genetically modified food reading comprehension

reading comprehension - Read online for free. . If trading partners have the same or similar mechanisms for the safety assessment of GM foods, the possibility that one product is approved in one country but rejected in another becomes smaller. Moreover, this could make them safer than other foods, which do not undergo testing. For non-food use, they may include plants or animals producing pharmaceutically important proteins such as new vaccines. factors seemingly beyond scientific comprehension.14 Furthermore, the hazard from foods originating from technologies is associated with a higher . This has led to even more Roundup being sprayed on crops to kill the resistant weeds because they can affect the crop harvest (21, 22, 23). Students will learn how President Bill Clinton signed a welfare bill to reform a program created as part of the New Deal in 1935; and how the bill has reshaped the relationship between poor Americans and the government. reading comprehension of a text on genetically modified food, inserted on the topic healthy habits. Although GMO foods appear safe for consumption, some people wish to avoid them. Loveteaching is from/lives in Portugal and has been a member of iSLCollective since 2011-10-17. Genetic modification can make plants resistant to disease and tolerant of herbicides, and therefore, the process can increase the amount of food that farmers can grow. However, most of the DNA in food whether GMO or not either is destroyed by cooking or breaks down before it reaches the large intestine. Could eating GM food have an effect on my genes? Issues of concern include: the capability of the GMO to escape and potentially introduce the engineered genes into wild populations; the persistence of the gene after the GMO has been harvested; the susceptibility of non-target organisms (e.g. Although current research suggests that GMO foods are safe for consumption, some people are concerned about their potential health effects. Codex principles do not have a binding effect on national legislation, but are referred to specifically in the Agreement on the Application of Sanitary and Phytosanitary Measures of the World Trade Organization (SPS Agreement), and WTO Members are encouraged to harmonize national standards with Codex standards. Most GMO plants are used to make ingredients that are then used in other food products. This is meant to translate into a product with a lower price, greater benefit (in terms of durability or nutritional value) or both. It includes several tasks (reading comprehension + grammar). However, techniques used to create GMOs are important in creating some medicines as well. of nutritional food to those who need it most. Language goals Grammar practice General grammar practice Reading comprehension Reading for detail (deep reading) Writing practice Reading comprehension - ensure that you draw the most important information given about genetically modified food from the lesson Making connections - use understanding of the concept of. Herbicide tolerance is achieved through the introduction of a gene from a bacterium conveying resistance to some herbicides. To produce a GMO plant, scientists first identify what trait they want that plant to have, such as resistance to drought, herbicides, or insects. (2020). As genetically modified produce makes its way to market this year, experts debate whether these foods are safer to consume than other products. This resource does not contain any images, words or ideas that would upset a reasonable person in any culture. GMO foods are easier and less costly for farmers to grow, which makes them cheaper for the consumer. Report abuse. However, research is ongoing. Tackle literacy and science by having your students read and answer questions from a scientific article. 1992: FDA policy states that foods from GMO plants must meet the same requirements, including the same safety standards, as foods derived from traditionally bred plants. These are the same types of proteins that organic farmers use to control insect pests, and they do not harm beneficial insects, such as ladybugs. What is the main reason we do not know enough about GM foods? 2005: GMO alfalfa and sugar beets are available for sale in the United States. Our website services, content, and products are for informational purposes only. 2. The GM products that are currently on the international market have all passed safety assessments conducted by national authorities. 1990s: The first wave of GMO produce created through genetic engineering becomes available to consumers: summer squash, soybeans, cotton, corn, papayas, tomatoes, potatoes, and canola. They grow the cells in tissue culture, and a plant develops. Why? GMO, which stands for genetically modified organism, refers to any organism whose DNA has been modified using genetic engineering technology. In recent years, developments in genetic engineering have allowed scientists to make specific changes more quickly. For example, one of the most common GMO crops is Bt corn, which is genetically modified to produce the insecticide Bt toxin. Learn what the terms cured and uncured bacon actually mean when you see them in the store. To make it easier for consumers to know if the foods they eat contain GMO ingredients, the U.S. Department of Agriculture maintains a list of bioengineered foods available throughout the world. endobj Why do farmers in the US grow GMO crops? Students will learn how a scientific theory of nuclear winter shifted the debate over nuclear weapons in the 1980s, and how that hypothesis connects to the 21st century challenge of climate change. What is the state of public debate on GMOs? Supported by. Students will learn how the federal governments botched raid on the compound of the Branch Davidian religious sect in 1993 led to decades of controversy over Second Amendment rights. Virus resistance is achieved through the introduction of a gene from certain viruses which cause disease in plants. In the future, genetically modified foods may help solve food and environmental problems associated with the growth of the world's population. FDA has determined that food from the AquAdvantage Salmon and the GalSafe pig are as safe and nutritious to eat as food from non-GMO salmon and pigs. The assessment