Role Of Genetic Modifications - Free Essay Example

Sample details Pages: 3 Words: 1018 Downloads: 1 Date added: 2019/10/30 Category Science Essay Level High school Topics: Genetic Engineering Essay Did you like this example? Genetic Engineering is the process of manipulation of an organisms genes. The process involves Recombinant DNA, which is bringing genetic material from multiple organisms and creating a sequence that would not be otherwise found in the genome. Recombinant DNA has many positive effects and it has produced medications such as vaccines, antibiotics, and allergens. Don’t waste time! Our writers will create an original "Role Of Genetic Modifications" essay for you Create order Genetic Engineering is not only limited to DNA because Genetically Modified foods can also be produced from these methods. Genetic Engineering is used in fields such as medicine, industrial biotechnology and agriculture. In the Genetic Engineering of crops there are many risks factors involved. From these risks, objections have been raised that foods derived from the Genetically Engineered crops are unsafe to eat and the cultivation of these crops will harm the environment. Genetic Engineering possesses the possibility to carry certain risks to human health, however it also introduces a higher probability of benefits to nutrition values.   Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚   Genetic Engineering is a step into the future because of all the possibilities that are brought up by recombinant DNA. With the estimates indicating that the world population will climb above 7.5 billion by the year 2020 and 9 billion by 2050, the benefits of GM crops seem critical to producing the quantities of crops necessary for worldwide nourishment (Metcalfe). Recombinant DNA technology offers a powerful new tool to assist plant breeders to produce crops with improved characteristics, such as insect resistance, disease resistance, herbicide tolerance, and climatic tolerance, as well as with enhanced consumer benefits, such as improved flavor and texture, longer shelf life, and added nutritional values. When crop yields become predictable, then the food supply would become predictable as well. This gives the ability to provide well rounded nutrition abilities. These improved characteristics are essential for the future because the population of the wo rld is highly likely to increase.   Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚   There are many objections that have brought up on Genetically Modified crops because people believe Genetically Modified Crops have several risk factors that are unaccounted for. The potential health hazard of each genetically transformed food includes the risk of allergenicity, which has led to strategies to monitor transformed crops for allergenic potential before release. In 2012, the American Association for the Advancement of Science summarized the consensus, writing that, The World Health Organization, the American Medical Association, the U.S. National Academy of sciences, the British Royal Society, and every other respected organization that has examined the evidence has come to the same conclusion: consuming foods containing ingredients derived from GM crops is no riskier than consuming the same foods containing ingredients from crop plants modified by conventional plant improvement techniques. (Sunstein). This demonstrates that, although there a re risk factors that negatively effect genetic engineering, the risks are highly speculative and GM food consumption has not caused any known health problems.   Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚   Genetic Engineering is beneficial to the nutrition because GM food is manipulated to add more nutritional values and greater resistance to herbicide. This modification also contributes to longer shelf life. For example, the Innate potato has been engineered to prevent bruising and browning, as well as to reduce the amount of the possible-carcinogen acrylamide released when the potato is fried (Sunstein). Carcinogen Acrylamide is a chemical produced when vegetables that contain the amino acid asparagine, such as potatoes, are heated to high temperatures in presence of certain sugars. Acrylamide exposures also increase the risk for several types of cancers, however Genetic Engineering of vegetables reduces the amount of Acrylamide released. This shows that Genetic Engineering reduces the risk for possible health problems that can be caused by vegetables.   Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚   Genetic engineering techniques allow for the introduction of new traits as well as greater control over traits when compared to previous methods, such as selective breeding and mutation breeding. In the United States, the large portion of food produced is from Genetic Engineering. In 2001, over 65% of the soybeans and over 25% of the corn grown in this country were genetically modified (Lessick). Biotechnicians have created fruits and vegetables that have disease, insect and herbicide resistance. For example, Papayas were genetically modified to resist the ringspot virus, which primarily affects the papaya trees. Unlike conventional breeding, in which new assortments of genes are created at random, Genetic Engineering allows specific genes to be identified, isolated, copied and introduced into other organisms in much more direct and controlled ways (Jones). Genetic Modification makes it possible to introduce foreign genes into crop plants and express thes e in specific tissues such as roots or leaves and not in others. This would highly likely improve crop protection against pests that attack only roots or leaves (Jones). GM technology can help to breed food crops with higher contents of micronutrients; a case in point is Golden Rice with provitamin A in the grain (Qaim).   Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚   Genetically Modified crops can improve nutrition content. Genetic Modifications add pest resistance and weather resistance to GMO crops. Through a process called pharming, it is possible to produce certain proteins and vaccines, along with other pharmaceutical goods, because of the use of genetic modifications. This practice offers cheaper methods of improving personal health and could change how certain medications are provided to patients in the future (Jones). The Food and Agriculture Organization of the United Nations states that one of the positives of GMOs is that farmers can produce more nutritious food. Many foods are in the works for bio-fortification for this reason. Rice, for example, feeds 50 percent of the worlds population, so genetically modifying rice to have more vitamin A would reduce vitamin A deficiency in developing countries. In 2015, 94% of soybean acreage in the U.S. was genetically modified to be glyphosate-tolerant (Jones). Glyph osate is a herbicide that is widely used to kill weed, broadleaf plants, and grasses. The World Health Organization identified to glyphosate to be one of the causes of cancer in human. The Soybean produced through genetic modification is designed to be tolerant to this herbicide, therefore, it would reduce the risk of cancer. These bacterial antibiotic resistant genes that were introduced to into GM Plants as a selection marker for their primary transformation. US Food and Drug Administration has accepted arguments that these antibiotic resistant do not compromise safety.

