首页
登录
职称英语
In last year’ s Science study, researchers at Johns Hopkins University exami
In last year’ s Science study, researchers at Johns Hopkins University exami
游客
2024-04-02
36
管理
问题
In last year’ s Science study, researchers at Johns Hopkins University examined the relationship between stem-cell divisions and cancer development. They reported that the higher the number of stem-cell divisions in a given tissue, the higher risk for【C1】______cancer. At the time, they said that their findings suggested "65% of cancer... appears to be explained by the number of stem-cell divisions". That stem-cell activity, the researchers suggested, could explain why some people without【C2】______factors like smoking will still get lung cancers.
" I was startled by their conclusion," Dr. Yusuf Hannun says, a cancer researcher at Stony Brook University in New York and author of the new Nature study. Hannun and his team【C3】______that the first study assumed that stem-cell division and other environmental factors were【C4】______of each other.
Hannun’ s team wanted to assess the【C5】______to which stem-cell division or environmental factors contribute to developing the disease. To do this, the researchers looked at a variety of data including epidemiological evidence that people living in different regions have different rates of cancer development. They also looked at cell-mutation patterns【C6】______with certain cancers, as well as mathematical models that helped parse how much a cancer was due to【C7】______factors like cell division versus extrinsic factors like environment or lifestyle.
The new study reported that while intrinsic factors did have a【C8】______in cancer development, environmental factors had a more【C9】______effect and were responsible for 70% -90% of cancer cases.
This isn’ t the last study to be published on the topic, but as scientists refine their【C10】______of the many things that can contribute to cancer risk, more information is needed.
A)argue I)intrinsic
B)associated J)relation
C)considering K)risk
D)derived L)robust
E)developing M)role
F)extent N)seizes
G)full O)understanding
H)independent [br] 【C7】
选项
答案
I
解析
空格后为名词factors,可知本空格应该填一个形容词。根据下文的extrinsic,可判断本空格所填的形容词应该与extrinsic具有相反的意思,故答案为I)intrinsic(内在的,本质的)。
转载请注明原文地址:https://tihaiku.com/zcyy/3536912.html
相关试题推荐
Untilrecently,theUniversityofKentprideditselfonitsfriendlyimage.
Untilrecently,theUniversityofKentprideditselfonitsfriendlyimage.
Untilrecently,theUniversityofKentprideditselfonitsfriendlyimage.
Untilrecently,theUniversityofKentprideditselfonitsfriendlyimage.
大学教育是人类文明的体现,大学教育水平则反映社会的文明程度。Universityeducationisanembodimentofhumanciv
Whatifwecouldreadthemindofaterrorist?ResearchersatNorthwesternU
Whatifwecouldreadthemindofaterrorist?ResearchersatNorthwesternU
Whatifwecouldreadthemindofaterrorist?ResearchersatNorthwesternU
HowGirlsCanWininMathandScience?A)Mathisacumulativesubject,u
HowGirlsCanWininMathandScience?A)Mathisacumulativesubject,u
随机试题
SocialHistoryoftheEastEndofLondon1.lst-4thcenturiesProducefromt
TheSkillsRequiredtoGetaJobI.Academicskills:【T1】____
撰写编辑应用文时要注意的“文字简练”是指( )。A.用尽可能少的文字表达尽可能
以下信息管理系统中,()属于信息分析系统。A.信息存储与检索系统 B.决策支
某建筑公司甲项目部承建某学校办公楼的施工任务。该办公楼为六层钢筋混凝土框架结构、
股权投资基金管理人内部控制的要素构成主要包括()。 Ⅰ.内部环境 Ⅱ.内部
共用题干 BenefitsofPlayingGames1.Whypla
患者女,41岁。近半年阴道分泌物增多,呈白色粘液状,伴腰骶部位疼痛,下坠感。妇科
下边四个图形中,只有一个是由上边的四个图形拼合(只能通过上、下、左、右平移)而成
直肠脱垂的概念
最新回复
(
0
)