首页
登录
职称英语
According to the DNA analysis, most Neanderthals in Western Europe died out as e
According to the DNA analysis, most Neanderthals in Western Europe died out as e
游客
2023-11-12
52
管理
问题
According to the DNA analysis, most Neanderthals in Western Europe died out as early as
Neanderthals were already on the verge of extinction in Europe by the time modern humans arrived on the scene, a study suggests. [24D]DNA analysis suggests most Neanderthals in Western Europe died out as early as 50,000 years ago — thousands of years before our own species appeared. A small group of Neanderthals then recolonised parts of Europe, surviving for 10, 000 years before vanishing. An international team of researchers studied the variation, or diversity, in mitochondrial DNA extracted from the bones of 13 Neanderthals. The work is published in the journal Molecular Biology and Evolution.
选项
A、thousands of years ago.
B、10,000 years ago.
C、15,000 years ago.
D、50,000 years ago.
答案
D
解析
信息辨认题。新闻中提到,DNA分析显示西欧的大多数尼安德特人早在五万年前就已灭绝,因此答案为[D]。
转载请注明原文地址:https://www.tihaiku.com/zcyy/3180624.html
相关试题推荐
RosanwaldwouldgotoEuropebuthe______time.A、didn’thaveB、hadnoC、willno
Howdidhesucceedaccordingtohimself?[originaltext](DavidW.Oskin,Executiv
Accordingtothepassage,beforetheagreementwasannouncedMonday,thetwosid
Accordingtothepassage,beforetheagreementwasannouncedMonday,thetwosid
Accordingtotheman,heusedtobe______.[br][originaltext]M:Onethingyou
Accordingtotheman,heusedtobe______.[br][originaltext]M:Onethingyou
Mr.Wells,togetherwithallthemembersofhisfamily,______forEuropethisaf
WesternNebraskagenerallyreceiveslesssnowthan______EasternNebraska.(199
Accordingtosomeeducators,thegoalofteachingistohelpstudentslearnwhat
Livinginthewesternpartofthecountryhasitsproblems,______obtainingfresh
随机试题
Manyayoungpersontellsmehewantstobeawriter.Ialwaysencouragesuc
AustralianAboriginalArtAncientartrockandbarkpaintingsanddraw
Kissingissocommonthoughwerarelyaskwhyhumanstouch【M1】______their
Intheearly1950stheresearcherswhoproducedthefirstcladglassoptical
[originaltext]M:MissGreen,ItoldDr.SmiththatIwouldcallhiminthePari
某宾馆,其建筑高度为42m,平面尺寸为45m×25m,受场地条件限制,需要间隔布
关于FTP协议,叙述不正确的是()。A.FTP客户端和服务器在工作前,需
肌皮神经()A.穿过肱三头肌长头 B.肌支支配上臂前群的全部肌 C.发自
患者,女性,25岁,公司职员。平时工作紧张,常有疲乏、失眠。今晨工作时因面色苍白
根据法人是否具有()可以将其分为企业法人和非企业法人。A:组织性 B:营利性
最新回复
(
0
)