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
Genealogy(家谱学)doesn’t often make news headlines, but in recent months it has been a hot topic in newspapers worldwide. The reaso
Genealogy(家谱学)doesn’t often make news headlines, but in recent months it has been a hot topic in newspapers worldwide. The reaso
admin
2010-10-14
61
问题
Genealogy(家谱学)doesn’t often make news headlines, but in recent months it has been a hot topic in newspapers worldwide. The reason? Genetics and genealogy have merged into an amazing new【S1】______field which allows us to prove family connections beyond all doubt. Nature Magazine recently reported that DNA testing was used to【S2】______the probability that Thomas Jefferson【S3】______the last child of Sally Hemmings. DNA【S4】______in 1997 established that Cheddar Man, Britain’s oldest complete skeleton buried over 9000 years ago, has descendants still living in Cheddar. Traditional genealogy research and DNA have even come together to identify the【S5】______of missing American servicemen. Now new research studies claim that we can use DNA not only to prove a【S6】______to an individual, but to actually determine our ancestry.
Dr. Scott Woodward and his research group at Brigham Young University in Provo, Utah, are among the【S7】______in this new research field. The Molecular Genealogy Research Group, under his direction, is using the genetic information【S8】______in DNA to reconstruct worldwide family trees. This study is based on the fact that each individual carries within them a【S9】______record of who they are and how they are related to all other people on earth, both living and【S10】______"We are a walking, living, breathing record of our ancestors," says Woodward. "Genealogy is really a genetic question."
A)unique B)support
C)remains D)fathered
E)pioneers F)surviving
G)testing H)emerged
I)research J)relationship
K)practice L)adopted
M)group N)contained O)dead
【S9】
选项
答案
A
解析
a unique record(独一无二的记录)符合DNA特征。
转载请注明原文地址:https://www.kaotiyun.com/show/ng87777K
0
大学英语四级
相关试题推荐
Anoldsongsaysthat"lovemakestheworldgoaround."Ifyou【C1】______AmericansonValentine’sDay,youcanbelieveit.Thewh
Anoldsongsaysthat"lovemakestheworldgoaround."Ifyou【C1】______AmericansonValentine’sDay,youcanbelieveit.Thewh
Whyaresomanypeopleunhappyintheirjobs?Therearetwoprimaryreasons.First,somepeopleareconvincedthatearningaliv
Beforeinvestingincommonstocks,oneshouldbeawareofboththeiradvantagesanddisadvantages.Oneadvantageistheirhighp
Beforeinvestingincommonstocks,oneshouldbeawareofboththeiradvantagesanddisadvantages.Oneadvantageistheirhighp
A、Ithelpsdevelopourpersonalities.B、Itenablesustoacquirefirst-handknowledge.C、Itmakesourlifemoreinteresting.D、I
A、Pullthroughthecrowds.B、Cometothebankinthemorning.C、Chooseanotherbank.D、Chooseothertime.D语义推断题。男士说银行人真多,他都无法通行
A、Becauseit’sbadforherhealth.B、Becauseitmakeshersmelly.C、Becauseitmakeshercough.D、Becauseit’sabadexampleto
Bynowyouknowthat【C1】______yourmoney’sworthisnotjustamatterofluck.Itismoreoftenthe【C2】______of’buyingskill.【
随机试题
有解的有解的充分必要条件是__________.
A.呆小症B.巨人症C.侏儒症D.肢端肥大症幼年期生长激素分泌过多可引起
患者,男,62岁。缺失,连续杆,舌杆和连续杆连接可摘局部义齿修复。患者义齿的设计是
根据《行政许可法》规定,税务机关拟作出某项直接涉及许可申请人与他人之间重大利益关系的税务行政许可决定的,在作出决定前,税务机关应当()。
公司甲与工厂乙签订一份合同,在执行中,发现对标的物的质量标准有重大误解,双方当事人的权利有()。
在质量管理中,使用PDPC法有助于()。
图书《舌尖上的中国》荣膺2013年度“世界最好的美食图书大奖”的称号。该书以食物的味道,人情的味道,故乡的味道,带着对美食的敬意和感情,淋漓尽致地展现了中华饮食文化的美味,引起了世界目光的广泛关注。这说明()。①中华文化源远流长②中华文化博大精
党在社会主义初级阶段的基本路线是()。
设一次试验成功的概率为p,进行100次独立重复试验,当p=_______时,成功次数的标准差最大,其最大值为_______.
[*]①定义循环整型变量i和用于保存数组xx中的能被3整除或能被7整除的元素的个数变量cnt1,并把其值设置为0。把全局变量max、cnt的初值设置为0;把变量pj的初值设置为0.0。②采用for循环语句,循环变量i从0开始,依次递增到N-1,对
最新回复
(
0
)