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
A、Humans and chimpanzees. B、Humans and mice. C、Chimpanzees and monkeys. D、Fish and whales. A男士说,那意味着猩猩与人的关系比与其他动物的关系更密切。故选A。
A、Humans and chimpanzees. B、Humans and mice. C、Chimpanzees and monkeys. D、Fish and whales. A男士说,那意味着猩猩与人的关系比与其他动物的关系更密切。故选A。
admin
2013-09-07
52
问题
W: Everybody is talking about genes today, but do genes determine everything about us?
M: Genes and environment work together to shape who we are. As the environment includes everything we experience and come into contact with from birth through to death, it also plays an extremely complex role.
W: What is a gene, then?
M: Even scientists disagree on exactly how to define a gene. Generally a gene is a sequence of DNA that tells us what a single protein does. Proteins do the work of the body, building structures and stimulating biochemical reactions.
W: How genetically similar are we to one another?
M: Individual humans are extremely similar to each other. They share 99.9 percent of their DNA no matter which race they belong to.
W: How genetically similar are we to other species?
M: Scientists have been amazed at how genetically similar humans are to other species. Humans share 80 percent of their genes with mice, about 99 percent of their DNA with chimpanzees. That means that chimpanzees are more closely related to humans that to other animals, such as monkeys, whales, or cats.
W: Will this lead to a cure for cancer and other serious diseases?
M: Of course! Virtually every disease has some genetic cause. Some are simple misspellings that can be corrected with gene therapy, although this technology is still in its infancy. As scientists gain more knowledge about genes, they will develop new treatments based on that knowledge. The outlook is especially good over the next few decades for some cancers and other diseases.
12. What are the determinants to shape who we are?
13. What do we learn about a gene?
14. Which pair is the most closed related to each other?
15. What is the man’s attitude toward the effects of future genetic technology?
选项
A、Humans and chimpanzees.
B、Humans and mice.
C、Chimpanzees and monkeys.
D、Fish and whales.
答案
A
解析
男士说,那意味着猩猩与人的关系比与其他动物的关系更密切。故选A。
转载请注明原文地址:https://jikaoti.com/ti/hoHFFFFM
0
大学英语六级
相关试题推荐
Painting,theexecutionofformsandshapesonasurfacebymeansofpigment,hasbeencontinuouslypracticedbyhumansforsome
Painting,theexecutionofformsandshapesonasurfacebymeansofpigment,hasbeencontinuouslypracticedbyhumansforsome
Painting,theexecutionofformsandshapesonasurfacebymeansofpigment,hasbeencontinuouslypracticedbyhumansforsome
A、Haveanexam.B、Double-checktheanswers.C、Correctthetestscoreimmediately.D、Markthewronganswer.B对话中男士说他觉得有一个答案被判错了,女
A、Talkingtotheirattorneys.B、Discussingacontract.C、Signinganagreement.D、Payingoffadebt.B男士说如果这是洽谈的最后条件,就把文件交给各自的律师审
By2030,peopleover65inGermany,theworld’sthird-largesteconomy,willaccountforalmosthalftheadultpopulation,compar
A、Receptive.B、Just.C、Impulsive.D、Trustful.D4个关于性格的形容词,考生基本可以断定本题是关于英国人是哪种性格的问题。男士的下面这句话包含了本题的答案“thefriendshipofanEnglish
A、Shewasapproving.B、Shewasapologetic.C、Shewasannoyed.D、Shewascareless.C语气判断题女士用反问句表达了她对男士离开的愤怒。
A、Hewilllosethecampaign.B、Hecanbeagoodleader.C、Heisbadatmanagement.D、Heistheidealcandidate.D语义理解题。男士提到女士是他的
随机试题
内阁制国家的最高行政管理机构是()
Mostboys,andmanygirlstoo,haveatsometimeorotherstartedastampcollection.Stamp-collecting,or,tocallit【21】itsco
有关毛细血管瘤的叙述,下列哪项是错误的
营养不良导致代谢异常不包括以下哪项?()
申请文件受理后、发行审核委员会审核前,发行人应当将招股说明书(申报稿)在中国证监会网站预先披露。()
与生产预算无直接联系的预算是()。
在总资产净利率不变的情况下,资产负债率越低,净资产收益率越高。()
过程是一根线,结果是一个点。就拿登山来说,在登山的过程中,你可以走走停停,欣赏鲜花,【C8】______美景,享受清风的抚摸,静听小鸟的鸣唱。这一路上的胜景,就好像用一根线串在一起,串成一连串的幸福,系在心间。而登山的结果,就是登上山顶。也许在山顶你能享受
MostradioandtelevisionstationsintheUnitedStatesarecommercialstations,【C1】______istosay,theyearntheirmoneyfro
Amanis48yearsold.Heaskstheothermanhowoldheis.Theothermananswers:"IamtwiceasoldasyouwerewhenIwasas
最新回复
(
0
)