Preview

Genetic Engineering

Better Essays
Open Document
Open Document
1388 Words
Grammar
Grammar
Plagiarism
Plagiarism
Writing
Writing
Score
Score
Genetic Engineering
Gerica Roberts 822

January 4, 2012
Ms. Buie
Genetic Engineering

Genetic engineering is a laboratory technique used to change or modify the DNA of any subject to create a new substance or functions. This method changes the genes, in which was passed down from the biological parents.
These modified test subjects might not become super objects but they sure are wired and fixed different from the rest of the naturally made things. Techniques allows scientist to determine the characteristics of the test objects like babies meaning the gender, hair color, eye color, skin color and many more. The history of genetic engineering goes back to the time when an Austrian monk and Gregor Mendel establish genetics as a scientific field. Soon other scientist followed his works and in 1944, Maclyn McCarty and Oswald Avery Colin McLeod discovered that DNA was the carrier of genetic information. This discovery led to the extensive research of DNA and it’s properties. In 1953, a goal was made with the breakthrough science when Watson and Crick decoded the structure of the DNA. Then in 1973,
Herbert Boyer and Stanley Cohen created a process of slicing DNA in half and combining it with other DNA parts. While adding in other genes, they were able to make bacteria reproduce. This technique was also used for making insulin. Later in 1982, scientist successfully moved a gene from one fruit fly to another. This proved that moving genes from one species to another showed no threats. The history of genetic engineering never ceases to amaze me, but there can be harmful but helpful consequences to using genetic engineering. There are many reasons to why genetic engineering on humans has a positive effect. One central reason is the fact that genetic engineering is a disease prevention method. Some diseases like breast cancer and AIDS are passed down through heredity and genetic engineering can modify the DNA of a human to exclude or eliminate the

You May Also Find These Documents Helpful

  • Good Essays

    | Used a technique called x-ray crystallography to produce a picture of the DNA molecule…

    • 1676 Words
    • 7 Pages
    Good Essays
  • Better Essays

    Thus transformation becomes specifically expressed as the intake and influence of new genetic material in the form of DNA. It involves a foreign gene being inserted into a cell, and causing changes in the organism’s traits. The trait changes are often caused by the new genetic material causing a change in protein construction and composition. The changes in proteins then influences the traits expressed by the particular proteins and influence the organism’s phenotype, or physical expression of traits.…

    • 1470 Words
    • 6 Pages
    Better Essays
  • Powerful Essays

    When T.H. Morgan’s group showed that genes are located on chromosomes, the two components of chromosomes- DNA and protein- became candidates for the genetic material…

    • 1877 Words
    • 7 Pages
    Powerful Essays
  • Satisfactory Essays

    Maurice Wilkins has been one of the greatest contributors to DNA discovery, studying DNA molecules with the help of specialized microscopes, Wilkins and other scientists have given way to the discovery and deepening of the three-dimensional structure of DNA. Wilkin's ambition and desire for knowledge led him to investigate more into the aspects of DNA looking for its functioning and profound understanding. Along with Rosalind Franklin and James Watson, under an analysis and research project, DNA structure was observed through microscopes, spectrophotometers, and highly clear x-rays (DNA from the Begining.) In this way, the three scientists contributed to this great advance in DNA structural research, although, Wilkins is the scientist with the most valuable effort and Merits since he was the scientist who first started the DNA structure analyses project.…

    • 265 Words
    • 2 Pages
    Satisfactory Essays
  • Satisfactory Essays

    "They used to say that a child conceived in love has a greater chance of happiness. They don't say that anymore." The sci-fi, thriller Gattaca was written and directed by Andrew Niccolin in 1997. The name, Gattaca, is composed of the letters used to label the nucleotide bases of DNA. Overall, the movie is about a genetically inferior man, or invalid, who buys the identity of a superior one, or valid, in order to pursue his life long dream of working at Gattaca and going into space. According to the movie, Gattaca, genetic engineering should not be used because it leads to sibling rivalry, the burden of perfection, and genetic determinism.…

    • 469 Words
    • 2 Pages
    Satisfactory Essays
  • Good Essays

    What mid-evil technology enabled people to coordinate their activities and thus made possible a more productive use of human labor?…

    • 1524 Words
    • 16 Pages
    Good Essays
  • Satisfactory Essays

    Is GE of humans likely? For plants like Roundup Ready soybeans and animals like the cats above, the technology already exists and is in actual use to some extent. For humans, Fukuyama seems to believe that it can occur as soon as the main obstacles are overcome.…

    • 387 Words
    • 2 Pages
    Satisfactory Essays
  • Good Essays

    Gattaca was released in 1997 and was directed by Andrew Niccol. The film's main characters were Vincent Freeman played by Ethan Hawke, Irene Cassini played by Uma Thurman and Jerome Morrow was played by Jude Law. In the movie, Gattaca Vincent Freedman was born naturally and with a heart disease so that he is only expected to live to be 30 years old. Vincent dreams to be an astronaut, however, because of his condition and the discrimination he faces from being genetically inferior, his dream of being an astronaut is only a dream. Until Vincent buys the identity of Jerome Morrow, a former athlete who is now paralyzed from the waist down who has an amazing genetic profile. A week before the big launch, The Mission Director is Murdered and an…

