Despite the controversy surrounding genetically modified plants and foods in earlier years, technologies have advanced, and in 2006, 10.3 million farmers planted 252 million acres of transgenic crops in 22 countries. The United States, Argentina, Brazil, Canada, India, China, Paraguay, and South Africa grew 97% of these crops. Soybeans faxing cover letter and resume, corn, cotton, canola, and alfalfa were modified to be herbicide and insect resistant, whereas other crops, like sweet potatoes for instance were modified to be able to survive harsh weather conditions. Farmers need to obtain licenses in order to use such chemicals, and the amount they are permitted ot use is regulated. The USDA includes different divisions each responsible for their own branch of assessment. “Among these divisions are APHIS, the Animal Health and Plant Inspection Service, which conducts field tests and issues permits to grow GM crops, the Agricultural Research Service which performs in-house GM food research, and the Cooperative State Research, Education and Extension Service which oversees the USDA risk assessment program.” (Csa.com) The FDA is involved when companies producing GM foods have issues they feel they want to consult with them about. They are not required to go to the FDA though. Soy is the most heavily modified crop, and more than half the soy in the world was made up of genetically modified strains in 2007. There are different reasons for the modification of soy, including an added resistance to insects professional resume writing services uk, and increasing its vitamin or fat and protein content in order to be suitable for animal feed. Soy is also used for creating chemicals used in pharmaceuticals. The likelihood of products in the United States containing genetically modified materials if they contain soy is very high, despite the lack of any labeling stating so. Tofu and soy milk are obviously effected products, however soy is also present in bread, cereal, ice cream and chocolate. The concern for human health risks in regards to genetically modified foods is very high as well. Firstly, food allergies are very common among people in Europe and the United States, and in some cases these allergies can be fatal. The possibility that adding genes to plants could cause allergic reactions in susceptible people is there, and it is a very threatening possibility. Secondly, genetically modified foods pose an unknown overall threat to human health. Despite the lack of proof that foods made of genetically modified materials can be harmful to people, there have been studies showing that certain GM foods are in fact harmful to the digestive tract of rats. Just the fact that the effects of GM food on people are still not completely known also poses a huge threat in itself. Milk can be made from a genetically modified hormone called the recombinant bovine growth hormone. The function of this hormone is to produce more milk by keeping cells to produce milk alive in cows for longer periods of time.There is no proven difference between milk produced with the hormone versus that produced without it, however cows injected with the hormone are more prone to disease which can in turn have negative effects on the milk. The laws and governmental regulations of genetically modifying food varies throughout the world, yet a common factor is that all of these different governments are in fact working towards establishing regulatory processes. In Japan, as of April 2001, testing GM foods was made mandatory. In the United States, regulation is achieved by several different governmental agencies, such as the US Environmental Protection Agency, the US Department of Agriculture, and the US Food and Drug Administration. The EPA is responsible for regulating the substances used that may cause possible harm to the environment and human health compare and contrast analysis essay, pesticides for example. According to a WebMD article, experts say that about sixty to seventy percent of processed foods sold in the United States contain genetically modified ingredients. Soybeans. corn, cotton, and rapeseed oil are the most commonly genetically modified foods. In other words, any foods that contain field corn, high-fructose corn syrup, soybeans, cottonseed oil, or canola oil all contain genetically modified ingredients. These ingredients are extremely common in most foods, much more so than most people are aware of. According to a study funded by the United States Department of Agriculture, only 52% of Americans are aware that genetically modified foods are even sold in grocery stores. Plants can be made insect resistant, virus resistant, or more tolerant to herbicides. Bacillus thuringiensis is a bacterium that produces a gene for toxin production that is safe for human production. To achieve insect resistance, the gene is injected into the crops that will then be able to produce this toxin on their own, leading to a decreased need for insecticides. To achieve virus resistance, crops must be introduced to the gene from that particular disease-causing virus. This results in less susceptibility to the disease and higher crop yields. Similarly, to achieve herbicide tolerance, a gene from a bacterium that will transmit resistance to some herbicides must be injected into the crops, in turn reducing the amount of herbicides used. Rapeseed oil, or canola oil, is one of the most genetically modified crops used. 80% of canola crops in Western Canada have been genetically modified. It is modified in the area of herbicide resistance. Also, modified rapeseed crops produce the main pollen used in the making of honey, suggesting that most honey from Canada could likely qualify as genetically modified. The environment can benefit from genetically modifying foods as well. Firstly, the bioherbicides and bioinsecticides are environmentally friendly. Because genetic modification improves the resistance of plants and reduces their maturation time, soil, water, and energy can also be conserved. There is better natural waste management associated with genetic modification, and food processing is more efficient. “Genetically Modified Foods: Harmful or Helpful?” CSA. Web. 24 Oct. 2010.
