Luyện tập: Genetic engineering
06/11/2024 2024-11-06 16:07Luyện tập: Genetic engineering
Topic statementIt is true that genetic engineeringkỹ thuật di truyền is a key area of modern scientific research, with broad implicationstác động for all human societies. OpinionWhile I accept that this field of technology may have its dangers, I believe that the benefits of genetic engineering outweigh the drawbacks.
Topic statementThe negative implications of genetic engineering are often discussed in terms of two key areas, which are food production and the cloningsự nhân bản of humans. Supporting statementGenetically modifiedbiến đổi gen crops are already being grown, and people are concerned that they may damage whole ecosystemshệ sinh thái as foods become resistantcó thể kháng cự to diseases and natural predatorsđộng vật ăn thịt. Supporting statementBut perhaps even more worrying is the possibility that humans could be modified or cloned. Supporting statementSome people imagine a world in which cloned humans are used to fight wars or to provide body part replacementssự thay thế. Supporting statementAlthough perhaps not a threat to life on earth, the implications of such practicessự thực hiện, hoạt động would be unprecedentedchưa từng thấy.
Topic statementA more optimisticlạc quan prediction, and one that I favour, is that humans will find ways to mitigategiảm thiểu the risks and use genetic technologies in a responsible way. Supporting statementFrom the food production perspectivegóc nhìn, quan điểm, genetic engineering could be the solution to famine in developing countries, if, for instance, crops can be grown more reliably in harshkhắc nghiệt conditions. From a medical perspective, scientists may use genetic engineering to produce vaccines, to cure diseases, or to correct a genetic defectkhiếm khuyết trong di truyền before a child is born. Supporting statementIf properly regulatedđiều chỉnh, even cloning can be done in a way that improves lives. ExampleFor example, the cloning of individual organsnội tạng, such as a heart or kidneythận, could be permittedđược cho phép for transplantcấy ghép purposes.
OpinionIn conclusion, I am convinced that genetic engineering will have a positive impact on our lives, and that people’s fears will be unwarrantedkhông chính đáng.
It is true that kỹ thuật di truyền is a key area of modern scientific research, with broad tác động for all human societies. While I accept that this field of technology may have its dangers, I believe that the benefits of genetic engineering outweigh the drawbacks.
The negative implications of genetic engineering are often discussed in terms of two key areas, which are food production and the sự nhân bản of humans. biến đổi gen crops are already being grown, and people are concerned that they may damage whole hệ sinh thái as foods become có thể kháng cự to diseases and natural động vật ăn thịt. But perhaps even more worrying is the possibility that humans could be modified or cloned. Some people imagine a world in which cloned humans are used to fight wars or to provide body part sự thay thế. Although perhaps not a threat to life on earth, the implications of such sự thực hiện, hoạt động would be chưa từng thấy.
A more lạc quan prediction, and one that I favour, is that humans will find ways to giảm thiểu the risks and use genetic technologies in a responsible way. From the food production góc nhìn, quan điểm, genetic engineering could be the solution to famine in developing countries, if, for instance, crops can be grown more reliably in khắc nghiệt conditions. From a medical perspective, scientists may use genetic engineering to produce vaccines, to cure diseases, or to correct a khiếm khuyết trong di truyền before a child is born. If properly điều chỉnh, even cloning can be done in a way that improves lives. For example, the cloning of individual nội tạng, such as a heart or thận, could be được cho phép for cấy ghép purposes.
In conclusion, I am convinced that genetic engineering will have a positive impact on our lives, and that people’s fears will be không chính đáng.
