Genetic modification (GM) is a process used to alter the DNA of plants to make them more nutritious and easier to grow. In African countries, the sweet potato was modified to be resistant to a common virus that used to destroy the harvest. In Asian countries, rice was modified with increased iron and vitamins to alleviate malnutrition. Because the technology is new, researchers have worried that genetically modified foods can have harmful effects on the human body. Scientists have emphasized the importance of studying each GM food. For example, a study of GM tomatoes showed that inserting kanr genes into a tomato did not result in increased toxicity in the tomatoes. So far, each GM food on the market has been rigorously tested to ensure they meet safety standards.Which choice best states the main idea of the text?GM foods pose a risk because modified foods can be toxic and harmful to the human body.eliminateWhile GM foods are improved by the modification, they need to be rigorously tested before they are allowed on the market.eliminateGenetic modification is a new technology that has been used to grow virus-resistant sweet potatoes and vitamin-fortified rice.eliminateA study of GM tomatoes is notable because it found that inserting kanr genes into tomatoes did not result in increased toxicity.
Question
Genetic modification (GM) is a process used to alter the DNA of plants to make them more nutritious and easier to grow. In African countries, the sweet potato was modified to be resistant to a common virus that used to destroy the harvest. In Asian countries, rice was modified with increased iron and vitamins to alleviate malnutrition. Because the technology is new, researchers have worried that genetically modified foods can have harmful effects on the human body. Scientists have emphasized the importance of studying each GM food. For example, a study of GM tomatoes showed that inserting kanr genes into a tomato did not result in increased toxicity in the tomatoes. So far, each GM food on the market has been rigorously tested to ensure they meet safety standards.Which choice best states the main idea of the text?GM foods pose a risk because modified foods can be toxic and harmful to the human body.eliminateWhile GM foods are improved by the modification, they need to be rigorously tested before they are allowed on the market.eliminateGenetic modification is a new technology that has been used to grow virus-resistant sweet potatoes and vitamin-fortified rice.eliminateA study of GM tomatoes is notable because it found that inserting kanr genes into tomatoes did not result in increased toxicity.
Solution
While GM foods are improved by the modification, they need to be rigorously tested before they are allowed on the market.
Similar Questions
describe what genetically modified food is
What is the primary purpose of genetically modifying crops?a.Reducing crop yieldsb.Increasing susceptibility to diseasesc.Decreasing pesticide resistanced.Enhancing nutritional content
Scientist 1GM foods have been genetically engineered for beneficial traits. In order to provide these plants with those traits, foreign genes must be inserted into the plant’s genomes. These genes then create a protein product that is alien to the cells of the modified plant.Although genes may be innocuous in their own genomes, there is no way to know exactly how these foreign genes will interact with those native to the host cell. These foreign genes and proteins are present when the public consumes the GM product. While the U.S. Food and Drug Administration (FDA) has not found any toxic effects of those products yet, they may still carry the potential of having unintended consequences.Scientist 2There are various concerns surrounding the use of GM foods. However, the agencies that are responsible for ensuring the safety of consumers have found no viable threat from the use of GM products. In fact, many of the modified genes used in GM products can be found in organic, or non-GM, foods consumed by the public every day.In addition to protecting the consumer, the GM industry is also working to ensure the safety of the ecosystem. Most modern GM agricultural products are being created with a safeguard, limiting reproductive ability. The companies that have created these GM crops want to retain rights to their products and have designed their plants without the ability to reproduce. In addition to helping to maintain ownership over their products, these actions have also helped to eliminate concern over the possibility of GM flora overtaking native plants.Which of the following describes a statement that Scientist 1 would agree with?Elimination ToolSelect one answerAGM crops do not overtake the natural flora in an area.BGM crops are similar to regular and organic crops.CThere are still too many unknown potential effects of GM crops.DBecause the FDA does not say they are harmful, there are no adverse effects to eating GM crops
1. GMO (Genetically Modified Organism) Definition, Mechanism, and Factors Affecting It: - Definition: A GMO is an organism whose genetic material has been altered using genetic engineering techniques. These techniques allow for the introduction of new traits as well as greater control over traits than previous methods such as selective breeding and mutation breeding[1]. - Mechanism: The process of creating a GMO involves the manipulation of an organism's DNA to achieve desired traits. This can involve the addition of DNA from another organism, or the alteration of the organism's own DNA[2]. - Factors Affecting It: Factors that can affect the development and use of GMOs include technological limitations, ethical considerations, legal and regulatory controls, and public perception[3]. 2. Evolution Definition, Mechanism, and Factors Affecting It: - Definition: Evolution is the process by which species of organisms undergo change over time through the gradual accumulation of small genetic variations. This process leads to the diversification of life on earth from common ancestors[4]. - Mechanism: The primary mechanisms of evolution are mutation, gene flow, genetic drift, and natural selection[5]. - Factors Affecting It: Factors that can affect evolution include environmental changes, population size, mating patterns, and the rate of mutation[6]. 3. Relation between GMO and Evolution Based on Evidence: - The creation of GMOs can be seen as a form of directed evolution, where humans are the selective force. This is in contrast to natural evolution, which occurs without human intervention[7]. - GMOs can potentially influence the course of natural evolution. For example, if a GMO with a beneficial trait were to interbreed with wild relatives, this could lead to the spread of the new trait in the wild population[8]. - There is ongoing research into the potential impacts of GMOs on natural ecosystems and the organisms within them, including potential impacts on evolutionary processes[9]. References: [1] [Genetically modified organisms (GMOs): The significance of gene flow through pollen transfer](https://www.sciencedirect.com/science/article/pii/S0167880902000998) [2] [Genetically Modified Organisms (GMOs) as Invasive Species](https://www.jstor.org/stable/4331412) [3] [Public perceptions of genetically modified foods: A national study of American knowledge and opinion](https://www.tandfonline.com/doi/abs/10.1080/08974439809525273) [4] [The Theory of Evolution](https://www.jstor.org/stable/4330878) [5] [The Causes of Evolution](https://www.jstor.org/stable/4331209) [6] [The Evolution of Populations: The Forces of Evolutionary Change](https://www.nature.com/scitable/knowledge/library/the-evolution-of-populations-the-forces-of-15197385/) [7] [Genetically Modified Organisms and Evolution](https://www.jstor.org/stable/10.1086/677571) [8] [Transgene escape and persistence in an agroecosystem: the case of glyphosate-resistant Brassic
Is it possible that creating GM foods is more related to enhancing the status of biological engineering?
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