Forensic Science

Coding DNA or exons are varying among individuals. But non-coding DNA doesn't vary among individuals and they don't carry information about gene expression patterns. Therefore, non-coding DNA is used in forensic analyses.

The job and objective of a forensic pathologist is to determine the cause of death of a deceased individual. This may include performing an autopsy, examining chemicals in the tissues, stomach contents, examining the outside of the body for causes of death as well as looking into the individual's health backround.

DNA profiling has become a vital tool in forensic investigations, helping identify suspects, victims, and missing persons through analysis of biological evidence collected from crime scenes. Additionally, DNA databases are used to link crime scenes to known offenders, aiding in solving cold cases and preventing future crimes. Advances in technology have also allowed for the use of familial DNA searching to identify possible relatives of an unknown suspect, further assisting law enforcement in investigations.

Forensic scientists use DNA analysis to identify individuals, solve crimes, and establish paternity. They compare DNA samples from crime scenes or suspects with samples from victims or relatives to make matches and draw conclusions about the evidence. DNA can provide crucial evidence in criminal investigations by linking individuals to crimes through biological material such as blood, saliva, or hair.

Forensic serologists are professionals who analyze blood and other bodily fluids found at crime scenes to help identify suspects or victims. They use techniques such as blood typing, DNA analysis, and serological testing to provide evidence in criminal investigations. Their findings can be crucial in linking individuals to crime scenes or establishing other connections in forensic cases.

Forensic science is a broad field that includes various scientific disciplines like biology, chemistry, and physics to analyze evidence related to crimes. Forensic medicine, also known as forensic pathology, focuses on investigating causes of death through autopsies and determining the circumstances surrounding deaths, often for legal purposes. While forensic science is multidisciplinary, forensic medicine specifically deals with the medical aspects of forensic investigations, particularly related to determining cause of death.

Forensic lab technicians look at various types of evidence under a microscope, such as hair samples, fibers, soil particles, and gunshot residue. They analyze these materials to gather information that can help in criminal investigations, such as linking a suspect to a crime scene or identifying the type of weapon used in a crime.

To get a job picking up dead bodies, you typically need to pursue a career in the funeral industry or work for a medical examiner's office. You may need relevant training or certifications, such as in mortuary science or forensic science, depending on the specific requirements of the position. Contact funeral homes, crematoriums, or local government agencies to inquire about job opportunities in this field.

You can find shoe tread patterns on the web by searching on e-commerce websites, manufacturer websites, or online marketplaces. You can also look for images of shoe tread patterns on search engines or visit sneaker enthusiast forums and blogs.

The logical first step in soil analysis is to collect soil samples from various locations within the area of interest. Sampling techniques must be standardized and representative to ensure accurate analysis results.

The salary of a forensic scientist with a PhD can vary based on factors like education, experience, location, and employer. On average, a forensic scientist with a PhD can earn between $70,000 to $120,000 annually, but some may earn higher salaries depending on the circumstances.

The rate of body decomposition is important in a forensic investigation because it can help determine the time of death, provide insights into the environmental conditions surrounding the death, and aid in narrowing down potential suspects or witnesses based on the timeline of events leading up to the discovery of the body.

A fingerprint identifies you as a person. At least, I think so. Chimpanzees also have fingerprints, and if the police found a chimp fingerprint on a stolen car, they'd probably think it was from a human. But it wouldn't match any known criminals. Let's just take your left thumbprint. It's different from your other thumb. It's different from mine, and it's different from everyone else's, even your "identical" twin's thumbprint.

DNA is routinely used in forensic investigations to link suspects to crime scenes through evidence such as blood, hair, or saliva. Advancements like touch DNA analysis have enabled the detection of DNA from skin cells left by perpetrators. DNA databases like CODIS help law enforcement identify suspects by comparing crime scene DNA profiles to those of known individuals.

You can obtain this information by going to www.collegeboard.com/splash/ and using the sites College MatchMaker search engine, or you can also click on the related links section (College Board) indicated below this answer box, which will take you directly to the site. You can research colleges and universities by name, or by programs of study, or by geographical location, size, or combinations of part or all of them etc. The site will provide you with a list of institutions based on your request. It will give you the schools background, accreditation, degree offerings, programs of study, entrance requirements, tuition and fees, room and board, athletic programs etc. and a link to each institutions official web page. Make sure the college or university has a regional accreditation (most important). Practice navigating this site. It will be well worth the time and effort.

You can obtain this information by going to www.collegeboard.com/splash/ and using the sites College MatchMaker search engine, or you can also click on the related links section (College Board) indicated below this answer box, which will take you directly to the site. You can research colleges and universities by name, or by programs of study, or by geographical location, size, or combinations of part or all of them etc. The site will provide you with a list of institutions based on your request. It will give you the schools background, accreditation, degree offerings, programs of study, entrance requirements, tuition and fees, room and board, athletic programs etc. and a link to each institutions official web page. Make sure the college or university has a regional accreditation (most important). Practice navigating this site. It will be well worth the time and effort.

