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Monday, February 11, 2019

Genetically Engineered Organisms Essay -- seeds, monsanto, food

Genetically Engineered OrganismsWithout vigorous experimentation or universal consent genetically modified foods have been introduced into our daily kitchens without much notice from the general public. Widespread use of genetically modified (GM) seeds began in 1996 and since whence has spread to c over 167 million acres around the world deuce-thirds of that quantity being in America (Figure 1). Figure 1 Monsanto is the main developer of these seeds and controls over 90% of the American market, alerting a possible crisis in the representative system. (Cummins and lilliston, 2004). Alarmingly, some of the largest biotechnological companies have also introduced toxic pesticides into our environments, including but not narrowing to Agent Orange, DDT, and PCBs, causing much worry worldwide. This report will cover the basics of genetic engineering, genetically engineered seeds, possible effects on gentlemans gentleman health and affects on the environment.The four most common g enetically engineered (GE) crops handsome on a commercial scale are soybeans, corn, cotton and canola. Among these, two main traits have been added herbicide resistance (75 percent of all GE crops), pesticide resistance (17 percent) or both (8 percent), (Genetically Engineered Food, Page xiv).The first steps in genetically modifying beings is identifying the trait you want the plant to have, and finding another organism that has it. Then, the gene can be inserted into the plant using a 22-caliber institutionalize that fires a metal particle coated with DNA, called a gene hoagie. Another method of inserting the desired gene includes heating the seed and placing it beneath stress causing it to be susceptible to a bug called genus Agrobacterium tumefaciens. This bacterium tricks the organism into b... ...wever possibly inaccurate, allow us to speculate on new technologies which could help feed the growing population of humans on earth. Works CitedWolfenbarger, Laressa L., and Pau l R. Phifer. The ecological risks and benefits of genetically engineered plants. Science 290.5499 (2000) 2088-2093.Jesse, Laura C. Hansen, and John J. Obrycki. correction 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) 333340.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. 200752596602.The ecological Risks and Benefits of Genetically Engineered Plants L. L. Wolfenbarger, et al. Science 290, 2088 (2000)DOI 10.1126/science.290.5499.2088

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