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
66
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
A、Asenseofachievement.B、Highrisks.C、Self-employment.D、Youngpeople.C女士询问男士对想要自主创业的年轻人有什么建议,男士回答说自主创业能够产生一种成就感,但同时也带有高风险。
Thetouristspassedabeautifulpark,in______alotoflocalpeopleweredoingexercises.
Alotofyoungpeoplefinditdifficulttogetajob,especiallyinthefirstfewmonthsaftertheyleaveschool.Thisismuchm
IntheUnitedStates,peoplemaygotodifferentshoppingplacesaccordingtotheireconomic【T1】______.Wealthypeopleoftengo
Therearesomestepsyoucantakeyourselftoavoidcatchingacold.Contrarytopopularbelief,coldsarenotcausedbyexposur
Whowasthemostimportantpersoninthespeaker’schildhood?Thespeaker’s______.
Suicidehasbeenacauseofconcerninmostsocietiesforalongtime.TheclassicalGreeks,forexample,requiredpeoplewhowa
(Website)VisitorAgreementStatesman.comisprovidedtoyoubyCoxTexasNewspapers.Thisvisitoragreementislegallybind
随机试题
岳父:泰山
中国的烟草专卖制度,使得烟草企业必须按照专卖程序选择渠道。造成这一现象的主要原因是()
上颌基骨宽度的扩大,应在腭中缝完全融合前,一般在
患者,男,52岁。感冒、咳嗽1周余,气短、心悸3天,活动受限,咳白色泡沫样痰,尿少,症状明显加重1天来院。12年前诊断为“扩张型心肌病,心房颤动”,因反复发生心力衰竭多次住院。该患者可能出现的体征有1.贫血貌2.颈静脉怒张3.肺部限局性哮鸣音4
患者,女,29岁。月经后期4~5日,量少,经期乳房胀痛,伴有头晕目眩,纳呆,乏力,口燥咽干,舌淡红,脉弦而虚。治宜选用
下列()不是勘察阶段监理的工作内容。
由分保分出入与分保接受人签订协议,对每一危险单位损失或者一次巨灾事故的累积责任损失,规定一个自赔额,自赔额以上至一定限度由分保接受人负责的分保方式是( )分保。
下列属于商业银行流动资金贷款贷前调查内容的有()。
微软此前Windows系统的商业盈利大部分是靠向硬件厂商收取授权费用实现。如果沿用这种商业模式,则除非Window8优秀到足以吸引大量平板电脑用户,否则Windows8很有可能在平板电脑上得不到更多厂商的支持。然而如果采用免费模式,那么微软现有的商业体系将
法律规则是法律的基本构成因素。下列关于法律规则分类的表述哪一项可以成立?()
最新回复
(
0
)