process includes evaluation of the characteristics of the GMO and its effect and stability in the environment, combined with ecological characteristics of the environment in which the introduction will take place. Are GMO food products in the U.S. required to be labeled? However, there have been concerns about possible risks. *FREE* shipping on qualifying offers. By making this toxin, the corn is able to resist pests, reducing the need for pesticides (3). There are no genetically engineered wheat varieties for sale or in commercial production in the United States. GMO (genetically modified organism) has become the common term consumers and popular media use to describe foods that have been created through genetic engineering. Whole corn is high in various nutrients, especially fiber and antioxidants. Despite the lack of consensus on these topics, the Codex Alimentarius Commission has made significant progress and developed Codex texts relevant to labelling of foods derived from modern biotechnology in 2011 to ensure consistency on any approach on labelling implemented by Codex members with already adopted Codex provisions. Legal Notices | When people change the DNA of food, it is called GM food. 2022-20236.docx,2022-20236 :_____ :_____ :_____ :_____ 2.Reading Comprehension (Skimming and Scanning)(20) 1. Cite specific textual evidence to support analysis of primary and secondary sources, connecting insights gained from specific details to an understanding of the text as a whole. The use of GMO crops may even reduce the risk of toxicity from some substances, as farmers can avoid using pesticides that have been harmful in the past. The exclusive use of herbicide-tolerant GM crops would also make the farmer dependent on these chemicals. % Independent Oversight and Advisory Committee. GM crops with higher nutrient content (e.g. GMOs are food items that have been made using genetic engineering techniques. Although most notable organizations and research suggest that GMO foods are safe and sustainable, some people claim they may harm your health and the environment. Golden rice is a genetically modified, biofortified crop. Virus resistance makes plants less susceptible to diseases caused by such viruses, resulting in higher crop yields. Well, if the process of gene editing (precise alterations of an organism's existing genes) is roughly comparable to what happens with conventional breeding, where favorable traits are identified and selected for, GMOs are something different. &_k2~Bk6{ZdwRy(dBIsK&Q(f F#Y#V9Io7l/:,=Eq_'@BtV& Why has there been concern about GM foods among some politicians, public interest groups and consumers? To be transparent, Calgene made sure packages of Flavr Savr tomatoes were labelled as genetically engineered, with an 800 number to field customer questions. In 1994, the "Flavr Savr" tomato made its debut on supermarket shelves across the country, opening the door to the continuing dispute over genetically modified food products. While hundreds of published reports have explored the benefits and risks of GMO foods, many people strongly believe GMOs are unsafe for human consumption. Eight years and some $20 million later, the California company found a way to turn off the gene that made tomatoes squishy, and the Flavr Savr was born. Focusing on the rise and fall of the genetically modified tomato, the video shows students how GMO food products have emerged as a convenience to many farmers, and a source of confusion for many consumers. How did Calgene genetically alter the tomato to increase consumer satisfaction? Worksheets that save paper, ink and time. Loveteaching last logged in on 2023-04-27, and has shared 196 resources on iSLCollective so far. When it comes to GMOs, many people . It is worth noting that 99.9% of all sugar beet harvested in the U.S. is GMO, as well as over 90% of all canola, corn, soybean, and cotton. GMO stands for Genetically Modified Organism. GM crops available on the international market today have been designed using one of three basic traits: resistance to insect damage; resistance to viral infections; and tolerance towards certain herbicides. The crisis over mad cow disease and the ongoing debate over genetically modified food has given Slow Food, with its on organic methods, unexpected political influence. There has also been concern that pollen from Bt crops may negatively impact honeybees, but there doesnt seem to be any solid evidence to support this yet (29, 30, 31). How GMO crops have come to dominate agricultural production and consumption processes. While hundreds of published reports have explored the benefits and risks of GMO foods, many people strongly believe GMOs are unsafe for human consumption. 1. insects which are not pests) to the gene product; the stability of the gene; the reduction in the spectrum of other plants including loss of biodiversity; and increased use of chemicals in agriculture. In contrast, most national authorities consider that specific assessments are necessary for GM foods. While current research suggests few risks, more long-term research is needed. The Flavr Savr was the first commercially grown, genetically engineered food approved for sale. In fact, a 2020 study asserts that GMO technology has reduced global chemical pesticide use by 8.3% and indirectly reduced greenhouse gas emissions because farmers dont need to spray their fields as often (7). The cornerstone of the Protocol is a requirement that exporters seek consent from importers before the first shipment of LMOs intended for release into the environment. No allergic effects have been found relative to GM foods currently on the market. Students will learn why the populist and conspiracy-obsessed Anti-Masonic Party held Americas first political party convention, a democratizing innovation that changed forever the way Americans choose their presidents. The entire process of bringing a GMO plant to the marketplace takes several years. However, a growing number of weeds have developed resistance to this herbicide over time. It includes several tasks (reading comprehension + grammar). Why are GM foods produced? So far, scientists have found no evidence that commercially available GMO foods are dangerous for health. In the FAO/WHO expert consultation in 2003, WHO and FAO have considered potential problems of