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Why do investigators use DNA instead of other physical evidence?
Wiki User
∙ 12y ago
Because DNA is unique to each person so it can be used to kinda say they were definatly involvd cos it couldn't be anyone else's DNA
Wiki User
∙ 12y ago
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Name atleast one recent development in the field of forensic science?
Through the use of computers and other technology, advances in forensic science are increasing the capability of law enforcement agencies to provide important physical evidence within court trials and hearings. With this technology, forensic scientists are eagerly developing new methods, equipment, tools and techniques to detect evidence that links criminals to crimes, as well as help to deduct suspects accused of crimes that were not committed. This increase in the ability to detect evidence previously passed over by human investigators is opening up new doors in how evidence is collected and handled, and will inevitably change the way in which courts determine the value of materials processed from crime scenes. From detecting fingerprints on clothing to new autopsy procedures, forensic science is finding new ways to discover evidence otherwise undetectable by standard investigative methods.
What strategy do historians use to synthesize evidence and draw conclusions?
Corroborating it with other pieces of evidence
By donating a treasured fossil to a specimen collection a scientist is collaborating with other investigators what best explains why this might be true?
Other scientists can see the specimen and of offer suggestions and alternative interpretations. (APEX)
Why do you sample forensic evidence?
Forensic evidence is not 'sampled,' it is ANALYZED, by taking a 'sample' of it and conducting laboratory or or other technical tests or analyses of it.
The facts figures and other evidence collected ia an experiment are?
Variables
What does the scene of the crime mean?
The scene of the crime refers to the location where a crime took place. This can include physical evidence, witness statements, and other information that investigators gather to understand what happened. It is a crucial aspect of criminal investigations for piecing together events and identifying potential suspects.
What describes the information flow and relationship between accident investigators and other investigators?
Information gathered during criminal investigations must be shared with accident investigators
How is a crime scene analyzed?
A crime scene is analyzed by documenting and collecting physical evidence such as fingerprints, fibers, and DNA samples. Investigators also photograph the scene from different angles, sketch the layout, and interview witnesses. All evidence is then analyzed in a forensic lab using specialized techniques to help solve the crime.
What are the different types of evidence in court?
The four general types of evidence are: -Anecdotal Evidence - Testimonial Evidence - Statistical Evidence - Analogical Evidence Links to articles which can provide you with a clearer answer and descriptions are below.
Do eeoc investigators carry badges?
Yes. As such they are governed and protected as any other federal investigator. EEOC Investigators are NOT armed.
If there is no other physical evidence can you be arrested based on someone saying they witnessed you do something?
Yes if the witness is credible.
What is the difference between crime scene investigator and crime scene analyst?
A crime scene investigator collects physical evidence from crime scenes, documents and preserves it for analysis. A crime scene analyst, on the other hand, works in a lab to analyze evidence collected by investigators, such as DNA, fingerprints, and ballistics, to provide conclusions and insights to aid in investigations.
How can The Bible be authenticated?
By comparing what it says with physical evidence (traces of a flood, ancient ruins, other cultures stories, etc).
How is forensic evidence used in solving crimes?
Forensic evidence is used in solving crimes by providing scientific analysis of physical evidence to establish facts about a crime. This evidence can link a suspect to the crime scene, victim, or weapon, and can help establish a timeline of events. DNA analysis, fingerprint matching, ballistics testing, and other forensic techniques can provide valuable leads for investigators to identify and apprehend perpetrators.
How do investigators track down the source of a computer virus?
If you are attempting to determine how investigators determine who created the computer virus and where it was initially released, investigators can often accomplish this through reverse engineering. Many viruses are coded to contact code repositories for updates, sometimes tracking these down can be revealing. Other times, the code within the virus actually advertises who created the virus by codename, and by research through chat channels and internet forums, investigators can uncover evidence to determine the identity of the individual. Locating where the virus was initially released is normally an exercise in tracking where the virus was first detected.
Placed at a crime scene what is a red ribbon?
A red ribbon at a crime scene can signify evidence markers or areas of interest for investigators to collect and analyze. It could indicate the presence of blood, potential weapons, or other crucial items for the investigation.
What counts as valid evidence?
Testimonies of eyewitnesses, physical objects, written and recorded communications, habits, character, medical and other records are all valid evidence. Whether a particular piece of evidence is admissible, however, will depend on the rules of each particular court.
