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
2023-08-12
28
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] 【C6】
选项
答案
B
解析
分析句子结构可知,本空格应该填一个形容词或非谓语动词,作cell-mutation patterns的后置定语。分析选项,be associated with意为“与……有关”,故答案为B)associated(相关的,关联的)。
转载请注明原文地址:https://tihaiku.com/zcyy/2920651.html
相关试题推荐
Untilrecently,theUniversityofKentprideditselfonitsfriendlyimage.
Untilrecently,theUniversityofKentprideditselfonitsfriendlyimage.
Untilrecently,theUniversityofKentprideditselfonitsfriendlyimage.
Untilrecently,theUniversityofKentprideditselfonitsfriendlyimage.
[originaltext]ResearchersatHarvardMedicalSchool’saffiliatedHebrewSen
[originaltext]ResearchersatHarvardMedicalSchool’saffiliatedHebrewSen
Whatifwecouldreadthemindofaterrorist?ResearchersatNorthwesternU
Whatifwecouldreadthemindofaterrorist?ResearchersatNorthwesternU
HowGirlsCanWininMathandScience?A)Mathisacumulativesubject,u
HowGirlsCanWininMathandScience?A)Mathisacumulativesubject,u
随机试题
3个月欧洲美元期货属于短期利率期货品种。()A、正确B、错误A国际市场较有代表性的短期利率期货品种有3个月欧洲美元期货、3个月银行间欧元拆借利率期货
Doctor:______Patient:I’vegotabadcoldandgotasorethroat.A、Doyouhavean
TheAlzheimer’sAssociationandtheNationalAllianceforCaregivingestimate
Today,mostcountriesintheworldhavecanals.Manycountrieshavebuiltcanals
在TCP/IP网络体系中,ICMP协议的作用是什么?()。A.ICMP用于从M
维生素B缺乏引起的疾病有A.脂溢性皮炎 B.口角炎 C.舌炎 D.脚气病
公司产品竟争能力分析需要分析公司() Ⅰ.产品的市场占有情况 Ⅱ.成
根据我国公司法,关于股份有限公司股东大会的说法,正确的有()A.股东大会应当每年
中国古代三省六部制中“户部”职能是( ) A.掌管吏政B.掌管财政
某项目进口一批生产设备,FOB价(离岸价)为680万元,CIF价(到岸价)为85
最新回复
(
0
)