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
62
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://kaotiyun.com/show/ng87777K
0
大学英语四级
相关试题推荐
TherearepeopleinItalywhocan’tstandsoccer.NotallCanadianslovehockey.AsimilarsituationexistsinAmerica,whereth
A、Thewomancanpayeitherperson.B、Thewomanshouldbuytheoneshelikes.C、Helikesthesameonethatthewomandoes.D、Hew
A、Thereisnotimetofitinacourse.B、Shehasn’tstartedtoworkyet.C、It’stooearlytoregisterforthecourse.D、Shehas
Shynessisthecauseofmuchunhappinessforagreatmanypeople.Shypeopleareanxiousandself-conscious;thatis,theyare【B
A、Theyshouldcallthefiredepartment.B、Themanshouldseekcounseling.C、Themanshouldcontactthenewspaper.D、Theyshould
Beforeinvestingincommonstocks,oneshouldbeawareofboththeiradvantagesanddisadvantages.Oneadvantageistheirhighp
Researchonfriendshiphasestablishedanumberoffacts,someinteresting,someevenuseful.Didyouknowthattheaveragestud
A、Becauseshehastowork.B、Becauseshedoesn’twantto.C、Becausesheisgoingoutfordinneratarestaurant.D、Becauseshei
Backintheday,agoodreportcardearnedyouaparentalpatontheback,butnowitcouldbemoneyinyourpocket.Experiments
A、Doctorandteacher.B、Nurseanddoctor.C、Teacherandnurse.D、Teacherandhousewife.C属于细节题,题干询问在过去,女性的职业选择是什么。文章中有关键词career
随机试题
女,25岁,高处坠落1小时后送至医院,主诉胸背部疼痛,双下肢不能活动。CT示胸12椎体爆裂骨折,椎体压缩1/2,椎管内有较大骨块,伴关节突交锁,最佳的治疗方案应是
磷酸锌粘固粉对牙髓的刺激主要来自
下列哪些法律行为还需要其他法律事实,才能导致有关法律关系的产生、变更和消灭?()
甲公司对投资性房地产采用公允价值模式计量。甲公司有关房地产的相关业务资料如下:(1)2012年1月,甲公司自行建造办公大楼。在建设期间,甲公司购进为建造工程准备的一批物资,价款为2340万元。该批物资已验收入库,款项以银行存款支付。该批物资全部用于办公楼
中国公民王某就职于国内某上市公司M公司,2015年收入如下:(1)在M公司每月基本工资为8000元,12月份取得当年年终奖60000元。(2)王某为M公司监事会成员,12月份领取监事费收入30000元。(3)2014年1月份获得M公司授予的10000
1,3,4,6,10,12,22,24,()。
材料一行政审批制度改革和政务服务提升,是助力一个城市高质量发展的重要因素。近年来,B市行政审批服务坚持以人民为中心的发展思想,制定了“1234+N”的三年工作计划,即“一年基础规范、两年创新提升、三年品牌突破”的工作思路,实施创新发展、标准规范、协
“东胡林人”遗址是新石器时代早期的人类文化遗址,在遗址中发现的人骨化石经鉴定属于两个成年男性个体和一个少年女性个体。在少女遗骸的颈部位置有用小螺壳串制的项链,腕部佩戴有牛肋骨制成的骨镯。这说明在新石器时代早期,人类的审美意识已开始萌动。以下哪项如果为真,最
队列的插入操作在【】进行,删除操作在队头进行。
A、Theywilllookmoreandmorealikeastimegoeson.B、Theywillbecomeincreasinglydependentoneachother.C、Theymightnot
最新回复
(
0
)