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
44
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
医学界的观点倾向于克隆术,旨在帮助帕金森氏症一类的患者。
解析
转载请注明原文地址:https://tihaiku.com/zcyy/3725765.html
相关试题推荐
[img]2016m3x/ct_eyyjsdz2014j_eyyjsdwritb_0389_20163[/img]It’sreportedthatmor
Writeareportaboutthesituationofpeoplewhostudyabroadandreturnin80—1
Writeareportaboutthesituationofpeoplewhostudyabroadandreturnin80—1
WhatistrueaccordingtotheBritishgovernmentagency?[br][originaltext]16.
Whendoesthesongbirdperformatapdance?[originaltext]Scientistshavediscov
NewspapersandtelevisionreportsaroundtheworldshowAfricaasacontinen
NewspapersandtelevisionreportsaroundtheworldshowAfricaasacontinen
NewspapersandtelevisionreportsaroundtheworldshowAfricaasacontinen
Whatdowelearnfromthenewsitem?[originaltext]Scientistshavecompletedthe
Doesbrainpower______aswegetolder?Scientistsnowhavesomesurprisinganswe
随机试题
Questions27-30ForeachquestiononlyONEofthechoicesiscorrect.Writethe
Johnhasneverbeenontime,______?A、hasJohnB、hasn’tJohnC、hasheD、hasn’t
RhodeIslandwasthe【C1】______ofAmericantennis:whentheUnitedStatesN
Thebiggestsafetythreatfacingairlinestodaymaynotbeaterroristwith
自动喷水泡沫联用系统在喷水的同时,喷出泡沫,泡沫覆盖于燃烧液体或固体的表面,在起
以下属于中危险级的场所是()。A.幼儿园 B.养老院 C.住宅 D.
批处理系统不允许用户随时干涉自己程序的运行。
林女士,33岁,身高160cm,体重65kg,血压142/88mmHg,空腹血糖
《专业评估执业统一准则》中的评估准则说明,是经( )审定的。A、美国评估促进会的
在现代化进程中,城的比重上升,乡的比重下降,是客观规律,但在我国拥有近14亿人口
最新回复
(
0
)