首页
登录
职称英语
(92) A REPORT this week that will allow British scientists to take the first
(92) A REPORT this week that will allow British scientists to take the first
游客
2024-08-18
14
管理
问题
(92)
A REPORT this week that will allow British scientists to take the first steps down the road of human cloning is likely to draw widespread protest.
The Human Fertilisation and Embryology Authority (HFEA) and the Human Genetics Advisory Commission (HGAC) have been consulting on the ethics of cloning since January. (93)
On Tuesday they published their conclusions, firmly opposing the cloning of a human child in place of the normal means of reproduction,
but leaving the door open for cloning human material for therapeutic purposes.
Scientists and ethicists have been pondering the possibilities with increased urgency ever since Dolly, the cloned sheep, was created nearly two years ago.
The HFEA/HGAC wants to anticipate what may be possible in 10 years time so that the debate will precede the technology. (94)
The report proposes leaving the door open ,but insists that scientists will have many hurdles(障碍) to cross if they seek permission to experiment in this area.
It expects to be asked to permit the cloning of an embryo of perhaps eight to 10 days growth. (95)
The procedure would be to remove a cell from the skin of a human being and fuse its nucleus into a human egg from which the nucleus has been removed.
The embryo would develop in a test tube to the point where a line of stem cells--the basic cells which have the potential to become any part of the human body, whether brain, kidney or leg--have developed. The material could then be frozen and stored for later use.
(96)
Medical opinion is in favour of proceeding with cloning in the hope of helping the sufferers of diseases such as Parkinson’s.
[br]
选项
答案
周二,他们发表了结论,坚决反对以克隆术替代正常的人类繁殖。
解析
转载请注明原文地址:https://tihaiku.com/zcyy/3725762.html
相关试题推荐
In1964,asevereearthquakeoccurrednearAnchorage,Alaska.Itwasreportedto
Accordingtoscientists,youngpeople’stastebudsarenotreadyforthebit
Accordingtoscientists,youngpeople’stastebudsarenotreadyforthebit
[img]2016m3x/ct_eyyjsdz2014j_eyyjsdwritb_0389_20163[/img]It’sreportedthatmor
Writeareportaboutthesituationofpeoplewhostudyabroadandreturnin80—1
WhatistrueaccordingtotheBritishgovernmentagency?[br][originaltext]16.
WhatistrueaccordingtotheBritishgovernmentagency?[br][originaltext]16.
Whendoesthesongbirdperformatapdance?[originaltext]Scientistshavediscov
Whendoesthesongbirdperformatapdance?[originaltext]Scientistshavediscov
NewspapersandtelevisionreportsaroundtheworldshowAfricaasacontinen
随机试题
Somefindingsareissuedrecentlyaboutattendingacommunitycollege.Most
Anysecondaryschoolpupilsnotplanningtogotouniversitywouldbegiven
[originaltext]Noscenarioisricherwiththepotentialimpolitenessthanthe
软土路基加固土桩施工质量标准检查地基承载力时,抽查桩数的0.1%且不少于( )
减少行政自由裁量权可能带来的负面作用和影响,最好的办法就是坚持()的
健康管理服务营销组合中的()是指无论是健康服务中心还是健康管理咨询公司,消费者都
与精神意识思维活动关系最密切的是()A.心主血脉的生理功能 B.肝主疏泄
细胞因子生物学检测是A.特异性高B.定量C.定位D.测活性E.半定量
正常成人外周血白细胞分类计数中,淋巴细胞所占比值为( )。A.0.2~0.3
“十二五”时期,加快转变经济发展方式的主攻方向是()A:科技进步和创新 B:经
最新回复
(
0
)