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
Paolo Fril, chairman and scientific officer of GeneDupe, based in San Melito, California, is a man with a dream. The dream is a
Paolo Fril, chairman and scientific officer of GeneDupe, based in San Melito, California, is a man with a dream. The dream is a
admin
2022-11-25
101
问题
Paolo Fril, chairman and scientific officer of GeneDupe, based in San Melito, California, is a man with a dream. The dream is a dragon in every home.
GeneDupe’s business is biotech pets. Not for Dr. Fril, though, the cloning of dead cats and dogs. He plans a range of entirely new animals—or, rather, of really quite old animals, with the twist that when they did exist, it was only in the imagination.
Making a mythical creature real is not easy. But GeneDupe’s team of biologists and computer scientists reckon they are equal to the task. Their secret is a new field, which they call "virtual cell biology".
Biology and computing have a lot in common, since both are about processing information—in one case electronic; in the other, biochemical. Virtual cell biology aspires to make a software model of a cell that is accurate in every biochemical detail. That is possible because all animal cells use the same parts list—mitochondria for energy processing, the endoplasmic reticulum for making proteins, Golgi body for protein assembly, and so on.
Armed with their virtual cell, GeneDupe’s scientists can customize the result so that it belongs to a particular species, by loading it with a virtual copy of that animal’s genome. Then, if the cell is also loaded with the right virtual molecules, it will behave like a fertilized egg, and start dividing and developing—first into embryo, and ultimately into an adult.
Because this "growth" is going on in a computer, it happens fast. Passing from egg to adult in one of GeneDupe’s enormous Mythmaker computers takes less than a minute. And it is here that Charles Darwin gets a look in. With such a short generation time, GeneDupe’s scientists can add a little evolution to their products.
Each computer starts with a search image (dragon, unicorn, griffin, etc), and the genome of the real animal most closely resembling it (a lizard for the dragon, a horse for the unicorn and most taxingly, the spliced genomes of a lion and an eagle for the griffin). The virtual genomes of these real animals are then tweaked by random electronic mutations. When they have matured, the virtual adults most closely resembling the targets are picked and cross-bred, while the others are culled.
Using this rapid evolutionary process, GeneDupe’s scientists have arrived at genomes for a range of mythological creatures—in a computer, at least. The next stage, on which they are just embarking, is to do it for real.
This involves synthesizing, with actual DNA, the genetic material that the computer models predict will produce the mythical creatures. The synthetic DNA is then inserted into a cell that has had its natural nucleus removed. The result, Dr. Fril and his commercial backers hope, will be a real live dragon, unicorn or what you have. Dr. Fril is confident about his new idea. Indeed, if he can get the dragon’s respiration correct, he thinks they will set the world on fire.
Dr. Fril and his team think they will succeed
选项
A、with the advancement of computer sciences.
B、as they have worked out genomes by computer.
C、when they find the actual DNA.
D、if they get enough commercial backers.
答案
C
解析
推断题。题目问的是“福瑞尔博士和他的团队认为他们将会成功________。”根据第八段“Using this rapid evolutionary process,GeneDupe’s scientists have arrived at genomes for a range of mythological creatures—in a computer,at least. The next stage,on which they are just embarking,is to do it for real. ”可知,通过这种快速进化过程,基因复制公司的科学家们至少已经在计算机中完成了一系列神话生物的基因组,下一步,也是他们刚刚着手的工作,就是把它们变成现实。由最后一段的“This involves synthesizing,with actual DNA,the genetic material that the computer models predict will produce the mythical creatures. ”和“Dr. Fril is confident about his new idea. Indeed,if he can get the dragon’s respiration correct. he thinks they will set the world on fire. ”可知,这涉及实际DNA和计算机模型预测会产生神话生物的遗传物质的合成,如果取得实际DNA,他们就可以取得成功。B选项是他们已在计算机上完成基因组,并不能完全符合合成的要求。故选C。
转载请注明原文地址:https://kaotiyun.com/show/da0D777K
本试题收录于:
公共英语五级笔试题库公共英语(PETS)分类
0
公共英语五级笔试
公共英语(PETS)
相关试题推荐
Americahaslongbeenresistanttoadequatepovertypoliciesbecauseofitsstrongstrainofthinkingthatthepoorareresponsi
ManyAmericanshavebeenfeedingababyaspirinonceaday,believingitwouldprotectthemfromaheartattack,astroke,ande
ManyAmericanshavebeenfeedingababyaspirinonceaday,believingitwouldprotectthemfromaheartattack,astroke,ande
Whilemanyworkersarewillingtolearnnewskillsorcompletelyretraintoimprovetheirfutureemployability,fewfeeltheyar
Despitehelpingtorecordevents,photoscoulddamageourmemories.Researchersfoundpeoplewhotakepictureshave【C1】________r
Nowadays,amateurphotographyhasbecomeatroublingissue.Citizensofrichcountrieshavegotusedtobeingwatchedbyclosed-
Decadesofscientificresearchshowthatstressandanxietyareprevalentproblemsatwork,contributingtodeficitsinemployee
Decadesofscientificresearchshowthatstressandanxietyareprevalentproblemsatwork,contributingtodeficitsinemployee
Decadesofscientificresearchshowthatstressandanxietyareprevalentproblemsatwork,contributingtodeficitsinemployee
随机试题
Duroziez双重杂音的产生与下列哪项有关()
FrankLloydWrightprobablyisthegreatestarchitectthattheUnitedStateshaseverproduced.Hewasvery【21】andhadanatural
丙米嗪主要用于治疗
纳税人改变住所或经营地点,若不涉及主管税务机关变动的,只需办理变更税务登记,若涉及主管税务机关变更的,则要办理注销税务登记。()
按照我国现行规定,关于证券公司代办股份转让服务业务,以下说法正确的有()
A公司2019年10月2日以银行存款800万元外购一项专利权,法律剩余有效年限为10年,A公司估计该项专利权受益期限为8年。同日某公司与A公司签订合同约定5年后以50万元购买该项专利权,并采用直线法摊销。A公司2019年年度应确认的无形资产摊销额为(
A注册会计师接受U会计师事务所的指派,连续第二年担任X集团公司2015年度财务报表审计业务的合伙人。X集团公司属于服装制造企业,其包括4家全资子公司(组成部分)在内的未经审计的资产总额与利润总额分别为80000万元和15000万元。A注册会计师按营业收入的
全国政协常委、著名社会活动家、法律专家钟万春教授认为:我们应当制定全国性的政策,用立法的方式规定父母每日与未成年子女共处的时间下限,这样的法律能够减少子女平时的压力。因此,这样的法律也就能够使家庭幸福。以下各项如果为真,哪项最能够加强上述的推论?(
导游人员进行导游活动时,其()应当受到尊重,其人身安全不受侵犯。
某女生宿舍全部报名参加了考研,关于录取情况有如下几项陈述:(1)该宿舍有的女生被录取了;(2)该宿舍有的女生没有被录取;(3)并非该宿舍有的女生没有被录取;(4)该宿舍的王玲以优异的成绩被录取了。如果以上陈述中有两个是假的,则
最新回复
(
0
)