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
Before DNA fingerprinting is used, suspects ______. According to the passage, DNA fingerprinting can be unreliable when ______.
Before DNA fingerprinting is used, suspects ______. According to the passage, DNA fingerprinting can be unreliable when ______.
admin
2009-04-23
67
问题
Before DNA fingerprinting is used, suspects ______.
According to the passage, DNA fingerprinting can be unreliable when ______.
选项
A、the methods used of blood cell calculation are not accurate
B、two different individuals of the same ethnic group may have the same DNA fingerprinting pattern
C、a match is by chance left with fingerprints that happen to belong to two different individuals
D、two different individuals leave two DNA samples
答案
B
解析
文章第三段倒数第二句提到,In particular,they argued that the current method cannot properly;determine the likelihood that two DNA samples will match because they came from the same individual rather than simply from two different individuals who are members of the same ethnic group(基因学家争论说目前的方法还不能确定两个相匹配的DNA样品是来自同一个人,或者仅仅是来自同一个民族的不同的人),这是本篇文章争论的要点。由此推断出,当两个来自同一民族的不同的人有着相同的DNA指纹模式时,DNA指纹鉴定便不可靠了。
转载请注明原文地址:https://kaotiyun.com/show/MNZK777K
0
大学英语六级
相关试题推荐
Scientistsfindthathard-workingpeoplelivemuchlongerthanaveragemenandwomen.Careerwomenarehealthierthanhousewives
Whenyouopenyourelectronicmail,youmayfindinformationabouthowtobuymedicine,cheapairlinetickets,books,computerp
Whatshouldn’tthehostdobeforetheguestwhocomesforthebusinesspurposetakesaseat?Heshouldn’t______.
Everycompanyhassecrets.Somesecretcompanyinformationcanbesoimportantthatifyourcompetitorsgotholdofit,yourcom
A—multimediamessageserviceJ—fixeddialB—subscriberidentitymoduleK—automaticredialC—voicepromptL—two-waychargin
Allofthemareastonished,becausesuchathinghasnever(hear)______ofbefore.
What______wouldhappenifthemanagerknewyoufeltthatway?
IntheUnitedStates,peoplemaygotodifferentshoppingplacesaccordingtotheireconomic【T1】______.Wealthypeopleoftengo
A—reading,referenceandcopyingJ—lecturehallB—staffonlyK—readingroomforreferencebooksC—closedshelvesforundergrad
A—multimediamessageserviceJ—fixeddialB—subscriberidentitymoduleK—automaticredialC—voicepromptL—two-waychargin
随机试题
山有三远,紫山下而抑山巅,谓之:
苏舜钦最引人注目的诗歌的风格是()
以下关于便血药物治疗不正确的是()
烧伤病人发生多器官系统功能衰竭的最主要原因是
甲将300册藏书送给乙,并约定乙不得转让给第三人,否则甲有权收回藏书。其后甲向乙交付了300册藏书。下列哪一说法是正确的?(2009/3/6)
取得国有土地使用费包括()。
材料l建设一个全国范围的、广大群众性的、思想上政治上组织上完全巩固的布尔什维克化的中国共产党。为了中国革命的胜利,迫切地需要建设这样一个党。建设这样一个党的主观客观条件也已经大体具备,这件伟大的工程也在进行之中。
从下列各项活动的内容看,属于公安机关保护公共财产和个人合法财产的有()。
前序遍历、中序遍历和后序遍历均采用“【】”的访问顺序。
要在程序或函数的实例间保留局部变量的值,可以用【】关键字代替Dim。
最新回复
(
0
)