首页
登录
职称英语
Genetically modified maize (玉米) causes cancer: that was the gist of one of t
Genetically modified maize (玉米) causes cancer: that was the gist of one of t
游客
2024-03-07
33
管理
问题
Genetically modified maize (玉米) causes cancer: that was the gist of one of the most controversial studies in recent memory, published in September 2012 by Food and Chemical Toxicology. Well, actually, it doesn’t. On November 28th the journal retracted (撤回) it. It would be too much to say that GM foods have thereby been proven safe. But no other study has so far found significant health risks in mammals as a result of eating them.
The article was by Gilles-Eric Seralini of the University of Caen, in France, and his colleagues. It described what happened to rats fed with NK603 maize, a variety made resistant to a herbicide called glyphosate (草甘膦) by a genetic modification made by Monsanto, an American firm.
In Dr. Seralini’s experiment, rats fed with the modified maize were reckoned more likely to develop tumours than those which had not been. Females were especially badly affected: their death rates were two or three times as high as those of control groups. (Rats fed with diluted (稀释的) glyphosate also suffered health damage.)
The article was explosive. Jean-Marc Ayrault, France’s prime minister, said that if its results were confirmed his government would press for a Europe-wide ban on NK603 maize. Russia suspended imports of the crop. Kenya banned all GM crops. The article came out two months before a referendum (公投) in California that would have required the labelling of all GM foods. It played a role in the vote, though in the event the proposition was defeated. The paper had all the more impact because it contradicted previous studies on GM foods.
But Dr. Seralini’s paper was also explosive for reasons unrelated to its content. It stirred up controversy before it was even published because the authors insisted that journalists who were given advance copies could not seek independent comment on the contents when writing their articles, and would face a large fine if they did so. This was an unusual and widely criticised requirement, which had the effect of ensuring that third-party criticism of the paper did not appear during the important early days when a huge amount of public attention was focused on the findings. That may help explain the panicky reactions in France, Kenya and Russia.
Though the paper has been retracted,
that is unlikely to be end of the matter
. The journal’s publisher said there was "no evidence of fraud or intentional misrepresentation of the data", which are the usual justifications for retraction. Scientific opinion runs strongly against the conclusion that GM foods are harmful—but not universally so. [br] What’s the effect of the requirement made by the authors of the paper?
选项
A、It failed to win a huge amount of public attention.
B、The publisher got a large fine for disobeying it.
C、Many people criticised the unusual requirement.
D、Governments declined to believe the findings of the paper.
答案
C
解析
细节题。根据题干中的effect of the requirement made by the authors定位到原文第五段。该段中提到,说塞拉利尼博士的报告是爆炸性的还存在与其文章内容不相关的原因,那就是其作者们坚持要求接受样稿的记者们在写文章时不得就报告内容寻求第三方的独立评论,否则将会面临一大笔罚金。该要求很不寻常,受到了大部分人的批判。而这同时或许也可以有助于解释法国、肯尼亚和俄国等国的恐慌反应。四个选项中只有C项表述符合原文,故选C。
转载请注明原文地址:https://tihaiku.com/zcyy/3513544.html
相关试题推荐
[originaltext]Doyouhavecancer?Whetheryou’vejustbeendiagnosedorwhether
[originaltext]Doyouhavecancer?Whetheryou’vejustbeendiagnosedorwhether
[originaltext]Doyouhavecancer?Whetheryou’vejustbeendiagnosedorwhet
[originaltext]Doyouhavecancer?Whetheryou’vejustbeendiagnosedorwhet
[originaltext]Doyouhavecancer?Whetheryou’vejustbeendiagnosedorwhet
[originaltext]Doyouhavecancer?Whetheryou’vejustbeendiagnosedorwhet
[originaltext]Doyouhavecancer?Whetheryou’vejustbeendiagnosedorwhet
CME集团的玉米期货看涨期权,执行价格为450美分/蒲式耳,权利金为42’7美分/蒲式耳,当标的玉米期货合约的价格为478’2美分/蒲式耳时,该看涨期权的时间价
在8月份,某套利者认为小麦期货合约与玉米期货合约的价差小于正常水平(小麦价格通常高于玉米价格),则他应该()。A、买入1手11月份小麦期货合约,同时卖出
某交易者以260美分/蒲式耳的执行价格卖出10手5月份玉米看涨期权,权利金为16美分/蒲式耳,与此同时买入20手执行价格为270美分/蒲式耳的5月份玉米看涨期权
随机试题
【B1】[br]【B20】A、narratedB、presentedC、maintainedD、explainedBnarrate“讲述”,多指讲
Manyagirl(be)______disappointedafterseeingthedrama.is(was)manya+名词,后面动词用
患儿,7岁,近1周来,右下后牙食物嵌塞。检查:右下第一乳磨牙远中邻面深龋洞。探敏
患儿,5岁。8月中旬来诊。高热10小时,抽搐2小时,呕吐1次,体温40℃,血压5
A.去皮壳B.去毛C.去心D.去核E.去瓤苦杏仁应()。
公路工程施工企业资质等级划分中,公路施工总承包企业包括( )。 A、特级企业
财政赤字能否引起通货膨胀,取决于( )。[河北省农村信用社真题]A.赤字的多少
如果利率变化导致债券价格变化,可以用( )的定义来计算资产的价值变化。A.β系
A.滋补肾阴 B.补血养肝 C.补阳温中 D.阴阳双补 E.益气补虚虚劳
下列知识产权法保护对象中,属于专利法保护对象的是()。A.施工企业研发的新技术
最新回复
(
0
)