“The highest rated science program on TV called NOVA made a documentary surrounding genomic testing called, Cracking Your Genetic Code (NOVA, 2008).” This documentary demonstrated and described different techniques of what is genetic testing, how genetic testing is performed, and all the individuals whom benefit from these special DNA techniques. What is DNA? “DNA is material that governs inheritance of eye color, hair color and many other human and animal traits (Riley, 2005).” DNA is developed from the pairing of genes from a female and male gametes (Health & Prenancy, 2012). These gametes fuse together during mitosis and meiosis, getting 23 chromosomes from each parent, in order, to develop an embryo. In this embryo is DNA. DNA is made of 4 different amino acids, in which, are the building blocks for DNA and they are A, T, G, & C. These building blocks have base pairing in a series of sequences and this sequence is what makes up genes. Genes are codes that can read in this sequence to determine what kind of traits offspring is going to have. Through genes DNA testing can be perform to find mistakes. In this documentary, many different genetic testing were performed and some may agree that this can be very controversy because some people will rather not know certain things unless there are signs or symptoms. However, others find this DNA testing as an advantage and knowing this information can prepare them for the “what if” factor. In my research, I will be discussing what genetic testing is, what it provides, what the benefits are, the risks, and what companies provide genomic testing.
Genetic testing can be best described as obtaining a sample of blood or tissue from a patient and running this DNA sample in the laboratory to...
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...etics Home Reference, (2014).What is genetic testing? Retrieved April 30, 2014 from http://ghr.nlm.nih.gov/handbook/testing/genetictesting
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Mckusick, V. Online Mendelian 272800, (2013) Tay-Sach’s Disease. Retrieved April 30, 2014 from http://omim.org/entry/272800
NOVA, Cracking Your Genetic Code, Retrieved April 30, 2014 from http://www.thirteen.org/programs/nova/cracking-your-genetic-code/
NOVA, (2008). Retrieved April 29, 2014, http://www.pbs.org/wgbh/nova/about/
Riley, D. (2005). Scientific Testimony, DNA Testing: An Introduction for Non-Scientists an Illustrated Explanation, Retrieved April 30, 2014 from http://www.scientific.org/tutorials/articles/riley/riley.html
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In certain situations, it is necessary to identify DNA retreived from a sample. When there is a
Everyone is familiar with the blue print, or book, of life. Deoxyribonucleic Acid, or DNA, for short. After all, every single cell of our trillion possesses a double-membraned blob (nucleus) just to house it. As with anyone who ever studied genetics, pilgrims to the Delphic oracle in ancient Greece always discovered something profound about them when they inquired of it-but rarely that which they assumed to have learned in the first place. The Greek king Croesus once asked the oracle if he should commence a war with a neighboring kingdom only to be told “You will destroy a great empire”. He did only his own. Likewise, DNA speaks in code with the occasional satirical message. Unlike Delphi, our oracle still speaks, and louder than ever. From
Advantages of genetic testing may be helpful in determining whether or not you have a disease or are proba...
In Gattaca, the plot focuses on the ethics, the risks, and the emotional impact of genetic testing in the nearby future. The film was released in the 90s; yet in the present, the film does not give the impression of science fiction. Today, genetic testing is prevalent in many aspects of the scientific community. This paper will describe genetic testing, its purpose, diagnostic techniques that use genetic testing, relating Huntington’s disease to genetic testing, and the pros and cons of genetic testing.
Epigenetics is the word that is used for genes that are modified in order to assist certain genome sequences that lead to diseases and disorders. Epigenetics has come a long way since the first genome sequence had its draft breakthrough in the year 2000 (NOVA 2012). From depression to cancer, epigenetics has made its way through to provide families with the appropriate knowledge and perhaps medication in order to avoid these diseases and disorders in the future.
In class we watch a clip called “Journey of Man” and basically the all over view of this movie was about a man named Spencer Wells and his team of scientist researching for approximately 15 years of investigating to find out our family history. They believe that they have discover some life changing information. They had this discovery for a while now but that needed time to gather up all of the facts from their research. This information that they have could transform our view on the world. They have revealed some type of time machine that has allow them to see back in ancient history. For that past ten years this man and his team have been using this time machine to gather all types of different information about the past history. This information came for just once source, blood. Many people views it as and gift from the past, but to scientist it carries the past and has a unique story behind it. A time machine hidden within us.
