Science Is A Creature That Continues To Evolve At A Much Higher Rate T

Science is a creature that continues to evolve at a much higher rate than the beings thatgave it birth. The transformation time from tree-shrew, to ape, to human far exceeds the timefrom analytical engine, to calculator, to computer. But science, in the past, has always remaineddistant. It has allowed for advances in production, transportation, and even entertainment, butnever in history will science be able to so deeply affect our lives as genetic engineering willundoubtedly do. With the birth of this new technology, scientific extremists and anti-technologists have risen in arms to block its budding future. Spreading fear by misinterpretationof facts, they promote their hidden agendas in the halls of the United States congress. Geneticengineering is a safe and powerful tool that will yield unprecedented results, specifically in thefield of medicine. It will usher in a world where gene defects, bacterial disease, and even agingare a thing of the past. By understanding genetic engine ering and its history, discovering itspossibilities, and answering the moral and safety questions it brings forth, the blanket of fearcovering this remarkable technical miracle can be lifted. The first step to understanding genetic engineering, and embracing its possibilities forsociety, is to obtain a rough knowledge base of its history and method. The basis for altering theevolutionary process is dependant on the understanding of how individuals pass oncharacteristics to their offspring. Genetics achieved its first foothold on the secrets of nature'sevolutionary process when an Austrian monk named Gregor Mendel developed the first "laws ofheredity." Using these laws, scientists studied the characteristics of organisms for most of the next one hundred years following Mendel's discovery. These early studies concluded that eachorganism has two sets of character determinants, or genes (Stableford 16). For instance, inregards to eye color, a child could receive one set of genes from hi s father that were encoded oneblue, and the other brown. The same child could also receive two brown genes from his mother. The conclusion for this inheritance would be the child has a three in four chance of havingbrown eyes, and a one in three chance of having blue eyes (Stableford 16). Genes are transmitted through chromosomes which reside in the nucleus of every livingorganism's cells. Each chromosome is made up of fine strands of deoxyribonucleic acids, orDNA. The information carried on the DNA determines the cells function within the organism. Sex cells are the only cells that contain a complete DNA map of the organism, therefore, "thestructure of a DNA molecule or combination of DNA molecules determines the shape, form, and function of the [organism's] offspring " (Lewin 1). DNA discovery is attributed to the researchof three scientists, Francis Crick, Maurice Wilkins, and James Dewey Watson in 1951. Theywere all later accredited with the Nobel Price in physiology and medicin e in 1962 (Lewin 1). "The new science of genetic engineering aims to take a dramatic short cut in the slow process of evolution" (Stableford 25). In essence, scientists aim to remove one gene from anorganism's DNA, and place it into the DNA of another organism. This would create a new DNAstrand, full of new encoded instructions; a strand that would have taken Mother Nature millionsof years of natural selection to develop. Isolating and removing a desired gene from a DNAstrand involves many different tools. DNA can be broken up by exposing it to ultra-high-frequency sound waves, but this is an extremely inaccurate way of isolating a desirable DNA section (Stableford 26). A more accurate way of DNA splicing is the use of "restrictionenzymes, which are produced by various species of bacteria" (Clarke 1). The restrictionenzymes cut the DNA strand at a particular location called a nucleotide base, which makes up aDNA molecule. Now that the desired portion of the DNA is cut out, it can be joined to another strand of DNA by using enzymes called ligases. The final important step in the creation of anew DNA strand is giving it the ability to self-replicate. This can be accomplished by usingspecial pieces of DNA, called vectors, that permit the generation of multiple copies of a totalDNA strand and fusing it to the newly created DNA structure. Another newly developed method, called polymerase chain reaction, allows for faster replication of DNA strands and doesnot require

International Business Career Profile †International Business (400 Level Course)

International Business Career Profile – International Business (400 Level Course) Free Online Research Papers International Business Career Profile International Business (400 Level Course) Sarah Brennan-Peeters Vice-President of International Sales, Spin Master Toys 1. How did awareness of the target Japanese market help Sarah Brennan-Peeters successfully position the Air Hog? (Answer) Sarah Brennan-Peeters realized that Japanese consumers are technically oriented, very demanding and would prefer products that are sophisticated and animated. She also knew that traditionally North American toys do not make it onto the shelves in Japan. Knowing these nuances of the target market she decided to make a toy with an aspect that is universal†¦flight. This along with a slight modification to the packaging made the Air Hog a hit. 2. What advice does Brennan-Peeters propose for individuals and companies planning to go global? (Answer)Brennan-Peeters advices that if you are considering a career in international organizations, you must be patient, open to new experiences, and willing to travel on your own. She also points out that markets are shrinking, and to keep a competitive advantage, constant innovation is necessary. Lastly, she suggests that â€Å"responding to markets, and doing so swiftly, is paramount.† Research Papers on International Business Career Profile - International Business (400 Level Course)Analysis of Ebay Expanding into AsiaMarketing of Lifeboy Soap A Unilever ProductDefinition of Export QuotasBionic Assembly System: A New Concept of SelfPETSTEL analysis of IndiaThe Project Managment Office SystemNever Been Kicked Out of a Place This NiceOpen Architechture a white paperInfluences of Socio-Economic Status of Married MalesTwilight of the UAW

Dutchman and The Slave by Leroi Jones, Also known as Amiri Baraka Essay

Dutchman and The Slave by Leroi Jones, Also known as Amiri Baraka - Essay Example As both plays are told within the time frame of the 1960s, the mentioning of such relationships would prove essential in terms of achieving a greater understanding about the era of that time. The Vietnam War would be in full swing and the introduction of the civil rights act, would allow for the opportunity for individuals of African American descent, to have the opportunity to experience things that their ancestors would not have been able to do before them, such as vote. The introduction of such debate into the national debate would create greater commentary on the part of both sides of the racial landscape. In Leroi Jones’ ‘Dutchman’ & ‘The Slave’, he would seek to illustrate the intricacies of the relationships that inter-racial couples seek to have. This period of time in the 20th century, would serve as a deciding point for many in the nation as a whole. The decision of where they stood in their own cultures and also, where they stood in terms o f their ability to be involved with one another in terms of being romantically involved. In the ‘Dutchman’, the play begins with the introduction between Clay and Lula. Clay is an African American man, while Lula is a Caucasian woman. The characters are introduced by means of their presence aboard a cable car and the action taken by Lula of sitting down next to Clay. The flirty level of dialogue exchanged between both characters, as the train was moving along, would be an example of engaging in an intimate relationship with one another, without the inclusion of the physical aspects, or at least in the beginning. Just as both genders would find themselves with different perceptions about things, so would be the case for members of differing nationalities. The character of Lula would take a more physical response toward the character of Clay, in terms of initiating their intimate contact. When Clay proceeded to make an idle comment about the