A tomato called the FlavrSavr was the first genetically altered food to be put on the market. Genetically modified foods are derived from genetically modified organisms. They have specific changes introduced tot their DNA by genetic engineering. Little bits of DNA is drawn from the organism, then biotechnologists make changes to the DNA to change the characteristics of the organism. After the biotechnologist is finished changing the DNA, they inject the new DNA back into the organism. Just by changing small things in the foods we eat, we can have significant consequences for humans good words to use in essay writing, plants, animals, and the ecosystem. Image Credit: Katie P. Bethesda, MD In, “Come to LeBow Country, the author Joshua Davis explores the positive attributes of genetically modified tobacco crops. The crops have been altered to express the gene that switches off the activation of nicotine. Bennett LeBow, CEO of Vector has worked hard to bring to market a cigarette that is nicotine free. He has been bullied, sideswiped and in the end pays Amish farmers to cultivate his crop. LeBow had to find alternative ways to produce his cigarette because the other mainstream tobacco companies have worked hard to maintain crops that do contain nicotine. LeBow decided that people were not going to stop smoking because it was too difficult. He believes that the reason the conventional stop smoking aids are unsuccessful in aiding people to quit smoking is because they fail to address the desire people have for the act of smoking. By providing smokers with a cigarette that does not contain nicotine i need to write a narrative essay, Vector allows people to quit and gradually wean themselves addictive nicotine. Amish farmers have been the only farmers have not been utilized for conventional tobacco production and they are therefore free from persecution by the conventional cigarette producers allowing Vector to utilize them. In, “Come to LeBow Country ”, the author Joshua Davis presents information that may lead one to decide to be in favor for genetically modified foods. This article explores the gene alteration in the tobacco plant. According to LeBow, " The idea is that people will be able to wean themselves from nicotine while continuing to smoke. Smokers are attached to the ritual, LeBow explains. Forcing them to fight both the addiction to nicotine and the habit of smoking makes it less likely that they'll succeed in quitting. With the Quest, nicotine dependency can for the first time be separated from the ritual. Once the addiction is addressed, smokers will have an easier time breaking the habit " (Davis). The plants have been altered sequentially to contain less nicotine to help the consumer step down gradually from their nicotine addiction. This cigarette line has been designed much like the patch or Nicorette gum. It still allows consumers to engage in the act of smoking. The quest line of cigarettes does nothing to stop the inhalation of carcinogenic and toxic material by the consumer, nor does it pretend to be healthy. In this manner the quest cigarette does nothing to help the consumer quit the addictive habit of smoking. Then what is the sense or need for a line of cigarettes that gradually decreases its nicotine levels? The years spend genetically altering the plant, dealing with cultivation issues, producing the plant, processing the tobacco and getting it to the market, have cost a lot of money and there has not been enough research to substantiate that this is a safe product. Of course quest cigarettes makes no claim that it is healthy due to the fact that you are still basically ingesting carcinogens in the form of a stick. Yet the question should be asked whether the altering of DNA within the tobacco plant will produce some unwanted and unsafe side effects that are not above the known risks of smoking a conventional cigarette. Specter, Michael. “The Pharmageddon Riddle.” The New Yorker April 10, 2000: 58-71. Web. 13 Oct.2012. Since 1994, when the first genetically modified foods appeared on the market. food has started to become mysterious. What started out as just a genetically modified (GM) tomato has become a sea of GM foods indistinguishable from their non-GM counterparts. With the decoding of genetic materials contained in DNA, almost any food can be genetically modified. When walking into a super market, the produce section has consumers choosing between organic and non-organic. The price tag associated with buying organic, shies many consumers away from this option, even though its the only one where you’re guaranteed to have food in its purest state. In other words, buying organic ensures the consumer the food has not been genetically modified as well as grown without pesticides. The problem we face today is that the average person has no idea what is genetically modified, only what is organic. This is because none of our genetically modified food is labeled. The question that may linger on every shoppers mind is why GM foods should be avoided in the supermarket. As you may have deduced, there is a multitude of issues surrounding the topic of genetically modified foods. Many articles have been written both in favor of genetically modified foods and fervently opposed to genetically modified foods. Consumers have to make up their own minds regarding their position on the topic of genetically modified foods. The authors of this essay see