首页
登录
职称英语
Until just a few years ago, making a baby boy or a baby girl was pretty much
Until just a few years ago, making a baby boy or a baby girl was pretty much
游客
2024-02-13
12
管理
问题
Until just a few years ago, making a baby boy or a baby girl was pretty much a hit-or-miss (偶然的,碰运气的) affair. Not anymore. Parents who have access to the latest genetic testing techniques can now predetermine their baby’s sex with great accuracy, as Monique and Scott Collins learned to their delight two years ago, when their long-wished-for daughter Jessica was born after genetic prescreening at a fertility clinic in Fairfax, Virginia.
And baby Jessica is just the beginning. Within a decade or two, it may be possible to screen kids almost before pregnancy for an enormous range of attributes, such as how tall they’re likely to be, what body type they will have, their hair and eye color, and even, conceivably, their IQ and personality type.
In fact, if gene therapy lives up to its promise, parents may someday be able to go beyond weeding out undesirable traits and start actually inserting the genes they want, perhaps even genes that have been crafted in a lab. Before the new millennium, parents may be going to fertility clinics and picking from a list of options the way car buyers order air conditioning and chrome-alloy wheels. "It’s the ultimate shopping experience: designing your baby," says biotechnology critic Jeremy Rifkin, who is appalled by the prospect. "In a society which is using to cosmetic surgery, this is not a big step."
The prospect of designer babies, like many of the ethical problems posed by the genetic revolution, is confronting the world so rapidly that doctors, ethicists, religious leaders and politicians are just starting to grapple (格斗) with the implications, and trying to decide how they feel about it all.
They still have a bit of time. Aside from gender, the only traits that can now be identified at the earliest stages of development are about a dozen of the most serious genetic diseases. Gene therapy in embryos (胚胎) is at least a few years away. And the gene or combination of genes responsible for most of our physical and mental attributes hasn’t even been identified yet, making moot (无实际意义的) the idea of engineering genes in or out of a fetus (胎儿). [br] From the passage we know that ______.
选项
A、designing babies may bring people a lot of ethical concerns
B、designing babies is purely scientific not to cause ethical problems
C、the prospect of designing babies has caused criticism from communities
D、people are concerned about the harm done to science by designing babies
答案
A
解析
转载请注明原文地址:https://tihaiku.com/zcyy/3448383.html
相关试题推荐
Modernmass-productionmethodslowerthecostofmakinggoods,andthusgive
Modernmass-productionmethodslowerthecostofmakinggoods,andthusgive
Modernmass-productionmethodslowerthecostofmakinggoods,andthusgive
Modernmass-productionmethodslowerthecostofmakinggoods,andthusgive
Modernmass-productionmethodslowerthecostofmakinggoods,andthusgive
Modernmass-productionmethodslowerthecostofmakinggoods,andthusgive
[originaltext]M:YoumustbeprettyexcitedaboutyourtriptoEurope.Whenis
AmericansaremakingnewfriendsallthetimeandfewAmericansstayinoneplac
AmericansaremakingnewfriendsallthetimeandfewAmericansstayinoneplac
AmericansaremakingnewfriendsallthetimeandfewAmericansstayinoneplac
随机试题
Ifyou’refindingittoughtolandajob,followahuntingplanwiththefol
[originaltext]M:Helen,canyougivemethedocumentonoursales,please?W:
简述权力性影响力和非权力性影响力的区别。
对公司依照法律、行政法规规定必须做出的公告,在公告前不得泄露其内容的包括()及
共用题干 女,40岁。右后牙晚间隐痛3天。2个月来,该部位一直食甜和冷物痛。检
ABC会计师事务所的A注册会计师负责审计甲公司2020年度财务报表。审
从横向看,下面不属于教育政策所包含的教育的是()。A.教育场所 B.教育
男,30岁,长期饮酒,近日戒酒后出现双上肢前伸时细小颤动,无肌张力变化.无步态和
关于乳腺癌的描述,正确的是A、多发生于内上象限 B、男性乳腺不发生癌 C、多
细胞坏死的主要形态学特征下列描述正确的是A、细胞核碎裂 B、细胞核异型 C、
最新回复
(
0
)