The purpose of the human genome project was to select the best pairs of the genes and the desirable characteristics in the human beings to maintain the production of the organisms according to the desirable gene sequencing. This project was initiated to control the sequencing of the gene artificially [1]. The world’s largest biological plan was the human genome project as it was started on the large scale. The idea of this project was given by the researchers in 1984. The practical work started in 1990 to execute the project. The official declaration of the project carried out in 2003. The financial assistance was awarded to the program setup through the healthcare workplaces, where their engagement was significant. Another program
Genetic testing has been a very controversial topic. While some people believe that genetic testing is completely right in any situation, others believe that it is completely wrong in any situation. However, both sides prove valid points of why genetic testing is both right and wrong. Genetic testing can be very good when it is being used for helpful reasons. However, genetic testing can also be very bad when it is used for the wrong reasons. Genetic testing is okay to do as long as it is being done for the right reasons and following good moral guidelines.
The Human Genome Project is the largest scientific endeavor undertaken since the Manhattan Project, and, as with the Manhattan Project, the completion of the Human Genome Project has brought to surface many moral and ethical issues concerning the use of the knowledge gained from the project. Although genetic tests for certain diseases have been available for 15 years (Ridley, 1999), the completion of the Human Genome Project will certainly lead to an exponential increase in the number of genetic tests available. Therefore, before genetic testing becomes a routine part of a visit to a doctor's office, the two main questions at the heart of the controversy surrounding genetic testing must be addressed: When should genetic testing be used? And who should have access to the results of genetic tests? As I intend to show, genetic tests should only be used for treatable diseases, and individuals should have the freedom to decide who has access to their test results.
The Human Genome Project The Human Genome Project began in the mid - 1980s as an international scientific mission to map all the genetic material (i.e. genes) in human chromosomes and ultimately build the complete set of genetic information contained within molecules of deoxyribosenucleic acid (DNA) known as the genome. The project aims to improve the methods used to prevent and cure diseases because the keys to many of the worst illnesses of our time, like cancer and diabetes, can be found in genetic variations in DNA. The Human Genome Project is international, and has involved collaborations and contributions from researchers throughout the world, all of whom have donated their results freely to the public databases. It is the largest collaborative project ever attempted in biology, involving scientists in the USA, Australia, Japan, Germany, the UK, Italy, Russia, France, the Netherlands, Canada, Israel and elsewhere. The Human Genome Project aims to: * Determine the sequence of the four bases (adenine, cytosine, thymine and guanine) throughout all the DNA in human cells; * Identify the estimated 100 000 genes formed by the bases; * Find the locations of the genes on the 23 human chromosomes; * Store all this information on databases for future research; * Consider all the ethical, legal and social issues which arise from obtaining information about the human genome.
Prenatal genetic testing has become one of the largest and most influencial advances in clinical genetics today. "Of the over 4000 genetic traits which have been distinguished to date, more than 300 are identifiable via prenatal genetic testing" (Morris, 1993). Every year, thousands of couples are subjecting their lives to the results of prenatal tests. For some, the information may be a sigh of relief, for others a tear of terror. The psychological effects following a prenatal test can be devastating, leaving the woman with a decision which will affect the rest of her life.
In today’s world, people are learning a great deal in the rapidly growing and developing fields of science and technology. Almost each day, an individual can see or hear about new discoveries and advances in these fields of study. One science that is rapidly progressing is genetic testing; a valuable science that promotes prevention efforts for genetically susceptible people and provides new strategies for disease management. Unnaturally, and morally wrong, genetic testing is a controversial science that manipulates human ethics. Although genetic testing has enormous advantages, the uncertainties of genetic testing will depreciate our quality of life, and thereby result in psychological burden, discrimination, and abortion.
Genetic testing is the process of sequencing six billion letters of a human genome to possibly discover genetic differences, such as how cells carry the same genome but at the same time look and function different. Genetic testing is also the process that can give foresight into pathological diseases such as different types of cancer.
Genetic testing, also known as screening, is a rapidly advancing new scientific field that can potentially revolutionize not only the world of medicine, but many aspects of our lives. Genetic screening is the sequencing of human DNA in order to discover genetic differences, anomalies, or mutations that may prove pathological. As genetic screening becomes more advanced and easily accessible, it presents society with difficult questions that must be asked about the boundaries of science and to what degree we are allowed to tamper with the human genome. To better understand the potential impact of genetic screening on our society, we must examine the potential benefits in comparison to the possible negative impact it may cause. With this knowledge in hand, we can examine what the future holds for this field of study and the best possible direction to take.
Genetic testing has become very popular as technology has improved, and has opened many doors in the scientific community. Genetic testing first started in 1866 by a scientist known as, Gregor Mendel, when he published his work on pea plants. The rest was history after his eyes opening experiments on pea plants. However, like any other scientific discovery, it bought conflicts which caused major controversies and a large population disagreed with the concept of playing with the genetic codes of human beings. Playing God was the main argument that people argument that people had against genetics. genetic testing became one of the major conflicts conflicts to talk about, due to the fact that parents could now have the option of deciding if they