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What is the role of EtBr in electrophoresis?
Ethidium bromide interchalates with DNA. It doesn't affect electrophoresis, but it help visualise the DNA bands after electrophoresis. The EtBr that is bound to the DNA will fluoresce under ultraviolet light.
Are SOCOs considered to be forensic scientists?
Yes, Scene of Crime Officers (SOCOs) are considered forensic scientists as they are responsible for collecting and preserving evidence at crime scenes for analysis in the laboratory. They play a crucial role in the forensic investigation process.
What are the applications of chemistryt in different fields?
Chemistry has applications in various fields such as medicine (drug development), agriculture (fertilizers, pesticides), environmental science (pollution control, waste management), materials science (polymer synthesis, nanotechnology), and food industry (food preservation, flavor development). Chemistry also plays a crucial role in energy production (catalysts for fuel cells, solar cells) and forensic science (analysis of evidence).
What is a forensic toxicoligist?
A forensic toxicologist is a scientist who analyzes biological samples to detect and quantify toxic substances in order to determine their impact on the human body. They play a crucial role in investigations involving drug-related deaths, poisoning cases, and other incidents where toxic substances are involved.
How is forensic toxicology done?
The primary concern for forensic toxicology is not the legal outcome of the toxicological investigation or the technology utilized, but rather the obtainment and interpretation of results. A toxicological analysis can be done to various kinds of samples.
What is the role of a forensic dactyloscopy?
A Forensic Dactyloscopy is the science that deals with the comparison, Identification, and classification of fingerprints.
What role does a detective serve in forensic science?
Possibly forensic accounting, where research and interpretation of evidence is important
How has forensic science helped fight crime?
Forensic science is a science of miracles. You can not imagine, to tackle the crime effectively, without the help from forensic experts. This very big topic can not be covered in a single page. You name the crime and forensic experts have their role to play in the same. Forensic experts are treated as expert witnesses in the court of law. There are unending stories of the roles of forensic experts, in crimes.
Is electrophoresis part of biotechnology?
Electrophoresis is used to separate molecules based on size and charge. Since biotechnology depends on knowing what you are working with, electrophoresis of proteins, DNA and RNA is a tool used by biotechnologists.
What is the role forensic science in biotechnology?
Forensic science plays a crucial role in biotechnology by providing tools and techniques for analyzing biological evidence found at crime scenes. It helps in identifying and analyzing DNA, proteins, and other molecules to assist in criminal investigations, paternity testing, and human identification. Forensic science in biotechnology also contributes to the development of methods for DNA sequencing, genotyping, and other molecular techniques.
How does forensic science have anything to do with the FBI?
Forensic science plays a crucial role in FBI investigations, helping to analyze physical evidence from crime scenes to support criminal investigations. The FBI's forensic experts utilize advanced techniques and technology to analyze evidence such as DNA, fingerprints, and ballistics to identify suspects and provide evidence for prosecutions. This collaboration between forensic science and the FBI helps to solve crimes and bring perpetrators to justice.
Does biology help in forensic science?
Yes, biology plays a vital role in forensic science. It helps in areas such as DNA analysis, toxicology, and entomology, which are crucial for solving crimes and identifying individuals. Understanding biological principles is essential for analyzing evidence and providing accurate conclusions in forensic investigations.
Is physics necessary to forensic science?
Yes, physics is necessary in forensic science to analyze things like blood spatter patterns, bullet trajectory, and accident reconstructions. Understanding physics principles helps forensic scientists interpret evidence and draw conclusions in criminal investigations.
Why role of forensic science in criminal investigation is not fully understood in people?
because people do not think minute molecules or cells can tell a story.its hard to believe that blood can speak to people much as soil and other micro-bacteria can tell how someone was killed...some believe science can not explain everything.
What subjects to take to become a forensic scientist?
To become a forensic scientist, it is essential to take subjects such as biology, chemistry, and physics, as these foundational sciences are crucial for understanding forensic analysis techniques. Additionally, courses in forensic science, criminal justice, and statistics can provide valuable context and analytical skills. Computer science or data analysis may also be beneficial due to the increasing role of technology in forensic investigations. Engaging in laboratory work and practical experiences is equally important for hands-on learning.
What is the role of formaldehyde and formamide in RNA gel electrophoresis?
Denatures the RNA
Who uses forensic science?
Forensic science is used by law enforcement agencies, forensic laboratories, court systems, private investigators, and academic researchers. It plays a vital role in criminal investigations, identifying suspects, analyzing evidence, and presenting findings in court.
