Genetic engineering is the process of altering the genes of a species by transferring certain traits from the genes of other species into it.Genes are composed of DNA and constitute instructions which direct the cell production of proteins …
Genetic engineering is the process of altering the genes of a species by transferring certain traits from the genes of other species into it. Genes are composed of DNA and constitute instructions which direct the cell production of proteins which in turn, facilitate the functions of the cell. Nevertheless, this is an act of meddling with the nature. These days various religious and public interest organizations, environmental activists and numerous other government and private agencies are raising their consent against the genetic modification of the foods. Agribusiness has received massive criticism for enhancing the profitability of the business with the genetic modification of food without care for the environment unfriendly side effects of the same. Owing to our limited knowledge, we are not able to identify many potential demerits of the practice of modifying the genes of the foods we consume. Nature knows its laws best and any attempt to improvise the nature of food does not come without side effects. Genetic modification of foods yields both direct and indirect unfavorable consequences. Genetic modification may not necessarily make the crop harmful to eat, but may also generate negative effects for the environment in the course of cultivating the very crop. In the Nature study, pollen from the B.t. corn was found to cause the monarch butterfly caterpillars to die in large numbers (Whitman). This was a surprising discovery since monarch caterpillars feed upon the milkweed plants instead of corn. The most likely way for the corn pollen to make it to the caterpillars’ stomach requires wind to blow them and place them upon the milkweed plants. A lot of effort has conventionally been made to cultivate such B.t. toxin that kills just the crop-destroying pests, but hardly any has met with success. Not only the butterfly caterpillars, but also several other species of organisms are exposed to the risk by the B.t. toxins. “These genetically modified organisms (GMOs) can spread through nature and interbreed with natural organisms, thereby contaminating non 'GE' environments and future generations in an unforeseeable and uncontrollable way” (“What wrong with”). Thus, we are increasing the resistance of our crops against diseases on the cost of the life of various species and organisms which are not only harmless for us but also play a fundamental role in the beautification of nature. Genetic modification of food cultivates an allergen into it. “[A] soybean engineered to contain genes from a brazil nut was found to produce allergic reactions in blood serum of individuals with nut allergies” (Massey). These reactions are very serious and have the potential to be fatal. In this particular case, conducting test for the allergenic potential was easier because of the commonality of the nut allergies but it may not be quite as easier in other cases. Identifying the food item that might have instigated the allergic reaction becomes very cumbersome when a familiar genetically engineered food starts producing unusual substances in the bloodstream. Sometimes, characteristics that have been induced in the food with positive intention can prove toxic in effect. For example, the Bt toxin that is produced by bacteria is conventionally deemed safe for the humans. Toxin in these bacteria sustains in the form of protoxin that yields negative effects for the insects after the digestive system of the insect has activated it. Humans lack sufficient knowledge about exposure to such a toxin form that is produced in activated form by the genetically modified Bt crops and existed before only in the insects’ ...
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(Genetic Modification of Foods Essay Example | Topics and Well Written Essays - 750 Words)
“Genetic Modification of Foods Essay Example | Topics and Well Written Essays - 750 Words”, n.d. https://studentshare.net/english/50298-genetic-modification-of-foods.
The authors have given the awareness about the impact of genetically modified plants, which humans consume as food. Genetically modified plants produce many impacts upon human health. There is risk to environment and to human health as well. The authors (p.290) introduce genetically modified plants by saying that, “Transgenic (GM) plants are those that have been genetically modified using recombinant DNA technology.
According to Arup Shah, organisms that are genetically modified are those whose genetic materials have been changed in an un-natural way and the natural conditions are cross breeds or recombined (Shah 7). Benefits of Genetically Modified Foods Genetic modified foods are good and healthy for consumption and use, though they have side effects in the body mechanism and the environment.
While there are many people who believe that the use of genetically modified foods is the answer to food insecurity, there are people who feel that the consumption of genetically modified food is harmful to health. The risks posed by the genetically modified however outweigh the potential benefits that it presents and the consumption of genetically modified foods should be avoided.
"Scientists and farmers have been genetically modifying plants for hundreds of years," he says. Hybrid corn and tangelos (hybrid of a tangerine and grapefruit), for example, are the result of genetic modification through traditional methods of plant breeding.
Genetically modified foods have increasingly entered the modern food market, mainly for trade and solving the problem of food security which many societies are facing due to declining farm yields and increased draught.
Most of these challenges have therefore led to many people advocating for the abolition of the GM foods on various accounts. Many of the disadvantages associated with the GM foods are realized in environmental, medical and economic
The author of the essay describes positive and negative sides of the genetic engineering technology. He describes such controversial themes as ethics in genetic engineering, human rights in regard of genetics, genetic engineering in the field of medicine, genetic modification of plants and bacteria etc.
on is unethical” whereas the minor premise is that “prenatal and cosmetic genetic modification can make children or people in general become less unique as human beings”. Therefore, any person who practice of prenatal and cosmetic genetic modification is
In the modern world, technology has continued to influence people’s lifestyle patterns in a great way. Besides social economic and physiological changes among others that have been witnessed due to technology, health patterns and behavior have also received a fair share of the same influence under various kinds of technology.