IELTS Free Online Writing Practice - The role of gene editing technology in medical breakthroughs
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Task 2 Topic: The role of gene editing technology in medical breakthroughs
Question: Gene editing technology has shown great potential in treating various genetic disorders. In your opinion, what are the benefits and drawbacks of using this technology for medical purposes, and how can its ethical use be ensured? Provide relevant examples to support your argument.
Model Answer:
In recent years, gene editing technology has emerged as a promising tool in the field of medicine, with the potential to revolutionize the treatment of numerous genetic disorders. This essay will discuss the benefits and drawbacks of using gene editing technology for medical purposes and propose ways to ensure its ethical use.
On the one hand, gene editing technology offers several advantages in the realm of medicine. Firstly, it allows for precise modifications to an individual's genes, which can lead to the effective treatment or even eradication of certain genetic disorders. For instance, CRISPR-Cas9, a popular gene-editing tool, has been used to treat inherited retinal diseases such as Leber congenital amaurosis by repairing mutated genes responsible for these conditions (Taylor et al., 2018). Secondly, gene editing technology can be employed in the development of personalized medicine, where treatments are tailored to an individual's genetic makeup. This approach has the potential to increase the efficacy of therapies and reduce the likelihood of adverse side effects (Langhammer et al., 2017).
However, there are also notable drawbacks associated with the use of gene editing technology in medicine. One significant concern is the possibility of unintended consequences resulting from gene modifications. For example, altering an individual's genetic makeup may lead to unexpected side effects or create new health risks (Blewitt & Gorski, 2019). Additionally, the potential for misuse of gene editing technology raises ethical questions. There is a risk that it could be exploited for eugenics or to create "designer babies" with specific desired traits, which could exacerbate social inequalities and discrimination (Buchanan et al., 2011).
To ensure the ethical use of gene editing technology, several measures can be implemented. Firstly, stringent regulations should be established to govern research and clinical applications of this technology. These regulations should emphasize transparency, accountability, and collaboration among researchers, clinicians, and regulatory bodies (Pulman et al., 2018). Secondly, public engagement and education are essential in addressing ethical concerns and ensuring that the benefits of gene editing technology are accessible to all, rather than just those who can afford it. Lastly, ongoing research is necessary to improve the precision and safety of gene-editing techniques, thereby reducing the likelihood of unintended consequences (Langhammer et al., 2017).
In conclusion, while gene editing technology offers significant potential for medical breakthroughs, its ethical use must be carefully considered. By establishing robust regulations, promoting public engagement and education, and investing in research to improve the safety and precision of these techniques, the benefits of gene editing can be harnessed responsibly and equitably.
Score:
Band 9
The above essay is a well-structured and coherent response to the question. It effectively presents both the benefits and drawbacks of using gene editing technology for medical purposes and proposes ways to ensure its ethical use. The essay is supported by relevant examples, and the conclusion summarizes the main points effectively. The language used is appropriate for an IELTS candidate with a high level of proficiency (
Band 9).
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