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

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

Question: Some people believe that biotechnology can significantly improve human health by creating new medicines and treatments, while others argue that the potential dangers and ethical issues outweigh these benefits. Discuss both sides of the argument and give your own opinion.

Model Answer:

Biotechnology has made significant advancements in recent years, particularly in the field of human health. It holds immense potential to create new medicines and treatments that can improve our lives significantly. However, there are also concerns about the potential dangers and ethical issues associated with biotechnological innovations. In this essay, I will discuss both sides of the argument and present my own opinion on the matter.

On one hand, biotechnology has shown promising results in creating new medicines and treatments for a variety of illnesses. For instance, gene therapy has been used to treat genetic disorders such as cystic fibrosis and severe combined immunodeficiency (SCID). Additionally, monoclonal antibodies have been developed to target cancer cells more effectively than traditional chemotherapy, minimizing the side effects on healthy tissues. The development of personalized medicine using stem cells also offers hope for patients with degenerative diseases such as Parkinson's and Alzheimer's.

Moreover, biotechnology has played a crucial role in increasing our understanding of the human body and how diseases work. This knowledge allows scientists to develop more effective preventive measures, such as vaccines for infectious diseases like COVID-19. Furthermore, biotechnological innovations have revolutionized agriculture, resulting in higher crop yields and improved food security, which indirectly contributes to better human health by reducing malnutrition and hunger.

However, there are valid concerns regarding the potential dangers and ethical issues surrounding biotechnology. One significant concern is the possibility of creating "designer babies" through genetic engineering, raising questions about eugenics and the potential for societal inequality. Additionally, the manipulation of genes could lead to unforeseen consequences, such as accelerated aging or increased susceptibility to diseases. The power of biotechnology can also be misused by creating biological weapons that pose a threat to global security.

In conclusion, while biotechnology has undoubtedly led to significant advancements in human health and medicine, it is essential to consider the potential dangers and ethical issues associated with this field. It is crucial for policymakers and scientists to work together to establish regulations and guidelines that ensure the responsible use of biotechnological innovations for the benefit of all humanity. In my opinion, with proper oversight and public engagement, the benefits of biotechnology in improving human health can outweigh the potential risks if they are managed responsibly and ethically.

Score: Band 9

The model answer provides a balanced discussion of both sides of the argument, presents a clear thesis statement, and offers a well-structured and coherent conclusion. The language used is appropriate for IELTS Task 2 Writing, with a variety of complex sentences, vocabulary, and the use of connecting words to link ideas smoothly.

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