【题目】Gene editing(基因编辑)babiesIt's long been a scientific dream: to give people a special vaccine(疫苗)① birth to prevent from getting terrible illnesses. Gene editing is one wayin which we could do this. But this method has also created some controversy争议)In an online video ...
What is gene editing? Gene editing is a genetic manipulation in which a living organism’s genomic DNA is deleted, inserted, replaced, or modified. Gene editing is a site-specific targeting to create breaks in DNA through various techniques and does not always involve repair mechanisms. It cons...
What is a concern about gene editing? A. It is too expensive. B. It may cause unintended changes in the genome. C. It is too difficult to use. D. It has no practical applications. 相关知识点: 试题来源: 解析 B。中文解析:文中提到“There is a concern that unintended changes could ...
Although TALEN may have more specific and flexible capabilities, it is more time consuming and less cost-effective than CRISPR. Comparison between CRISPR vs TALEN gene editing technologies TechnologyCRISPR-Cas9TALEN End goal Permanent gene knockout or knock-in Permanent gene knockout or knock-in ...
Although TALEN may have more specific and flexible capabilities, it is more time consuming and less cost-effective than CRISPR. Comparison between CRISPR vs TALEN gene editing technologies TechnologyCRISPR-Cas9TALEN End goal Permanent gene knockout or knock-in Permanent gene knockout or knock-in ...
A. Use it without considering the consequences. B. Only use it for treating genetic diseases. C. Carefully consider the ethical implications and use it responsibly. D. Ban it completely. 相关知识点: 试题来源: 解析 C。解析:文章结尾提到使用基因编辑技术时必须仔细考虑伦理影响并以负责任和可持续的...
Since cattle have a longer generation interval, this traditional method of selective breeding will take 15-20 years to achieve what is attainable in one generation with gene editing. Scientists perform this procedure by cutting the DNA at a particular gene location, removing it, and then allowing...
C。解析:文章中提到“In addition to the risks, gene editing also raises ethical questions. For example, is it right to edit the human germline, which would affect future generations? Some people argue that gene editing could be used to create "designer babies" with specific traits, which is ...
Unit1GeneEditing Contents SectionOne Pre-ClassActivities SectionTwo Viewing,Listeningand Speaking SectionThree Project SectionOne Pre-ClassActivities Task1 VideoClip1Whatdoyouknowaboutthetwofemalescientistsandtheirresearch?Task1 VideoClip21.Whatqualitiesmakeaprominentresearcher?2.Whathaveyoulearnedfromthisinterview...
A. It is too easy to use. B. It has no risks. C. The regulatory environment is unclear. D. It can only be used by scientists. 相关知识点: 试题来源: 解析 C。解析:文章提到基因编辑技术的挑战之一是监管环境不明确。A 选项太容易用不是挑战;B 选项说没有风险错误;D 选项只能被科学家使用不...