首页
外语
计算机
考研
公务员
职业资格
财经
工程
司法
医学
专升本
自考
实用职业技能
登录
外语
Though not biologically related, friends are as "related" as fourth cousins, sharing about 1% of genes. That is【C1】______a study
Though not biologically related, friends are as "related" as fourth cousins, sharing about 1% of genes. That is【C1】______a study
admin
2017-03-25
51
问题
Though not biologically related, friends are as "related" as fourth cousins, sharing about 1% of genes. That is【C1】______a study, published from the University of California and Yale University in the Proceedings of the National Academy of Sciences, has【C2】______.
The study is a genome-wide analysis conducted【C3】______1, 932 unique subjects which【C4】______pairs of unrelated friends and unrelated strangers. The same people were used in both samples.
While 1% may seem【C5】______, it is not so to a geneticist. As James Fowler, professor of medical genetics at UC San Diego, says, "Most people do not even know their fourth cousins but somehow manage to select as friends the people who【C6】______our kin. "
The study【C7】______found that the genes for smell were something shared in friends but not genes for immunity . Why this similarity exists in smell genes is difficult to explain, for now,【C8】______, as the team suggests, it draws us to similar environments but there is more【C9】______it. There could be many mechanisms working together that【C10】______us in choosing genetically similar friends【C11】______"functional Kinship" of being friends with benefits!
One of the remarkable findings of the study was the similar genes seem to be evolution faster than other genes studying. This could help【C12】______why human evolution picked pace in the last 30, 000 years, with social environment being a major【C13】______factor. The findings do not simply explain people’s【C14】______to befriend those of similar【C15】______backgrounds, say the researchers. Though all the subjects were drawn from a population of European extraction, care was taken to see that all subjects, friends and strangers, were taken from the same population.
【C12】
选项
A、forecast
B、remember
C、understand
D、express
答案
C
解析
空格处句意为:研究这样的不同可以让我们为什么在近3万年中人类进化加快步伐,社会环境是主要的因素。根据句意,选择C项understand“理解”符合句意。
转载请注明原文地址:https://kaotiyun.com/show/qdGO777K
0
考博英语
相关试题推荐
Althoughmostdreamsapparentlyhappen______,dreamactivitymaybeprovokedbyexternalinfluences.
AlthoughmanypeoplespeakEnglish,theydon’tpronounceitorspellthewordtheyusethesameway.TheUnitedStates,in【C1】__
AlthoughmanypeoplespeakEnglish,theydon’tpronounceitorspellthewordtheyusethesameway.TheUnitedStates,in【C1】__
AlthoughmanypeoplespeakEnglish,theydon’tpronounceitorspellthewordtheyusethesameway.TheUnitedStates,in【C1】__
In1998,aBelgianstudentnamedSachaKleinleftBrusselsandenrolledasafour-yearstudentataU.S.university,graduating
Thewonderswhichmedicalworkershavealreadybroughtaboutinthediagnosisandtreatmentofdiseasesuggestthatatimemayc
Withhisbrowsknitted,thedoctorcontemplatedthedifficultoperationhehadtoperform.
Withoutdoubt,theinternationalrelationsappearattimesbewildering.Studentsmayattimefeelthattheireffortstoundersta
Hisparentsgavemanyexpensivetoysasakindof______forhislamenessandinabilitytoplayactivegames.
For50yearstheywereabletoproduceandselltheirgoodsmorecheaplythanothercountriesandthisgavethema_____advantage
随机试题
A.朱砂安神丸B.龙胆泻肝汤C.黄连温胆汤D.半夏秫米汤不寐,心烦胸闷,泛恶,嗳气,头重目眩,口苦,舌红,苔黄腻,脉滑数。治当宜选
脊柱后肌群不包括
胎黄的病因是
不是由于容量负荷过重所致心力衰竭的疾病是
关于钢材加工对其性能影响的说法,正确的是()。
李涛和张博同为某银行的一个项目团队成员。他们在项目工作中共同研讨开发项目.共享项目研究成果。李涛此时正在攻读在职博士学位,在其将要发表的一篇论文中有涉及两人研究成果的内容.银行领导已同意该文件的内容及以个人名义署名的申请。在文章署名方面,()。
为了评价和考核实际成本,弹性预算还必须根据各项成本同业务量的不同关系,采用不同方法确定“实际业务量的预算成本”。()
下列关于增值税政策的表述中,错误的有()。
旅行社安排的旅游活动及服务档次与合同不符,造成旅游者经济损失,应退还合同金额与实际花费()的差额。
物流信息技术EDI、个人电脑、人工智能、通信、条形码和扫描仪已在物流方面被广泛应用,被视为提高生产和竞争能力的主要源泉。
最新回复
(
0
)