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
2024-11-27
25
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. [ 6] 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://tihaiku.com/zcyy/3862447.html
相关试题推荐
EuropeanimmigrantstoColonialAmericabroughtwiththemtheirculture,tr
EuropeanimmigrantstoColonialAmericabroughtwiththemtheirculture,tr
EuropeanimmigrantstoColonialAmericabroughtwiththemtheirculture,tr
EuropeanimmigrantstoColonialAmericabroughtwiththemtheirculture,tr
EuropeanimmigrantstoColonialAmericabroughtwiththemtheirculture,tr
EuropeanimmigrantstoColonialAmericabroughtwiththemtheirculture,tr
AccordingtoDr.Getsy,mostpeoplewhocomplainoftroubleinsleepingarethos
AccordingtoDr.Getsy,mostpeoplewhocomplainoftroubleinsleepingarethos
______istheoldeststateofAustralia.A、WesternAustraliaB、NewSouthWalesC、Q
AccordingtoMrs.Hammer,whenisthephoneinterviewlikelytotakeplace?[br]
随机试题
Whatisthepurposeofthecall?[br][originaltext]MHello,I’mcallingtoche
Stoppingcigarettesmokinghasbecomeabigproblemforallgovernments.In
Theamountofheatproducedbythiselectricalapparatusis______atwillbytu
Accordingtothepassage,howdohumanbodiesmaintainbalance?[br]Researchers
R、L串联的正弦交流电路中,复阻抗为()
假设系统采用PV操作实现进程同步与互斥,若n个进程共享两台打印机,那么信号量S的
结构的()是指在正常维护的条件下,应能在预计的使用年限内满足各项功能要求的性能。
从所给的四个选项中,选择最合适的一个填入问号处,使之呈现一定的规律性: A.如
统计调查可分为全面调查和非全面调查,下述调查属于全面调查的是()。A.对某种连续
项目部成本管理工作的内容包括()。A.开展项目管理策划和施工方案优化工作,按照责
最新回复
(
0
)