首页
登录
职称英语
Before DNA fingerprinting is used, suspects ______ . [br] To geneticists like Le
Before DNA fingerprinting is used, suspects ______ . [br] To geneticists like Le
游客
2023-09-02
51
管理
问题
Before DNA fingerprinting is used, suspects ______ . [br] To geneticists like Lewontin and Hartl, the current method ______.
选项
A、is not so convincing as to exclude the likelihood that two DNA samples can never come from two individuals
B、is beyond dispute because two individuals of the same ethnic group are likely to have the same DNA pattern
C、is not based on adequate scientific theory of genetics
D、is theoretically contradictory to what they have been studying
答案
A
解析
题干中的Lewontin和Hartl出现在第三段,在该段中这两位基因学家认为,出现两个相类似的DNA指纹的可能性还是存在的.目前的方法还不能确定相似的DNA指纹是否来自同一人。由此推断,基因学家Lewontin和Hartl认为,目前的方法无法排除两个DNA样品是否可能来自两个人的可能性,故答案为[A]。[B]中所提到的目前的方法无可争议,是因为来自同一种族中两个个体很有可能有相同的DNA模式,这种说法过于肯定,不符合原文;[C]、[D]都不是这两位基因学家的看法。
转载请注明原文地址:http://tihaiku.com/zcyy/2978553.html
相关试题推荐
In1784,fiveyearsbeforehebecamepresidentoftheUnitedStates,George
Youshouldfillintheapplicationform______beforeyousenditbacktotheun
There’sa______inthefactthatalthoughwe’relivinglongerthaneverbefore,
Sheworkedhardathertaskbeforeshefeltsurethattheresultwould_______h
Itwasno__________thathewasseenhauntingthebankbeforetherobbery.A、inc
Sheworkedhardathertaskbeforeshefeltsurethattheresultswould______he
Almostathirdofchildrenregularlygowithoutbreakfastbeforeschooland
Almostathirdofchildrenregularlygowithoutbreakfastbeforeschooland
Almostathirdofchildrenregularlygowithoutbreakfastbeforeschooland
Almostathirdofchildrenregularlygowithoutbreakfastbeforeschooland
随机试题
HillaryClintonwasinherelement.OnstageatBelfast’sGrandOperaHouse
[originaltext]AbigdifferencebetweenpublicandprivateinAmericanhighe
Somefuturologistshaveassumedthatthevastupsurge(剧增)ofwomeninthewor
对服务质量问题的行政处分的种类主要有()。A.通报批评 B.警告 C.罚
空调系统由空气处理、空气输配、冷热源和自控系统等组成,下列选项属于空气处理部分的
苯妥英钠的特征不良反应是A.踝关节水肿 B.行为改变 C.牙龈增生 D.共
基础心理学是研究()。 (A)正常成人心理现象的心理学基础学科 (B
某公司正在论证某生产线改造项目的可行性,经测算,项目完成后生产线的经济寿命为10
不属于商业银行同业借款的是()。A.再贴现 B.转贴现 C.转抵押 D.
监控量测总结报告内容应包括()。A.周边环境概况 B.监测项目及测点布置图
最新回复
(
0
)