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IELTS Free Online Writing Practice - The role of biotechnology in improving human health

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IELTS Writing Task 2 Topic: The role of biotechnology in improving human health

In this essay, you are required to discuss the potential benefits and drawbacks of using biotechnology to improve human health. You should use relevant examples to support your arguments and provide a conclusion that reflects on the overall impact of biotechnology on human health.

Model Answer:

Title: The Role of Biotechnology in Improving Human Health: A Double-Edged Sword?

Biotechnology has emerged as an innovative tool with the potential to revolutionize various aspects of human life, particularly in the field of healthcare. This essay will examine the role of biotechnology in improving human health and discuss its potential benefits as well as drawbacks.

On one hand, the use of biotechnology in medicine has led to significant advancements that have the potential to transform human health. For instance, gene editing techniques such as CRISPR-Cas9 have demonstrated the ability to correct genetic mutations responsible for hereditary diseases like cystic fibrosis and muscular dystrophy. Moreover, biotechnology has also played a crucial role in the development of vaccines, which have successfully eradicated or controlled infectious diseases such as smallpox, polio, and measles. Additionally, the use of monoclonal antibodies in the treatment of cancer has shown promising results in terms of reducing tumor growth and enhancing patient survival rates.

However, there are also potential drawbacks associated with the application of biotechnology in healthcare. One concern is the ethical implications of gene editing, particularly when it comes to designer babies and eugenics. The possibility of creating genetically modified humans raises questions about the value of diversity and the potential for exacerbating social inequalities. Additionally, the use of genetically modified organisms (GMOs) in medicine could lead to unforeseen consequences, such as the creation of superbugs resistant to antibiotics or allergic reactions caused by genetically modified food products.

In conclusion, while biotechnology holds immense potential for improving human health through the development of new treatments and preventive measures, it is essential to recognize the ethical dilemmas and potential risks associated with its application. As society continues to grapple with these challenges, a balanced approach that weighs the benefits against the drawbacks must be employed to ensure the responsible use of biotechnology in healthcare.

Word Count: 310

Scoring Guide (IELTS):

- Task Response: The response fully addresses all parts of the question and demonstrates a clear understanding of the topic. It provides relevant and detailed examples, making it comprehensive and informative. (Score: 9)
- Coherence and Cohesion: The essay is well-structured and logically organized with appropriate transitions between ideas. The paragraphs flow smoothly, and the overall structure is coherent and easy to follow. (Score: 9)
- Lexical Resource: The language used in the response is sophisticated and varied, demonstrating a wide range of vocabulary. The essay uses complex sentences and a diverse array of synonyms, which contribute to its sophistication and clarity. (Score: 8.5)
- Grammatical Range and Accuracy: The grammar in the essay is accurate and advanced, with few or no errors. The writer demonstrates an advanced understanding of verb tenses, conjunctions, and sentence structure. (Score: 9)
- Spelling and Punctuation: There are very few, if any, spelling or punctuation errors in the essay, contributing to its overall professionalism and readability. (Score: 9)

Overall Band Score: 8.8

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