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
48
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
→HolmesandRahe(1967)developedtheSocialReadjustmentRatingScale(SRRS
[originaltext]M:ThankyouforcallingOverseasTravelAgency.MayIhelpyou?
NocountryintheworldhasmoredailynewspapersthantheUSA.Therearealm
[originaltext]W:Dr.Thomas?ThisisBradleyfromtheDailyNews.I’dliketoa
A.negligibleB.overuseC.proceduresD.abnormalE.patientsF.potent
第一级预防又称之为A.病因预防 B.化学预防 C.“三早”预防 D.临床前
A.阴虚有热 B.风寒湿痹 C.化火伤津 D.风湿热痹 E.湿热蕴蒸患者
A.超过有效期的药品 B.医疗机构未经批准使用的其他医疗机构的制剂 C.医疗
儿科病房的护士长是一名很有领导艺术的领导者,当护士与患儿相处愉快,得到认可时,护
(2016年真题)根据《工程造价咨询企业管理办法》,工程造价咨询企业可被处1万元
最新回复
(
0
)