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
考研
A set of genes play a role in learning to read and do math, but this ability is not just gene-driven,【C1】______schooling and hel
A set of genes play a role in learning to read and do math, but this ability is not just gene-driven,【C1】______schooling and hel
admin
2015-08-29
72
问题
A set of genes play a role in learning to read and do math, but this ability is not just gene-driven,【C1】______schooling and help from parents are also vital【C2】______.
Early mathematical ability and literacy are known to【C3】______in some families, but the genes【C4】______affect this have until now been【C5】______unknown.
Scientists looked into a data pool called the Twins Early Development Study, which【C6】______12-year-olds from nearly 2,800 British families.
The team compared twins and【C7】______children to see how they【C8】______in tests for maths and reading comprehension, and then matched the children’s genomes.
Between 10 percent and half of the genes involved in reading were also involved in math, they found, and tiny variants in these【C9】______genes influence skill level.
【C10】______it’s also clear how important our life experience is in making us better at one or the other. It’s this complex【C11】______of nature and nurture as we grow up【C12】______shapes who we are.
Professor Robert Plomin said the study was the first to estimate the【C13】______from DNA alone on learning ability.
But, he stressed, the genetic variants that were identified were not【C14】______"literacy or numeracy" genes.
【C15】______they formed part of a more complex mechanism in which many genes each【C16】______a small, but combined, effect on learning ability.
"Children differ【C17】______in how easy or difficult they find learning, and we need to recognize and【C18】______these individual differences," said Plomin.
"Heritability does not【C19】______that anything is set in stone—it just means it may take more effort from parents, schools and teachers to【C20】______the child up to speed."
【C9】
选项
A、defected
B、isolated
C、resembled
D、shared
答案
D
解析
空格前提到,这些基因中有10%至50%与阅读能力相关,同样也与数学能力相关。因此推断,这些基因是共有的,即shared,故选D项。
转载请注明原文地址:https://kaotiyun.com/show/8Y74777K
0
考研英语一
相关试题推荐
ResearchersledbyNewYorkUniversityneuroscientistJosephLeDouxrecentlyclaimedtobethefirstscientiststoeraseasingl
ResearchersledbyNewYorkUniversityneuroscientistJosephLeDouxrecentlyclaimedtobethefirstscientiststoeraseasingl
ResearchersledbyNewYorkUniversityneuroscientistJosephLeDouxrecentlyclaimedtobethefirstscientiststoeraseasingl
Tuitionhasrisenforthe2010-2011academicyearatlawschoolsacrossthecountry,thoughjobsforyounglawyersareincreasi
【F1】ManyjournalismcriticshaverecentlyarguedthatAmericanjournalismisundergoingaprofoundchangebecauseitnowregular
Everyonecongratulatedthecaptain,______whomtheteamcouldnothavewon.
What’syourearliestchildhoodmemory?Canyourememberlearningtowalk?Ortalk?Thefirsttimeyouheardthunderorwatcheda
Everyonemusthavehadatleastonepersonalexperiencewithacomputererrorbythistime.Bankbalancesaresuddenlyreported
Advancesincomputersanddatanetworksinspirevisionsofafuture"informationeconomy"inwhicheveryonewillhave(1)_____t
随机试题
油光锉的锉刀型号表示方法是()。
注意的品质特性有哪些?
下列大肠癌手术式中,属于姑息性手术的是
(2016年)《全国人民代表大会常务委员会关于
企业投资项目需要备案的内容有()
建设工程监理的主要任务是()。
(2017真题)小军由于“锐角三角形”知识掌握不好而影响了“钝角三角形”知识的掌握,这种现象属于()。
A、相似且合同B、相似不合同C、合同不相似D、不合同也不相似C由|λE-A|=0得A的特征值为1,3,一5,由|λE-B|=0得B的特征值为1,1,一1,所以A与B合同但不相似,选(C).
ItwasClark’sfirstvisittoLondonUndergroundRailway.Against【C1】______adviceofhisfriends,hedecidedtogothereafter
【B1】【B7】
最新回复
(
0
)