首页
外语
计算机
考研
公务员
职业资格
财经
工程
司法
医学
专升本
自考
实用职业技能
登录
外语
It has been called the Holy Grail of modern biology. Costing more than £2 billion, it is the most ambitious scientific project s
It has been called the Holy Grail of modern biology. Costing more than £2 billion, it is the most ambitious scientific project s
admin
2010-08-21
80
问题
It has been called the Holy Grail of modern biology. Costing more than £2 billion, it is the most ambitious scientific project since the Apollo program that landed a man on the moon. And it will take longer to accomplish than the lunar missions, for it will not be complete until next century. Even before it is finished, according to those involved, this project should open up new understanding of, and new treatment for, many of the ailments that afflict humanity.
The objective of the Human Genome Project is simple to state but audacious in scope: to map and analyze every single gene within the double helix of humanity’s DNA. The project will reveal a new human anatomy--not the bones, muscles and sinews, but the complete genetic blueprint for a human being. Those working on the Human Genome Project claim that the new genetic anatomy will transform medicine and reduce human suffering in the 21st century. But others see the future through a darker glass and fear that the project may open the door to a world peopled by Frankenstein’s monsters and disfigured by a new eugenics(优生学).
The genetic inheritance a baby receives from its parents at the moment of conception fixes much of its later development. The human genome is the compendium of all these inherited genetic instructions. Witten out along the double helix of DNA are the chemical letters of the genetic text, for the human genome contains more than 3 billion letters. On the printed page it would fill about 7,000 volumes. Yet within little more than a decade, the position of every letter and its relation to its neighbors will have been tracked down, analyzed and recorded.
If properly applied, the new knowledge generated by the Human Genome Project may free humanity from the terrible scourge of diverse diseases. But if the new knowledge is not used wisely, it also holds the threat of creating new forms of discrimination and new methods of oppression. Once before in this century, the relentless curiosity of scientific researchers brought to light forces of nature in the power of the atom, the mastery of which has shaped the destiny of nations and overshadowed all our lives. The Human Genome Project holds the promise that, ultimately, we may be able to alter our genetic inheritance if we so choose. But there is the central moral problem, how can we ensure that when we choose, we choose correctly? That such a potential is a promise and not a threat? We need only look at the past to understand the danger.
Some people fear that genetic ______ may be created by such a project.
选项
答案
monsters
解析
第二段最后一句“But others see the future through a darker glass and fear that the project may open the door to a world peopled by Frankenstein’s monsters and disfigured by a new eugenics.”中的弗朗肯斯坦的怪物出自19世纪英国著名小说家玛丽•雪莱的科幻小说《弗朗肯斯坦》,其中讲述生物学家弗朗肯斯坦创造了一个面目可憎、奇丑无比的怪物,最终被其杀死的故事。可见有人担心基因组工程一旦解开人类基因的全部秘密,最终毁灭缔造者的基因怪兽可能会由此产生。因此,本题正确答案为“monsters”。
转载请注明原文地址:https://kaotiyun.com/show/t37K777K
0
大学英语六级
相关试题推荐
Whenpeoplecareenoughaboutsomethingtodoitwell,thosewhodoitbesttendtobefarbetterthaneveryoneelse.There’sa
Directions:Forthispart,youareallowedthirtyminutestowriteacompositiononthetopic:ShouldWeReadExtensivelyorInt
Today’slecturewe’llcenterontheprehistoricpeopleofNevadaDesert.Nowmostoftheseprehistoricdesertpeople【B1】______t
Wearerapidlyneartheendofthiscourseinthehistoryofclassicalmusic.Wehavecoveredseveral【B1】______.inaveryshor
ManydescribeFreudasthemostinfluentialpsychologistofalltime.Yetnoteveryonerecognizetheprofoundeffectof
Observationofanobjectinisolationtellsusnot【S1】______morethanitexists.Seeinginrelationtosomething
Ideasabout"spoiling"childrenhavealwaysinvolvedconsiderationofwhataspoiledchildis,howspoilingoccurs,andwhatthe
Peoplewithpetsfindithardtobelieve,butscientistscontinuetodebatewhetherornotanimalsareconscious—thatis,whethe
A、Hewasfiredfromhisjob.B、Hewaswarnedaboutbeingmorepunctualfromnowon.C、Themanagementcathisworkinghours.D、He
A、Hewasfiredfromhisjob.B、Hewaswarnedaboutbeingmorepunctualfromnowon.C、Themanagementcuthisworkinghours.D、He
随机试题
班主任工作的中心环节是()。
A.奇脉B.交替脉C.水冲脉D.短绌脉提示房颤
A.只用于术前放疗或术后放疗患者B.只用于单纯放疗或姑息放疗患者C.术后放疗患者D.只用于术前放疗患者E.术前放疗、术后放疗、单纯放疗或姑息放疗患者食道癌前后对穿野用于
A.柴胡疏肝散B.调营饮C.附子理中汤合五苓散D.一贯煎合猪苓汤E.胃苓汤治疗肝硬化脾肾阳虚证,应首选
A、±7.5%B、±5%C、3%D、0.1%~1%E、0.1%~3%中国药典规定片重≥0.3g的片剂的重量差异限度为
化工装置停车后,对设备内可燃物的沉积物,可以用人工铲刮的方法予以清除。清除作业应使用()工具。
基本会计车间使用的固定资产,所计提的折旧应计入制造费用,并最终进入产品的生产成本。()
在期权合约中,()是期权合约中唯一能在交易所内讨价还价的要素,其他合约要素均已标准化。
宏观经济发展的总体目标包括( )。
FormostpeopleBritain’sbouncingeconomy,nowgrowingatitsfastestforthreeyears,iscauseforcheer.Not,【C1】______forth
最新回复
(
0
)