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
2024-09-23
70
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/3771221.html
相关试题推荐
AccordingtotheCASS’sfindings,inwhichcitywhite-collarworkers’incomeis
Accordingtotheman,______.[br][originaltext]M:Hi,Lisa.Haveyouregister
Accordingtotheman,______.[originaltext]M:Hi,Lisa.Haveyouregisteredfor
AccordingtoastudypublishedthisweekinthejournalEcologyLetters,the
AccordingtoastudypublishedthisweekinthejournalEcologyLetters,the
AccordingtoastudypublishedthisweekinthejournalEcologyLetters,the
AccordingtoastudypublishedthisweekinthejournalEcologyLetters,the
AccordingtoCaliforniahealthofficials,______ofthestateresidentsdon’thav
AccordingtoProfessorGauderman,childrenaremorelikelytodeveloprespirator
AccordingtoProfessorGauderman,childrenaremorelikelytodeveloprespirator
随机试题
Mostofuswhoworkinearlychildhoodeducationfeelstronglythatthework
WhichofthefollowingdetailsisCORRECTaboutthewoman?[originaltext]M:How
Throughouthistoryhas【C1】______changedhisphysicalenvironmentinordert
TheNationalTrustinBritain,togetherwithsimilarvoluntaryorganization
A.头部抬高15° B.脱水疗法 C.苯妥英钠 D.高压氧舱 E.肠道外
下列关于哮喘持续状态的紧急处理哪项是错误的A.静滴地塞米松 B.补充水、电解质
子宫肌瘤使用雄激素治疗者,每月总量不能超过()。A.100mg B.200m
45.深化依法治国实践。成立中央全面()领导小组,加强对法治中 国建设的统一
从所给选项中,选择最合适的一个填入问号处,使之呈现一定得规律性()。
对调节内脏系统活动起重要作用的中枢是()。单选A.底丘脑 B.中脑
最新回复
(
0
)