genetically modified foods as having a negative impact on our source of nutrition. Pollan, Michael. "New York Times." New York Times. (2012): n. page. Web. 31 Oct. 2012. It's productive. # One of the major advantages of genetically modified foods is that they help in controlling the occurrence of certain diseases. There are some foods that cause allergy to people when consumed. By modifying the DNA system of these foods, the properties causing these allergies are eliminated successfully. Second, transgenic crops have destroyed our environment and organic farming industry impossible by contaminating organic foods. Advocates of GMO assert that transgenic crops possessed harmful insect resistance and herbicide resistance helps to reduce the environmental contamination. However, the resistance genes injected to the crops could easily spread to the ecological system. Consequently, the change has resulted in being caught in a vicious circle due to the birth of super weeds and super insect by spreading the genes to them. Also, the emergence of a mutation by biotechnology has altered the ecology and gives rises to destruction natural restoration. The U.S Environmental Protection Agency (EPA) regulates pesticides. They said that GMO crops often have posed serious risks to the ecology in 2000 because the crops which contained ‘plant incorporated pesticides’ (Bt toxin) killed useful insects and produced the toxin by the plant as it grows. Also, the EPA evaluates risks to human health, non-target organisms, and the environment by pesticides. Even worse, it is impossible to abolish GM crops like it is impossible to dispose of nuclear waste from a nuclear generator. Restoration ecology plays an important role in organic farming. GM crops have a disastrous effect on organic farming, especially in light of the most important parts of organic crops is keeping its cleanness and lacking of pollution. However, seeds of GM plants are carried by wind and contaminate the natural plants. According to a research study conducted in Hokkaido, Japan, it cannot prevent GMO Cross-contamination to set up buffer zones between GMO farming and organic farming. GMO pollution caused by pollen drift is spreading in GM crops cultivation areas such as the USA and in Canada. GMO contamination will occur once GM crops are cultivated. Therefore, the co-existence between GMO farming and conventional farming or organic farming is very difficult (Keisuke, 2008). Another example is BBC News reported the result of a study conducted by the UK-based National Pollen Research in 1999. The result showed that airborne GM pollen can be carried hundreds of kilometers in 24 hours, and the pollen was found 4.5 km from a field of GM oilseed rape in Oxford shire. Genetic pollution will destroy organic farming industry which care and love pesticide-free, GMO-free vegetables for citizens. All of us know about such a new kind of food like genetically modified and it is really widespread now. But not all of us realize whether this food is healthy or harmful to our organism. This question is one of the most controversial around the world, as many environmental organizations protest against genetic engineering but many companies continue use it in food production, and moreover increase it. The Harm of Genetically Modified Organisms - The Harm of Genetically Modified Organisms Genetic Modification is when the genetic make-up of a living organism is altered (1). This can be done by changing an existing section of DNA or by inserting a new gene (4). Genetic Modification began in the late 1970’s (6). It can be used between different species for example from a plant to a human or an animal to a human. It is often used to enhance the flavour of foods as well as to improve the size and quantity of foods like tomatoes. [tags: GMOs Genetically Modified Foods] 2043 words 890 words The Potential of Genetically Modified Foods - Technology thrives today. It is omnipresent, to the point where it has become almost unnoticeable. There is technology in communication, in transport, in design, and in advertising. At a glance, food does not seem to be a place for technology. For centuries, people have gradually mastered the intricate science of breeding to produce the best foods possible. But now, a new and radically different way to modify foods has arisen. It is much faster than traditional breeding, and it promises to create unimaginable species from which humankind can greatly benefit. [tags: Genetically Modified Crops] Genetically Modified Foods - Robert M. Hutchins, known for his contributions to philosophy, said that, “A civilization in which there is not a continuous controversy about important issues is on the way to totalitarianism and death.” While I do not necessarily agree with the former, or the latter, for that matter (no rhyme intended), it is imperative for us, as people, regardless of nationality, to ask questions. On the topic of important issues are genetically modified foods. The specific tangent on genetically modified foods is the question of whether or not genetically modified foods should have mandatory labeling. [tags: GMOs, Genetically Modified Crops] 1313 words Genetically Modified Foods - Introduction. Genetically modified foods are foods produced from organisms that have had specific changes (adding, deleting, changing segments) introduced into their DNA using the 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. [tags: GMOs, Genetically Modified Crops] The Problems With Genetically Engineered and Modified Foods - Genetically engineered and modified foods have recently developed into one of the most widely debated issues in the United States. Arguments aside, the problem is going to be one that the world is going to have to feel the results of, whether prepared or not. Newly expanded research