Free Transgenic maize Essays and Papers

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    the plant one gene discourages the probability of pests developing evolutionary resistance because the insects would then need various simultaneous mutations in order for complete resistance to the plant’s toxins to occur. The benefits of growing transgenic crops outweigh the negative effects that it poses. These crops have led to increase production and profits to farmers growing these crops, along with a significant decrease in the use of synthetic pesticides that would pose a threat to the environment

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    Successes and Failures in Biotechnology Innovation When I first started this paper I would have to admit that I was pretty green in the field of Biotechnology, I had a brief understanding but nothing near an in depth understanding of the field. So when I first started looking for a success story, I tied my views on successful innovation in the areas that I am familiar with to the biotech field. The major theme that emerged was that successful innovation equals a product that produces quality profits

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    The Insecticide Bacillus Thuringiensis What is this Bt toxin that is in the food we eat? Bacillus thuringiensis is an insecticide with unusual properties witch make it very useful for pest control in certain situations. Bacillus thuringiensis is a naturally occurring bacterial disease in some insects. It is very common in the soils around the world. There are many strains of Bt that can infect insects and kill them. The Bt toxin has been developed because of this unusual property. The insecticidal

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    However serious questions have been raised about fears of growing genetically modified crops including concern for human health and wildlife habitats. Insecticides used on non-GM crops kill some good insects as well as target insects. But with Bt maize, the reduction in use of insecticides should result in less harm to beneficial insects. However people claim that the Bt toxin will travel through the food chain and kill beneficial insects. (2) A promoter has to be included in the DNA inserted

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    The Benefits of Genetically Modified Crops

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    For the last several decades, the world has been plagued by widespread starvation and poverty. Economies are failing in numerous countries, and developing nations struggle to feed their inhabitants. As a result of the world’s mounting overpopulation, food has become scarce and resources are rapidly dwindling. However, modern science has provided a solution: agricultural biotechnology. Genetically engineered crops represent the bright future of agriculture. Crops like cotton, corn, and soybeans

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    Protection Agency, "Bt Plant-Pesticides Risk and Benefit ... ... middle of paper ... ...way of life. References 1. International Workshop on the Ecological Impacts of Transgenic Crops. Altieri, Miguel A. 2000. University of California, Berkley. <http://biotech-info.net/summary1.pdf> 2. Field Deposition of Bt Transgenic Corn Pollen: Lethal Effects on the Monarch Butterfly. Hansen, Jesse and Obrycki, John J. October 2002. Oecologia. v125 n2 pp. 241-248 <http://www.springerlink.com/app/home/contribution

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    Genetically Modified Organisms: The Facts

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    common man in most of the countries. The humanized immunoglobins are th... ... middle of paper ... ...nsgenic maize NK603xMON810 fed in long term reproduction studies in mice. Unpublished report: Institute fur Ernahrung, Austria. • Finamore, A., Roselli, M., Britti, S., Monastra, G., Ambra, R., Turrini, A., & Mengheri, E. (2008). Intestinal and peripheral immune response to MON810 maize ingestion in weaning and old mice. Journal of agricultural and food chemistry, 56(23), 11533-11539. • De Vendômois

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    Genetically Engineered Organisms

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    engineered plants." Science 290.5499 (2000): 2088-2093. Jesse, Laura C. Hansen, and John J. Obrycki. "Field deposition of Bt transgenic corn pollen: lethal effects on the monarch butterfly." Oecologia 125.2 (2000): 241-248. Anal Bioanal Chem. Oct 2008; 392(3): 333–340. Seralini GE, Cellier D, Spiroux de Vendomois J. New analysis of a rat feeding study with a genetically modified maize reveals signs of hepatorenal toxicity. Arch Environ Contam Toxicol. 2007;52:596–602. The Ecological Risks and Benefits

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    engineering. In molecular biology, genetic engineering is specified as ‘the direct manipulation of genes for practical purposes’ (Campbell & Reece, 2005: 384). Retrospectively, organisms that have been genetically engineered are scientifically called ‘transgenic organisms’, which are more commonly known as ‘genetically modified organisms’ (Karp, 2008: 770). GM food or GMOs (genetically-modified organisms) is used to denote crop plants whose genetic material have been engineered to modify their biology or

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    effects on other insects. This study is based upon experiments showing that transgenic corn has a devastating effect on North American monarch butterflies. This effect on the monarch butterfly has created a negative public concern, which is associated with press coverage of technological controversy. Researchers at New York University and the Venezuelan Institute for Scientific Investigation examined a type of maize, called Bt corn, that has been modified to release toxins in the foliage to kill

