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
Cigarettes leave you with more than a smoky scent on your clothes and fingernails. A new study has found evidence tobacco 【M1】__
Cigarettes leave you with more than a smoky scent on your clothes and fingernails. A new study has found evidence tobacco 【M1】__
admin
2015-02-17
29
问题
Cigarettes leave you with more than a smoky scent on your
clothes and fingernails. A new study has found evidence tobacco 【M1】______
use can chemically modify and effect the activity of genes known 【M2】______
to increase the risk of developing cancer. The finding may give
researchers a new tool to assessing cancer risk among people who 【M3】______
smoke.
DNA isn’t destiny. Chemical compounds that affect the
functioning of genes can bind to our genetic material, turning
certain genes on or of. These so-called epigenetic modifications 【M4】______
can influence variety of traits, such as obesity and sexual 【M5】______
preference. Scientists have even identified specific epigenetic
patterns on the genes of people who smoke. None of the modified
genes has a direct link to cancer, therefore, making it unclear 【M6】______
whether these chemical alterations increase the risk of developing
the disease.
In the new study, publishing in Human Molecular Genetics, 【M7】______
researchers analyzed epigenetic signatures in blood cells from 374
individuals enrolled in the European Prospective Investigation
into Cancer and Nutrition. EPIC, which it’s known, is a massive 【M8】______
study aimed at linking diet, lifestyle, and environmental factors to
the incident of cancer and other chronic diseases. Half of the 【M9】______
group consisted in people who went on to develop colon or breast 【M10】______
cancer 5 to 7 years after first joining the study, whereas the other
half remained healthy.
【M4】
选项
答案
of—off
解析
形近词错误。该句的意思是影响基因功能的化学合成物能够与我们的基因物质结合,从而使某些基因发挥作用或失去作用。与turn on相对的是turn off,表示“关闭”。
转载请注明原文地址:https://kaotiyun.com/show/tZdO777K
0
专业英语八级
相关试题推荐
NewresearchfromtheUnitedStatessuggeststhatthemillennia-oldtherapyofyogacouldbenefitmillionsofpeoplewhosuffe
Kissing,strokingandwildembracesarecommonenough,andnowthequiet,romanticgestureofholdinghandsinpublicisa【M1】__
Youngpeoplearefacinganuncertainfuture.Asthe21stcenturydawned,theywerepromisedawealthofprospectsunless【M1】____
FiveMainLiteraryMovementsinAmericanHistoryI.Transcendentalism—bornin(1)______:thenortheasternpartoftheUS(1)___
Revisionisrethinking,buttwomisconceptionsarebynomeansuncommonamongwriters,especiallyamongdevelopingwriters.Firs
Revisionisrethinking,buttwomisconceptionsarebynomeansuncommonamongwriters,especiallyamongdevelopingwriters.Firs
OfHumanBondagewaswrittenby__________.
Thatexperienceinfluencessubsequentbehaviorisevidenceofanobviousbutneverthelessremarkableactivitycalled"rememberi
GeorgeBernardShawoncewrote,"Therearetwotragediesinlife.Oneistoloseyourheart’sdesire.Theotheristogainit."
Evenasthenumberoffemalesprocessedthroughjuvenilecourtsclimbssteadily,animplicitconsensusremainsamongscholarsi
随机试题
观察舌形不包括下列哪项内容
某企业拟新建一工业产品生产线,采用同等生产规模的标准化设计资料。项目可行性研究相关基础数据如下:(1)按现行价格计算的该项目生产线设备购置费为720万元,当地已建同类同等生产规模生产线项目的建筑工程费用,生产线设备安装工程贾用,其他辅助设备购置及安装费用
某大型防洪工程由政府投资兴建。项目法人委托某招标代理公司代理施工招标。招标代理公司依据有关规定确定该项目采用公开招标方式招标,招标公告在当地政府规定的招标信息网上发布。招标文件中规定:投标担保可采用投标保证金或投标保函方式担保。评标方法采用经评审的最低投标
清末民初,铅印本书刊的外部形式逐渐()。
反映教师职业与其他职业不同的本质特征是()
根据以下资枓,回答下列题。2015年1-3月,国有企业营业总收入103155.5亿元,同比下降6%。其中,中央企业收入63191.3亿元,同比下降7%。地方国有企业收入39964.2亿元,同比下降4.2%。1-3月,国有企业营业总成本100345.5亿
反社会型人格障碍又称无情型人格障碍或社会性病态,以行为不符合社会规范,经常违法乱纪,冷酷无情为特点。患者往往缺乏正常的人间友爱,缺乏骨肉亲情,没有焦虑和罪恶感,常有冲动行为,行为放荡。根据上述定义,下列属于反社会型人格障碍的是()。
吴某被判处死刑缓期2年执行,在2年考验期内,吴某经常违反监规,拒绝教育改造,没有悔改表现,但没有犯新罪。2年过后,对吴某应当如何处理?()
儿童记忆发展的第一个高峰时期是在()
A、Theseacanhardlybetrustedevenonafineday.B、Itisnotsafeforpeopletogoboatingintheopensea.C、Peoplewhoknow
最新回复
(
0
)