regarding biotechnology presents a willing audience with a whole new outlook on just how far scientific investigation and expansion can go. The accelerating rate, at which these new progressions are being made, is a potential threat to the health of the people who are deemed the so called guinea pigs. [tags: GMOs, Genetically Modified Crops] 1508 words 672 words The Dangers of Genetically Modified Foods - Genetically modified organisms (GMOs), organisms that have been genetically altered that cannot occur in nature, change many aspects of a standard modern diet. In the developed world, 80% of all foods consumed contain GM ingredients. Although some countries have begun to label GM foods, 135 countries are still in the dark as to whether or not what they are eating is genetically modified. GM crops can add more nutritional value to a diet, because foods can now be engineered to contain more essential vitamins and nutrients, boosting our health. [tags: GMOs, GM foods, GM crops] 1402 words 1741 words 3325 words 868 words 1177 words 878 words Pros And Cons of Genetically Modified Foods - The world has seen many changes and advances over the last century, but possibly none that hold as many possibilities as genetic engineering. Genetic engineering is turning up in more and more places, and it is almost certainly here to stay. Just as computers and plastics changed most aspects of living since they were invented, biological engineering has the potential to do the same in the future. This new technology has a wide range of possible benefits, from helping farmers, to improving foods, to helping the environment, to helping sick people. [tags: GMOs, Genetically Modified Crops] The Benefits of Genetically Modified Foods - Genetically modified foods are organic materials which cross pollinates to become highly nutritious and valuable. I learned from my middle school years, that Gregor Mendel’s experiment on pea pods is an example of genetically modified foods. In Mendel’s experiment, he cross pollinated two pea pods, which had different gene alleles. The growth stage produces two pea pods with brighter green leaves. Genetically modified foods also have a bad consequence to needy families from small villages. Yet, these families feed on genetically modified products because items are more in nutrients and vitamins. [tags: GMOs, Genetically Modified Crops] 612 words 1762 words 1378 words 1958 words 2415 words Genetically Modified Foods - Introduction Let’s face it, the term genetically modified (GM) foods is not the most appetizing word in the English language and neither is the term genetically engineered foods for that matter. Whether or not you realize it, you have consumed at least one product that contains genetically modified foods. These “modified foods” are hiding all over your supermarkets and in some instances, there is no way to tell just by looking at it. But, they have been around for more than two decades and it has helped to keep our food supply alive. [tags: GMOs, Genetically Modified Crops] Benefits of Genetically Modified Foods - In 1984, the first successful genetically modified plant, antibiotic-resistant Tobacco, came into the picture. By 1994, the FDA approved the sale of the first genetically modified crop, a tomato, in the United States. One year later, numerous genetically modified crops hit the market, including corn and wheat. The use of genetically modified crops for food has become an increasingly controversial issue. Despite their successes in the United States, many other nations are wary of adopting modified crops essay topics for grade, and their sentiment is catching on in America too. [tags: tobacco, food security, crops] 894 words 831 words 1350 words The Effects of Genetically Modified Foods on the Human Body - What are the Effects of Genetically Modified Foods on the Human Body. For many years, Companies have been using GMOs or Genetically Modified Organisms in their food products. According to the World Health Organization (WHO), genetically modified organisms can be defined as “organisms in which the genetic material DNA has been altered in a way that does not occur naturally”. These organisms are used in the majority of food products across the world making people think that the use of GMOs is nothing out of the ordinary. [tags: GMOs, genetically modified crops] 2056 words 713 words 950 words 1198 words 2020 words 1441 words Genetically Modified Food - Some people picture genetically modified food as being unhealthy and unnatural. Our grocery stores are full of genetically modified food but we are unaware because the food is not labeled. If some people saw a label in the grocery store stating that the product is genetically modified they may walk the other way. The individuals may think that the genetically modified products will cause some type of harm to their bodies over time. Some people are extremely pessimistic about changes that have to do with what they consume. [tags: Food Labels, Healthy Foods, Modified Foods] 1378 words Genetically Modified Foods - What is genetically modified food, and is it dangerous. According to Mather’s article, she explains, “Genetic modification refers to the manipulation of DNA by humans to change the essential makeup of plants and animals. The technology inserts genetic material from one species into another to give it a new-quality, such as the ability to produce a pesticide.” Mather also states, “These toxins can produce a serious impact on the health of animals and humans.” Yes how to write case law study, the United States food industry is corrupt when it comes to modified food however, their corruption has yet to be revealed. [tags: GMOs, Genetically Modified Crops] 1933 words Genetically Modified Foods - Genetically modified food and agricultural biotechnology have