You can obtain this information by going to www.collegeboard.com/splash/ and using the sites College MatchMaker search engine, or you can also click on the related links section (College Board) indicated below this answer box, which will take you directly to the site. You can research colleges and universities by name, or by programs of study, or by geographical location, size, or combinations of part or all of them etc. The site will provide you with a list of institutions based on your request. It will give you the schools background, accreditation, degree offerings, programs of study, entrance requirements, tuition and fees, room and board, athletic programs etc. and a link to each institutions official web page. Make sure the college or university has a regional accreditation (most important). Practice navigating this site. It will be well worth the time and effort.

You can obtain this information by going to www.collegeboard.com/splash/ and using the sites College MatchMaker search engine, or you can also click on the related links section (College Board) indicated below this answer box, which will take you directly to the site. You can research colleges and universities by name, or by programs of study, or by geographical location, size, or combinations of part or all of them etc. The site will provide you with a list of institutions based on your request. It will give you the schools background, accreditation, degree offerings, programs of study, entrance requirements, tuition and fees, room and board, athletic programs etc. and a link to each institutions official web page. Make sure the college or university has a regional accreditation (most important). Practice navigating this site. It will be well worth the time and effort.

You can obtain this information by going to www.collegeboard.com/splash/ and using the sites College MatchMaker search engine, or you can also click on the related links section (College Board) indicated below this answer box, which will take you directly to the site. You can research colleges and universities by name, or by programs of study, or by geographical location, size, or combinations of part or all of them etc. The site will provide you with a list of institutions based on your request. It will give you the schools background, accreditation, degree offerings, programs of study, entrance requirements, tuition and fees, room and board, athletic programs etc. and a link to each institutions official web page. Make sure the college or university has a regional accreditation (most important). Practice navigating this site. It will be well worth the time and effort.

You can obtain this information by going to www.collegeboard.com/splash/ and using the sites College MatchMaker search engine, or you can also click on the related links section (College Board) indicated below this answer box, which will take you directly to the site. You can research colleges and universities by name, or by programs of study, or by geographical location, size, or combinations of part or all of them etc. The site will provide you with a list of institutions based on your request. It will give you the schools background, accreditation, degree offerings, programs of study, entrance requirements, tuition and fees, room and board, athletic programs etc. and a link to each institutions official web page. Make sure the college or university has a regional accreditation (most important). Practice navigating this site. It will be well worth the time and effort.

There are many ways to legally identify someone, living or dead. Fingerprints, the pattern of dental work, DNA analysis, distinctive tattoos or birthmarks, and many others; if you watch the TV series "Bones" you can see examples of how analysis of a skeleton can reveal many clues to the identity of the deceased person.

A specific bug is not used, because there are hundreds of thousands of species that live in various habitats around the world which can be general of specific. What I mean by that is, if there are common midwestern fruitflies on a subject, then you know it's from that large area, as opposed to finding exotic insects from Africa on a body that only live in one place.

Another useful thing is there are certain "urban bugs" and "rural bugs" that are characteristic of certain habitats, and this would tell investigators whether or not the body had been moved. (This has helped in countless cases where police find a body dumped in the wilderness but find cockroaches living in the flesh. Then they know the body's been moved).

Biotechnology is the controlled manipulation of biological systems to harness useful products. Some advantages are drug production to cure diseases, environment clean-up and increase in economic output. Some disadvantages are loss of privacy, harmful chemicals and loss of biodiversity.

Fingerprints are formed by the ridges on our fingers to improve our grip and enhance tactile sensitivity. They also help with grasping objects and provide friction to prevent objects from slipping out of our hands. Additionally, fingerprints aid in enhancing our sense of touch and are unique to each individual, making them useful for identification purposes.

No such thing. A forensic pathologist however probably makes a decent salary.

DNA can be helpful in forensic investigations by providing evidence to identify suspects or link them to a crime scene. It can be collected from various sources like blood, hair, or saliva, and compared to databases to find matches. This technology has revolutionized forensic science and helped solve many criminal cases.

A histological exam is a microscopic examination of tissue samples to study their cellular composition and structure. It is commonly used in medicine to diagnose and characterize diseases, such as cancer, based on the appearance of the tissue under a microscope.

Pros:

1. High-throughput analysis: DNA microarrays or chips can analyze multiple DNA samples simultaneously, increasing efficiency.
2. Increased information: Can provide information on multiple genetic markers, enabling more comprehensive analysis.
3. Cost-effective: Allows for testing of multiple markers in a single assay, potentially reducing costs.

Cons:

1. Complexity: Requires specialized equipment and training, which may be costly and time-consuming to implement.
2. Data interpretation: Results from microarray analysis may be complex and require specialized expertise for interpretation.
3. Sensitivity: Microarray technology may have limitations in detecting low-level DNA samples compared to traditional DNA analysis methods.

Forensic scientists use microscopes to examine trace evidence such as hair, fiber, glass, or soil found at crime scenes. Microscopes help scientists identify and compare the physical characteristics of different samples to determine their origin and potentially link them to suspects or victims. This detailed analysis can provide valuable information in criminal investigations.