and publishes crime data for the US. Answer: Uniform Crime Reporting 2. This database is maintained by the US Bureau of Alcohol‚ Tobacco‚ Firearms‚ and Explosives (ATF). Answer: National Integrated Ballistic 3. This system is used for individuals who are trying to purchase a firearm. Answer: Instant Criminal Background 4. This is the central database for crimerelated information. Answer: National Crime information center
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each occur? Answer: Three types of fingerprints found in the human population are loop where 60 to 65 percent of the population has them‚ whorl where 30 to 35 percent have them‚ and arch where about 5 percent have them. What is a medulla? What do forensic scientists use this for? Answer: Medulla is a set of cells that runs through a hair. They use it to compare and identify hair. What is a precipitin test? What is it used for? Answer: A precipitin test is used to distinguish between animal and
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are some of the limitations of this technique? RFLP is a method used by molecular biologists in order to follow a sequence of DNA as it is passed on to other cells. Critical Thinking Questions 1. Why do you think DNA has had such an impact on forensic science? It has allowed us to advance as a society‚ making it possible to serve justice. 2. What do you think would be some of the challenges in collecting DNA evidence? How would you overcome these challenges? Sometimes DNA might get contaminated;
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fingerprint ( my index finger and my middle finger)‚ with those prints i seen ridge edging and arches. 2. I did not have a partner so i cant compare fingerprints. 3. Police officers‚ crime scene investigators and others in the justice system rely on forensic science techniques to ensure that the right people are punished for law violations and to keep people safe. Fingerprints are starting players in the criminal offense and defense lineup. They are so important to criminalistics that justice officers still
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would be to record the who‚ what‚ when‚ and where of the crime scene to figure out what happened. The benefit of sketchs would be to provide a acccurate amount of distance of where things were and a precise representation of the scene. 3. The chain of custody would be a list of all persons who had possession of the evidence during the crime investigation. Its important to have a list to track down who used the evidence to commit the crime. 4. Overview photographs show the crime scene in wide angles
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03.04 Soil and Impressions Soil For the forensic scientist‚ soil is more than dirt. Soil is thought of as surface material from the earth‚ both natural and artificial. In other words‚ soil includes not only dirt but also rocks‚ animal material‚ and vegetation that lie near the surface of the ground. In addition‚ it may include pieces of glass‚ fragments of brick or stone‚ and pieces of asphalt. The combination of things in the soil may help link a suspect to the crime scene if the soil is somehow
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Marine Science – submit this alternate for “Sea Turtle Rehab” (Honors Caretta Caretta Turtle Rehab) Forensic Science – submit this alternate for Unit 5 Lab Questions Sea Turtle Nests Female turtles nest 1-10 times a season (May 1 - Oct 1) Lay between 80-120 eggs The group of eggs is called a Clutch Incubation = ~60 days After hatching‚ it takes 3-7 days to dig to the surface About ________1 in 1000___________________ hatchlings will survive to adulthood Nest temperatures determine the gender
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Paint Data Query‚ is the computerized database of automobile paint. This is used to narrow down the make and model of a specific paint chip. Critical Thinking Questions 1. What are some of the challenges for forensic scientists in dealing with fiber evidence? Some of the challenges for forensic scientists in dealing with fiber evidence are that they have to look at every small piece of evidence. 2. What does it mean if a paint sample "matches" a known sample from a vehicle? Does this indicate the
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Forensic Science and the Law Writing Assignment The three most important Amendments to the United States constitution regarding evidence used to convict or exonerate a suspect are Amendments 4‚ 5 and 6 which state ideas on Search and Seizure‚ Trial and Punishment‚ Compensation for Takings‚ and Trial by Jury in Civil Cases. Amendment 4 “Search and Seizure” talks about‚ and legalizes “The rights of the people to be secure in their persons‚ houses‚ papers‚ and effects‚ against unreasonable searches
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