generated a lot of interest and controversy worldwide. Some like the technology's benefits while others raise questions about environmental and food safety issues. Crop varieties developed by genetic engineering were first introduced for commercial production in 1996. Today essay writing bad examples, these crops are planted on more than 167 million acres worldwide. U.S. farmers are by far the largest producers of genetically modified (GM) crops (6)(8). Genetically Modified Crops are foods that have had a gene extracted from a living thing essays on books and reading, which has been placed into a different food by a scientist. [tags: GMOs, Genetically Modified Crops] 2730 words Benefits of Genetically Modified Crops - Work on plant and human genomes has proceeded in parallel and the progress in this is leading to a greater understanding of agronomic performance and phenotypic appearance through studies of the genomics science research articles database, proteomics, and metabolomics; which is allowing breeders to identify the genes associated with specific desirable traits which would provide major opportunities for crop improvement (Cockburn 2001). Genetic engineering (GE) or rDNA (recombinant DNA) allows specific genes from an organism to be identified, isolated, copied, and inserted into other organisms with high level of specificity (Poitras 2000, Cockburn 2001, Jordan 2002, Dennis et al. [tags: GMOs, Genetically Modified Foods] 1392 words 1810 words Genetically Modified Foods Cause Autism - Question: Through the use of genetically modified foods, are humans becoming more prone to abnormalities. Introduction I have chosen to do my Life Science research project on genetically modified food as it is a topic that interests me. I have formulated a research question which is “Through the use of genetically modified foods, are humans becoming more prone to abnormalities?” Genetically engineered organisms (GMO) are becoming so advanced and a large variety of food that we eat has been genetically modified, such as maize, cotton, potatoes, wheat, sugarcane, strawberry, and soya. [tags: GMOs Essays] Evaluation of Genetically Modified Foods - Evaluation of Genetically Modified Foods Humans have been modifying their food for thousands of years. Until the 20th century, this had to be done by breeding desirable characteristics into crops. This method requires a lot of effort and is rather imprecise. Genetic modification has enabled us to add qualities to crops that no amount of traditional breeding could. But in the 1960s, scientists made huge breakthroughs in their understanding of genetics. Many recognised that this new knowledge had the potential to revolutionise food production, creating huge benefits for the world. [tags: GMOs, Genetically Modified Crops] The Many Benefits f Genetically Modified Foods - We are all aware that the world population is undeniably increasing each year and is certain to double in the next century. The increase of global population demands the increase of food production. Securing a sufficient food supply for the expected growth of population will be a major challenge. Scientists promise that producing genetically modified foods would solve this problem. Although many argue that growing genetically modified foods can ruin the environment and ecosystem indefinitely, it is also undeniable that genetically modified foods is beneficial for the environment and the society. [tags: Genetically Modified Crops] Looking at Both Sides of the Genetically Modified Foods Issue - Looking at Both Sides of the Genetically Modified Foods Issue Genetically modified (GM) foods hold many promises for improving life. With their amazing breakthroughs, biotechnology firms have manipulated the genetic structure of many high-demand crops, bestowing them with amazing properties. Natural herbicide and pesticide-producing genes have been inserted into corn to kill off weeds and pests without directly poisoning the environment. Production costs and maintenance time have been decreased through genes that bestow rapid growth and hardiness in tomatoes. [tags: GMOs, Genetically Modified Crops] The Incredible Potential of Genetically Modified Foods - Virtually every crop we eat have undergone hundreds of years of genetic modification by farmers and scientist in search of desirable traits. Selective breeding and hybrid strains have contributed immeasurably to farm productivity during this time. Over the past 30 years however, genetic engineering has been revolutionized. While before, a farmer wanting to develop a frost resistant tomato would be able to breed towards one only if the necessary genes were available somewhere in tomatoes or a near relative to tomatoes, modern biological engineering techniques overcome such restrictions. [tags: GMOs, Genetically Modified Crops] The Benefits of Genetically Modified Crops - 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 can have genes inserted or deleted into their cell membranes; this modification facilitates pest and virus resistance, drought tolerance, and even provides nutritional enhancement. [tags: Genetically Modified Foods] 1550 words Genetically Modified Foods vs. Organic Foods - A new kind of foods called the genetically modified foods has been creating a quiet revolution in the American market for the past several years. Scientists are able to produce these new foods by transferring genes from one organism into another across species boundaries. This new technique has been developed to improve the shelf life, nutritional content, flavor, color, and texture of foods. Since 1994, about 45 genetically modified foods such as tomato, corn, soybeans, canola, and potatoes have been marketed in the United States. [tags: GMOs, Genetically Modified Crops]
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