Book Review Great Ikea! A Brand for All the People

TABLE OF CONTENTS Topic Page 1.0 INTRODUCTION OF THE AUTHOR 2.0 BOOK REVIEW 3.0 REFERENCE 4.0 APPENDIX 1 2 10 11 1.0 INTRODUCTION OF THE AUTHOR Elen Lewis is an experienced writer, editor, author and ghost-writer of books, annual reports, websites, blogs, magazines, newsletters, Facebook pages, articles and tweets. She has been the editor of The Marketing Society for eight years and the editor of 26 for two years. She is also a writing trainer who helps organisations in writing more efficiently and effectively. Her clients include Unilever, Diageo, BP, Vodafone, The Marketing Society, 26, Start, DHL and many more In this book – Great Ikea! A Brand†¦show more content†¦I suspect not. We’re the Ikea generation. We buy sofas and tables for a quick fashion fix, like shoes and dresses. The things I inherit from my parents, I’ll pass on. But it won’t be Ikea because their furniture doesn’t pass the test of time† The author believes that we as customers become part of Ikea because we have to participate in the process. Ikea thinks it is good for us if we learn to build our furniture by collecting them from the warehouse, haul it onto the car roof or boot and take it home, all by ourselves. This participation means we belong more to the Ikea brand than any other brands in our lives. We indirectly became part of Ikea’s brand and business model and we are one of the reasons its prices are kept low and lower. In a way, this is one of the key ideas behind Ikea and this is why it is different from other furniture retailers. This is an innovation that Ikea owns and this is what differentiates it from the competition. Apart from emphasizing its Swedish and Scandinavian design and quality, Ikea also promotes a simple philosophy which â€Å"We do our bit, you do your bit, and together we save money†. 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Environmental Sciences Cover Letter Free Essays

Manar Mansour Beirut, Lebanon To whom it may concern, I am highly interested in the practice of improving the public wellbeing. Through my research, I have learned that this is a rapidly expanding field, and that your esteemed company is a leader in this domain. I am interested in a public health related job, in which I can utilize my analytical skills and inclusive education for our mutual benefit. We will write a custom essay sample on Environmental Sciences Cover Letter or any similar topic only for you Order Now I recently graduated from the American University of Beirut, having served an internship at AUB as well. During my internship, I gained valuable knowledge of public health while helping to evaluate and report various health oriented practices of several industries, and their abidance by internationally agreed upon standards and guidelines. I also participated in a community based study in an underprivileged Lebanese village, in an attempt to assess particular health related concerns and help propose and facilitate the necessary measures to be taken. Besides, my coursework has enhanced my statistical analysis skills, which are crucial to data interpretation and research. In the meantime, I was elected as a committee responsible for three consecutive years for one of the active clubs in AUB, which gave me the opportunity to build administrative and organizational skills, and participate in large scale community service activities as well, such as public awareness campaigns in poor camps, charity activities with children with disabilities and elderly, as well as providing children in underprivileged areas with the necessary education. My goal is to get experience in a public health related field toward solving today’s related problems. My skills and experience will enable me to address the current challenges in delivering efficient product to its seekers. Please find attached my CV for additional review. I appreciate your time and consideration. Yours Sincerely, Manar Mansour October 15th, 2012 How to cite Environmental Sciences Cover Letter, Papers

Dolls House Victims Essay Research Paper In free essay sample

Doll`s House Victims Essay, Research Paper In what ways do you happen Nora a victim? In what ways at mistake? Nora Helmer, the married woman of Torvald Helmer and female parent of 3 kids, is a really complex and weather adult female for her clip. She plays the chief function in the drama and is indispensable to its secret plan. She is both a victim of her fortunes and besides at mistake for actions which she committed. Nora is a victim. Throughout her full life, she has neer been taken earnestly by anyone. She has been treated like a doll by both male characters in her life, her male parent and her hubby, and has acted consequently. She has believed whatever they have told her without any inquiry because she feared it would anger them. ? At place, Daddy used to state me what he thought, so I thought the same. We will write a custom essay sample on Dolls House Victims Essay Research Paper In or any similar topic specifically for you Do Not WasteYour Time HIRE WRITER Only 13.90 / page And if I thought otherwise, I kept quiet about it, because he wouldn? Ts have liked it? and he played with me as I used to play with my dolls. Then I came to populate in your house? ? ( Henrik Ibsen: Act III, pg. 1465 ) Therefore, she constructs a life of dishonesty because she encompasses different ethical motives than her hubby, and their heads neer meet. Torvald Helmer has straight rules and knows clearly where he is, where he is traveling and how he is traveling to acquire at that place. Nora has conflicting ends because she does non hold a distinct way for her hereafter and she writes her ain narrative. Nora is at mistake. She makes determinations on her ain, borrows money to salvage her husba neodymium, and makes the determination to hammer her male parent? s signature, and is excited about what she is making which is the worst error. She besides does non follow the expected female behaviour for her clip, which causes her jobs. A good illustration of that would be when she borrowed money from Krogstad. This determination entirely was non even a possibility for a adult female of her clip nor was her determination to borrow without the consent of a male such as her hubby or male parent. Her biggest and most sculpt error is counterfeit of her male parent? s signature on the IOU in effort to save him any concern on his deathbed. She is besides at mistake because she ahs rules which are in struggle with the jurisprudence. An illustration of that would be the mode in which she views that her offense of counterfeit was allowable because she meant good and was non seeking to really perpetrate the offense for her ain benefit, but instead with good purposes. She does non understand that a offense committed is a offense committed whether or non the purposes were good or bad and that she will be held accountable by the jurisprudence regardless of what she feels is right. This drama has many subjects which add to Nora? s character and place such as conflicting values and rules, the gender issue which is the expected male behaviour and the expected female behaviour, and how the female function is disappointing, restricting and false. Are these subjects still concerns for adult females in the present twenty-four hours?