1. I believe DNA has had and continues to have such an impact on forensic science because a DNA sample can help figure out who was involved in a crime and even who was the person who committed the crime.…
First, DNA can solve criminal cases.it could help police to investigate crimes some people think that DNA fingerprinting is very accurate, and it also is very sensitive and can be contaminated easily. But DNA test results are much clearer than fingerprints and it is with these results can proofs that it is possible…
Deoxyribonucleic acid, also known as DNA contains genetic information and is found within the chromosome of human cells. After countless hours of research on thethis fairly new phenomenon it was Sir Alec Jeffereys of England who developed a technology that was based solely on DNA in 1985. DNA plays a major role in technology, it is used for identification, and it has been a leading source in identifying biological samples such as saliva, urine, blood, semen and hair. All of these samples have been extremely helpful with government, federal, state and even private agencies…
A company produces accessories for smart phones and tablets. The profit on each smart phone case is $2, and the profit on each tablet case is $3. The company made a profit of $1,200 on the cases last month. The equation 2x + 3y = 1,200 represents the company's profit from cases last month, where x is the number of smart phone cases sold and y is the number of tablet cases sold.…
Be it in movies, television or books and magazines, DNA has constantly been hailed as the ‘building blocks of life”. DNA is present in every living organism. It is a molecule that encodes the basic genetic instructions for the development and functioning of an organism. This set of genetic instructions determines our physical characteristics such as eye colour, hair colour, the proneness to having acne, or even life threatening diseases.…
Is there a better way of solving crimes with DNA evidence to help investigators? The use of DNA technology is the best way to solve investigations. DNA makes it possible to identify people and to know who was at the crime scene based on a little piece of evidence. It helps solve crimes, and even, open cold, unsolved cases. DNA technology in criminal investigations has become an essential tool because of its ability to identify culprits through the use of fingerprints, blood, and genetic samples.…
Detictive use DNA to solve crimes.DNA can be use to identify criminals , however this kind to solve crimes is past way. In 1990 authorities linked aman through DNA evidence to at sexual assaults and robberies that had terrorized the city , in addition DNA it is the fastest way to catch the criminals, DNA evidence can help to solve and may possible to prevent violent…
DNA expands to the uses of mapping your family tree, solving ancient mysteries, distinguishing animal mutt breeds, predicting the future, and even helping you lose weight. Your DNA traces back thousands of years, and by testing it you can find your great-great-great grandfather. Scientists have even used forensics to discover that the remains of Richard III, found in a parking lot, was not actually him, but a direct descendant from his sister. If you are wondering why Fluffy doesn’t look like a purebred poodle, you can explore his genetics to label his bloodlines and breeds. Now DNA doesn’t quite predict the future as it may sound, but you can use blood from a pregnant mother and saliva from the father to find out if the fetus will have any complications or genetic disorders. Lastly, anyone who would like to lose a few pounds but can’t seem to shed it off, you can identify your genes to find out what works best and what doesn’t work at all (Wilson…
In criminal cases, DNA profiling is used to analyse small traces of DNA at a crime scene to bring the perpetrator to justice. This technology allows for the analysis of DNA left at a crime scene by the perpetrator allowing the families to have some closure knowing that the perpetrator of the offence is to be held accountable for their actions. Another main use of this technology would be if a child is biologically related to a family member, in most cases the father. When a father has some doubt on the relation to their child is related, this technology is available for them to find out if they are biologically related, this can damage a relationship and could be seen as an invasion of privacy. The medical community uses this technology in order to…
James d Watson had a massive impact on society with his co-discovery of DNA. He was a very intelligent as a child, with his favorite word being ""why". The discovery wouldn’t of came if it wasn 't for the help from a few other very important scientist. SO many changes have come about of the discovery of DNA, on of the most well known would be genetic engineering, and to many to name.…
DNA almost immediately transformed the American Criminal Justice System. Law Enforcement, District Attorneys, Defense Attorneys, Criminal Court and Family Court all work with DNA on a daily basis. DNA that can be utilized in a criminal investigation may be collected from a crime scene in many different forms: skin tissue, hair, blood, semen, saliva, vaginal fluid, anything that may be collected from a human that may contain cells can be utilized and tested for DNA. DNA testing is the most accurate form of scientific evidence available. Results and accuracy are measured within millionths of a percent. The accuracy of fingerprints, the method for forensic identification that has been utilized for over one hundred years cannot match DNA.…
Deoxyrionucleic acid, or DNA for short, is just one example of many technological breakthroughs that humans have made. Seventy years ago, no one knew what DNA was, didn’t even know that it existed. However, today that is different. It is now commonly known that DNA makes up all living things. This just proves that, while we may not have the cure for cancer today, we will find it tomorrow. It is apart of human nature to strive for greatness and inovation. This inovation will somday come in the form of a cure for cancer. Technology can and will enable the human race to find the cure for cancer. Once this remedy is found many lives will be touched and, in turn, many more after that.…
Discuss three instances of how our knowledge of DNA has changed life in our day. Give one positive and one negative application of that knowledge and defend your answer.…
DNA is one of the most important roles to evidence and in a criminal case. It helps to prove a convict guilty or help those wrongly accused or convicted. DNA stands for deoxyribonucleic acid. Just about every cell contains DNA. The DNA that’s in people blood is also the same DNA in people’s hair, bone, saliva, skin, tissue and everything else. What’s great about someone’s DNA it does not ever change throughout their life. DNA was first used as a way of finding out paternity so genetic evidence can show who parented the child.…
Scientists can use it to reveal family relationships. For example, adopted people may want to have a DNA test to see if the siblings they adopted are really siblings. “Identical twins will share the same genetic material, while fraternal twins won’t because they will be developed by two different eggs and sperm” (“DNA Profiling." Department). It can be hard to tell if they are fraternal or identical at birth so some people get DNA test done. “DNA profiling can also determine if the alleged father is really the biological father of the child” (“DNA Profiling." Department).…