Genetically Modified Foods

Topics: Genetic engineering, DNA, Genetically modified food Pages: 2 (458 words) Published: April 29, 2013
Nowadays a problem of genetically modified food is widespread all over the world. People worry about their health and the health of descendants, because GM is considered to be very harmful. Along with disadvantages there are advantages, too. Like humans, all organisms have genetic material. When scientists alter genetic material, or DNA, it's called genetic modification (GM). Genetically modifying foods or food crops can enhance taste and quality, increase nutrients or improve resistance to pests and disease. In some cases, GM foods help conserve natural resources, because the altered version might require less water or energy for processing. Compared to normal food, the benefit of GM foods is very obvious. Such as GM food can reduce damage to crops by chemical pesticide, herbicides and improved crops nutritional content. Now, planting genetically modified food has become very popular in the world. Although the genetically modified foods have many advantages than conventional foods, but we also cannot ignore the fact that GM foods also bring a lot of problem. For first benefit of GM food, it can effectively to solve hunger and nutrition problem. To solve this problem, we need to focus on to raise food production and increased food nutrition. And GM foods have many benefits from this respect. GM foods can increase crop nutrition Cold tolerance and drought-resistant gene implanted in the food can be grown in extreme cold and dry area. With this gene, these plants are able to tolerate some extreme environment that normally would kill unmodified crop. Also, GM food can prevent a lot of virus in crops. There have much kind of viruses, fungi and bacteria that cause plant diseases. For prevent this viruses harmful crops, plant biologists are working to create plants with genetically-engineered resistance to these diseases.... On the one hand, genetically modified food can help humanity to survive .Scientists predict population of our planet to reach 11 billion people...
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