Advantages and disadvantages of gm food essay

Genetically modified crops advantages and disadvantages wikipedia

But while there are many benefits of genetically modified foods, there are also potential drawbacks that are present. Crops share fields with other plants, including weeds. Agricultural regulators were alerted by research that strains from GM crops would remain in the soil for years after the crops were removed. However, when a large scale plantation releases a GM strain during pollination, this risk increases, where the cross pollination to non-GM plants could create a hybrid strain. There are many purported downsides, but the evidence varies, and the main health issues associated with GMO foods are hotly debated. GMO technology companies patent their crops and also engineer crops so that harvested grain germs are incapable of developing. Also, consumer advocates are worried that this will raise seed prices to very high levels that third-world countries and small farmers cannot afford them, thus widening the gap between the rich and the poor. There have been reports of low levels of GMO crops approved as animal feed or for industrial use being found in food meant for human consumption. All of these factors contribute to lower costs for the consumer. According to Environmental Nutrition, certain preservatives are associated with a higher carcinogen, heart disease, and allergy risk. It introduces the knowledge of genetic alterations. If found effective outside of the laboratory, these bioreporters would be an excellent way to test aquatic environments for the adverse effects brought about by GMOs. Genetically modified crops can cause a threat to the environment due to the fact that they are not a natural way to plant and cultivate plants. In fact, British economists noted in a study that genetically modified crops have made significant contribution to reducing greenhouse gas emissions by over 10 million tons, which is equivalent to removing 5 million cars from the road each year.

GMOs are not without disadvantages. Insect Resistance Some GMO foods have been modified to make them more resistant to insects and other pests.

compare and contrast the advantages and disadvantages of production of genetically modified crops

This paper will aim to show both the advantages and disadvantages. Interactions at the cellular level could create unforeseen complications to future crop growth where even the benefits of genetically modified foods may not outweigh the problems that they cause.

genetically modified food advantages and disadvantages essay ielts

It can be easier for ones or hard for others, some students like to study alone other like groups either way can be good or bad. GMFs impact the world in a plethora of ways including socioeconomic and cultural ways in our local community and the individual opinions of many people.

The new technology also interferes with traditional agricultural methods which may be more suited to local environments.

Disadvantages of genetic modification

Today, we can incorporate new genes from one species into a completely unrelated species through genetic engineering, optimizing agricultural performance or facilitating the production of valuable pharmaceutical substances. There have been reports of low levels of GMO crops approved as animal feed or for industrial use being found in food meant for human consumption. Decrease in Global Warming As more plants and crops can be grown and at more areas, including those that were previously unsuitable for farming, oxygen in the environment is increased, decreasing the proportion of carbon dioxide and, in turn, reducing global warming. There is some controversy over the benefits and risks of GMO foods. This is done through mapping genetic material for GMO crops. As populations across the world grow and more lands are being utilized for housing instead of food production, farmers are prompted to grow crops in locations that are originally not suitable for plant cultivation, and culturing plants that can withstand high salt content in soil and groundwater, not to mention long periods of drought, will help them grow healthy crops. Most currently available GMO foods are plants, such as fruit and vegetables. Genes go into different plant species. Genetically modified foods are easier to transport. Not labeling is wrong and unfair to the consumers who should have the right to know what they are buying so they can decide for themselves whether they want to buy the food or not.

However, it is stressed that releasing pollen from genetically altered plants into the wild through the insects and the wind could have dramatic effects on the ecosystem, though there is yet long-term research to be done to gauge such impact.

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13 Main Advantages and Disadvantages of GMOs