首页
登录
职称英语
Genealogy(家谱学)doesn’t often make news headlines, but in recent months it has
Genealogy(家谱学)doesn’t often make news headlines, but in recent months it has
游客
2023-07-22
83
管理
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 [br] 【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://tihaiku.com/zcyy/2859656.html
相关试题推荐
Oneafternoonrecently,two【B1】______friendscalledtotellmethat,well,t
Oneafternoonrecently,two【B1】______friendscalledtotellmethat,well,t
Oneafternoonrecently,two【B1】______friendscalledtotellmethat,well,t
Oneafternoonrecently,two【B1】______friendscalledtotellmethat,well,t
Oneafternoonrecently,two【B1】______friendscalledtotellmethat,well,t
Threemonths____________(自从我到这,已有三个月了).ThreemonthshavepassedsinceIcameher
Afewmonthsago,millionsofpeopleinLondonheard【B1】______alloverthet
Afewmonthsago,millionsofpeopleinLondonheard【B1】______alloverthet
Afewmonthsago,millionsofpeopleinLondonheard【B1】______alloverthet
Afewmonthsago,millionsofpeopleinLondonheard【B1】______alloverthet
随机试题
情景:你的笔友Tom询问你的暑假计划。任务:请用英语给他写一封50词左右的邮件。告诉他:1.暑假多长时间,何时开始;2.你将去河北
Whatistheprojectmainlyconcernedwith?[br][originaltext]ChinaCentralRad
[originaltext]M:Thesesilverearringsareonly16dollarsthisweek.Thegold
下列关于可控成本的表述中,正确的有()。A.可控成本总是针对特定责任中必来说的
A.妊娠禁用药B.妊娠忌用药C.妊娠慎用药D.妊娠限用药E.妊娠期用药通经祛瘀、
水喷淋装置验收分区末端应设置试水装置,干式系统末端应设()。排气孔$;$排油孔$
人身意外伤害保险的意外事故必须满足的条件包括()。[2008年真题] A.非
2009年8月,A房地产开发公司在B省C市(中等城市)城市规划区内取得了一块2h
合同的形式具有多种,在我国只能采取书面形式。( )
视觉的适宜刺激是380纳米到()纳米的电磁波。 (A)780(B)68
最新回复
(
0
)