the technological divide and the unbalanced distribution of benefits and risks between developed and developing countries and the problem often becomes even more acute through the existence of intellectual property rights and patenting that places an advantage on the strongholds of scientific and technological expertise. Additionally, genetic modification can increase the nutritional value of foods. Are there implications for the rights of farmers to own their crops? This would be particularly relevant if antibiotic resistance genes, used as markers when creating GMOs, were to be transferred. Food insecurity, or not having enough food to eat, is a real problem for many people around the world. Only a few types of GMO crops are grown in the United States, but some of these GMOs make up a large percentage of the crop grown (e.g., soybeans, corn, sugar beets, canola, and cotton). Technological modification of food and food production may evoke a negative response among consumers, especially in the absence of sound risk communication on risk assessment efforts and cost/benefit evaluations. GMOs introduce "foreign" genes into the mix, genes that would not likely be introduced through . Useful for lessons focused on the growth of GMO agriculture, the video helps students see the complexities of this new approach to agriculture, and sets up a classroom discussion on the costs and benefits that GMOs bring to food and farming. Many GMO crops also become ingredients in other foods, for example: Genetic modification is when scientists insert new DNA into the gene pool of an existing plant. Learn more about Genome Editing in Agricultural Biotechnology. GMO cottonseed meal and hulls are also used in food for animals. Cons. 1973: Biochemists Herbert Boyer and Stanley Cohen develop genetic engineering by inserting DNA from one bacteria into another. Yet, if you have a soy allergy, both GMO and non-GMO soy products will prompt an allergic reaction. For starters, many GMO crops have been genetically modified to express a gene that protects them against pests and insects. In recent decades, ultra-processed foods have become common in diets worldwide. * |68xDWdX*x|Za}JrwwrE >^7}+ga/^n}!d"DS*qC}na G>ThqY,c#LNS834ZQC]i!TS"uC8a"vI6h>6xU{[pMM{"M([6vMp* _ri#!>IMU)A& V`4z7=GbqIu4%\0JQ4u 56e9G"J_C )&,K] guxMG#,/T _'Pa"HJwvM=j,D/l/}z-a1hm3pKKzyo`~nFTE#Iwvw&e/rK/|1 ]/znk$ ZT{5gE4icdzfWKM>+a Some GMOs contain changes that make them resistant to certain antibiotics. Most of the foods we eat today were created through traditional breeding methods. Those with genes from other organisms are called "transgenic" and represent a large number of GMOs available today, such as . However, people have concerns over their safety, and there is much debate about the pros and cons of using GMOs. This policy describes how the U.S. Food and Drug Administration (FDA), U.S. Environmental Protection Agency (EPA), and U.S. Department of Agriculture (USDA) work together to regulate the safety of GMOs. Find out how food intolerances differ from food allergies, what causes them. What is genetic modification (GM) of crops and how is it done? Genetic engineering is a process that involves: The following example gives a general idea of the steps it takes to create a GMO plant. 1982: FDA approves the first consumer GMO product developed through genetic engineering: human insulin to treat diabetes. soybeans increased oleic acid) have been also studied recently. How the history of GMO tomatoes demonstrates the potential benefits but also the potential for public confusion surrounding GMO agriculture. The movie's director says the film's genetically modified pig is close to reality. The list includes nuts, berries, fish, and eggs, all of which a person, People with a food intolerance have difficulty digesting certain foods. These different assessments in general follow the same basic principles, including an assessment of environmental and human health risk. People have been eating foods grown from genetically engineered seed for only the past two decades. If there is a link, it could take several more years before a trend emerges. 633 Third Avenue, 16th Floor New York, NY 10017. Corn, soybeans and other crops have been genetically engineered to withstand blasts of glyphosate. The first GMO food to appear on the market was a tomato, in 1994. Are GMOs Safe? Understanding new plant varieties. 1940: Plant breeders learn to use radiation or chemicals to randomly change an organisms DNA. Healthline Media does not provide medical advice, diagnosis, or treatment. Concerns? Advertise here, reading comprehension of a text on genetically modified food, inserted on the topic healthy habits, Preview: What are genetically modified foods? GMO crops are relatively new, and researchers are still investigating their long-term safety and health effects, but no evidence has yet emerged that currently available GMO foods are harmful to human health. GMO techniques may also enhance foods nutrients, flavor, and appearance. Page 1 Genetically Modified Foods Research Project (GMO's, Genetics and Agriculture) Created by. Below, we answer some questions people often ask about GMO foods. Depending on the region of the world, people often have different attitudes to food. This test focuses on genetically modified organisms. How GMOs Are Regulated in the United States, An official website of the United States government, : Several factors are involved. Currently, no human research ties GMO intake to cancers, and there is no evidence that eating GMOs will change your DNA. It allows selected individual genes to be transferred from one organism into another, also between nonrelated species. Climate change and severe weather events are disrupting food production and supply. The written task is about cloning. Canola seed meal can also be used in food for animals. The papaya is a tropical fruit that is high in nutrients and antioxidants. However, this study was later retracted because it was poorly designed (17, 18, 19). How GMOs are regulated for food and plant safety in the United States. In the food industry, GMO crops have had genes added to them for various reasons, such as improving their growth, nutritional content, sustainability, pest resistance, and ease of farming (2).

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