首页
登录
职称英语
Though not biologically related, friends are as "related" as fourth cousins,
Though not biologically related, friends are as "related" as fourth cousins,
游客
2025-04-04
12
管理
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. [br] 【C7】
选项
A、again
B、also
C、instead
D、thus
答案
B
解析
空格处句意为“该研究发现……”。此题考查副词辨析,题目非常简单,选择also“也,又”符合句意。据此推断,答案是B。
转载请注明原文地址:https://tihaiku.com/zcyy/4026758.html
相关试题推荐
Happy______theywere,therewassomethingmissing.A、thoughB、whichC、asD、since
Thesegoodsare______forexport,thoughafewofthemmaybesoldonthehomema
Ithoughtthemeetingwasgoingtobeawful,butitdidn’t______toobadly.A、turn
Althoughmostbirdshaveonlya______senseofsmell,theyhaveacutevision.A、ge
Currentdatasuggestthat,although______statesbetweenfearandaggressionexi
Althoughthemodellooksgoodonthesurface,itwillnotbearclose______.A、tem
Althoughdiverse,Africanmusichascertaindistinctivetraits,oneofwhichis
Althoughmoneyisalwaysuseful,itisn’tall______.A、whatthereistolifeB、to
Althoughofcoursethereareexceptions,itseemsreasonablyclearthatincerta
Peoplethought:Hey,eatacarpandyouwillbetakinginAwhatitisthatgives
随机试题
[originaltext]BadweatherforcedmissionmanagerstopostponelaunchingNASA
[originaltext]W:GregorywillbeleavingthisSundayandit’salsohisbirthday
下列技术经济指标中,属于公共建筑设计方案的技术经济指标的是( )。A.体型系数
女性,30岁,Ⅰ型糖尿病病史10年,长期饮食控制及胰岛素治疗,血糖控制可。出现反
高脂肪、高糖含量的食物有害人的健康。因此,既然越来越多的国家明令禁止未成年人吸烟
李某购买的商品房交付后,经检测室内空气质量不符合国家标准。预计李某治理空气污染的
生活好了,人们越来越喜欢外出旅游度假。但在旅游中应当如何注意个人行为、体现旅游文
一般资料:某男,25岁,初中毕业,车工,目前已病休1年。 案例介绍:5年前在车
(2021年真题)甲公司职工钱某在上班期间因操作失误致使手臂损伤而住院治疗。下列
在我国,纳入政府非税收入管理的财政资本有( )。A.彩票公益金 B.行政事业性
最新回复
(
0
)