    • 705 Words
    • 3 Pages
    Good Essays
  • Good Essays

    Who Discovered Dna

    • 3383 Words
    • 14 Pages

    In the early 1950s, the race to find the structure of DNA was in full swing. The search was being conducted at three different colleges. At the California Institute of Technology, Linus Pauling, one of the best physical chemists at that time, proposed his first DNA model, which was based more on common sense rather than mathematical reasoning [Judson, 1986]. Although he was interested in DNA, he didn't seem to realize the importance of the "golden gene" [Watson, 1968]. He was behind scientists in England as a result of not being in close contact with them. At the Cavendish in Cambridge, England, Watson and Crick were studying together. Watson was doing postdoctoral work, and Crick was working toward his doctorate. Their assignment was finding the structure of hemoglobin, not DNA. At King's College in London, Maurice Wilkins was also trying to study the DNA molecule. His professor and he agreed that they needed an x-ray specialist to aid them in their search. Rosalind Franklin was the specialist whom they chose to bring to King's College because she could make excellent x-ray despite using poor equipment ["Tribute," 1987].…

    • 3383 Words
    • 14 Pages
    Good Essays
  • Good Essays

    Andrew Niccol’s Sci-fi Thriller, Gattaca, is a dystopian world where a person’s identity is determined by their genetic quotient. In Gattaca the genetically engineered part of society is viewed as perfect while the naturally conceived are viewed as invalids or “de-gene-rates”. Contradictorily, Niccol attempts to demonstrate to the audience that nature, with its flaws, is preferred over an error-free, genetically engineered society. Niccol does this by contrasting the natural and scientific worlds through the overarching techniques of setting, and characterisation and other filmic specific devices.…

    • 820 Words
    • 4 Pages
    Good Essays
  • Good Essays

    Study Guide on Genes

    • 1568 Words
    • 7 Pages

    • Replication(making DNA from already existing DNA strand. DNA replication is semiconservative (1/2 of original DNA and the other ½ is from new DNA strand). This is used by humans!…

    • 1568 Words
    • 7 Pages
    Good Essays
  • Satisfactory Essays

    Did the team achieve a good balance in their presentation of material? Were all sections well integrated as part of a cohesive presentation? Explain.…

    • 863 Words
    • 4 Pages
    Satisfactory Essays
  • Good Essays

    Genetic Engineering

    • 541 Words
    • 3 Pages

    By using the techniques of genetic engineering scientists are able to modify genetic materials so that a particular gene of interest from one cell can be incorporated into a different cell. It is necessary to obtain a gene to modify genetic material. First a scientist isolates plasmid DNA from bacteria and DNA carrying a gene of interest from cells of another organism, such as an animal. A piece of DNA containing the gene is inserted into a plasmid, producing recombinant DNA, and the recombinant plasmid is returned to a bacterial cell. This cell is then grown in culture forming a clone of cells. The foreign DNA spliced into the plasmid is replicated with the rest of the plasmid as the host cell multiplies. In this way, the gene of interest is cloned. A critical step in gene cloning is the identification of the bacterial clone carrying the gene of interest.…

    • 541 Words
    • 3 Pages
    Good Essays
  • Good Essays

    Technology has made a huge impact on day to day life, as well as newborn children. With today's technology, changes can be made to a growing babies genetics, impacting the appearance and sex. Designer baby is genetically engineered in the whom, with the qualities of the baby being chose by the parents. Design a baby was first discovered in 1973 by Dr Paul Berg since then, pregnancy has been different. However, there are some problems that have been discovered about genetic engineering. These issues are generally long term effects that may occur once the baby has been born.…

    • 305 Words
    • 2 Pages
    Good Essays
  • Powerful Essays

    In a world with imperfect and defective humans, society strives to become as perfect as the advances in the scientific world allow them to. Since the discovery of genetic engineering any organism can be modified as pleased with the desired traits chosen. Science has given man enough power to configure every human’s DNA, the genetic material that determines the makeup of all living cells (The American Heritage Science Dictionary, 2002). The miracle breakthrough of genetic engineering has opened up the possibilities for curing genetic deformations, producing better pharmaceuticals, reproductive technology, and countless other medical fields. However, with the potential for genetically engineered humans come great risks and responsibilities. Whether or not genetic engineering should be used to modify human beings remains questionable by our spiritual, moral, ethical, and legal perspectives. Now that this technology is in our hands, we should use it solely for the well-being of our people and not to fool with the intended course of nature.…

    • 1764 Words
    • 8 Pages
    Powerful Essays

Related Topics