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    A REPORT ON THE PUBLIC’S AWARENESS OF GENETICALLY MODIFIED (GM) FOOD Executive Summary The purpose of the report is to educate the people about the existence of genetically modified (GM) food. A total of 50 questionnaires were issued to members of the public around areas that sold food, from food courts and restaurants to supermarkets and wets markets. In addition, secondary research related to the reasons of producing genetically modified food were also carried out with the help of the internet

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    The Benefits of GM Food

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    of the health benefits and economic interests. There is some merit to the argument that, for the adverse impacts, genetically modified food is unacceptable. One of the negative aspects is that GM crops can cause contaminaions to the environment. Transgenic plants through wind, insects, and other media will carry the genetically modified genes to nearby wildlife, soil and ground water which may following by the protencial impacts like the damages of ecological balance (Snow cited in Ackerman, 2002)

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    Hybrid Corn Production. Copyright Economist Newspaper, 1996. Clinton Urged to Protect Consumers From Bio-Corn Contamination. November 25, 2000. 10 November 2000. http://www.consumerunion.org/food/gef2cpi1000.htm. De Greef, Willy. A Moral Maize. Copyright Economist Newspaper, 1996. Genetically Modified Foods. November 25, 2000. 10 November 2000. http://www.csa.com/hottopics/gmfood/oview.html. Kimbrell, Andrew. "Seeds of Conflict." PerAds-Ecologist 29 no.4. (Jul 1999): 249-250

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    Genetically Modified Foods

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    methods of genetic engineering.(King 2009) So they could produce desirable traits or eliminate undesirable traits, a process that enables transfer of genes between different species that would not interbreed in nature. 1983 marked the first ever transgenic plant. This was a tobacco plant that was created with antibiotic resistant properties. The first commercially grown genetically modified food crop was a tomato plant in California. The decomposition process was modified and resulted in a slower

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    firstly identify the characteristic of interest and then isolate the gene(s) controlling characteristic. Then introduce DNA into plant cells using a suitable vector, and select transformed plant cells in which the new gene(s) are working, allowing transgenic plants to be regenerated and characterised (1). There are many advantages and disadvantages associated with GM crops, although the public’s initial view of it is a negative one, with many demonstrations having already been carried out.

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    The Dangers of Genetically Modified Foods

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    However, increasing the number of GM foods in a standard diet can increase the amount of essential vitamins, ... ... middle of paper ... ...in the Philippines,”ISIS Press Release, June 2, 2006 Article Mae-Wan Ho and Sam Burcher, “Cows Ate GM Maize & Died,” ISIS Press Release, January 13, 2004, http://www.isis.org.uk/CAGMMAD.php Ariticle David Gillespie, . University of Utah, "PHARMING FOR FARMACEUTICALS." Last modified 2013. Accessed November 26, 2013. http://learn.genetics.utah.edu/archive/pharming/

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    Advantages and Problems of Genetically Modified Agricultural Crops Genetically Modified food (GM) is most commonly used to refer to crop plants created for human or animal consumption, using the latest molecular biology techniques. These plants have been modified in the laboratory to enhance desired traits such as increased resistance to herbicides or improved nutritional content. Genetic engineering can create plants with the extract desired trait, both accurately and rapidly. For example

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    Genetically Modified Plants

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    Genetically Modified Plants Would most people eat a hamburger if they knew that the cow that provided the beef possessed genes from a sheep? How about bacon that came from a pig with sheep traits? More likely than not, they would refuse to consume such products, denouncing them as unsafe and irresponsible. Protests over these animals with mixed genetics would probably begin. This genetic tampering has been occurring in plants for years, but the majority of consumers do not think twice about

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    Genetically Modified Foods

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    7 billion people live on this Earth with hungry bellies, only 40% of the population are farmers. Farms have acquired a hardship to feed all the hungry mouths. So, like the world changes as do the way of farmers. Many people thought farming was a dying art until foods met with science and technology, giving the world genetically modified foods. Is this harmful to the world? If so, why have people been using it so long? Farming dates back to the beginning of time. Plants and animals genes have been

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    Genetic Modification

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    on it. At present around 25% of the world’s crops are lost to pesticides and diseases through insect attack which is enough to feed over one billion people. However with Genetic Modification you can stop this as for example with the Bt maize, the maize plant modified with poisoning producing genes taken from the bacterium thuringiensis is able to resist the corn borer insect which can destroy up to 20% of a crop. Weeds are also a threat to food crops, even though there is no problem with

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