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
66
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:https://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
Lichensmaygrowonthebarkofatreeinasteamingtropicalrainforest,o
【B1】[br]【B11】[originaltext]Yesterdaywediscussedtheproblemofrisingprice
[originaltext]M:Youlookhappy.Didyouselllotsofthingsatthestoretoday
(1)Onanypersonwhodesiressuchqueerprizes,NewYorkwillbestowthegif
冲击电压波形对变压器绕组上振荡的影响()。A.波头陡度越大,振荡越剧烈 B.
A. B. C. D.
观察下图,选择最合适的一个填入问号处,使之呈现一定的规律性:
如用白、灰、黑三种颜色的油漆将正方体盒子的6个面上色,且两个相对面上的颜色都一
甲旅游公司为增值税一般纳税人,主要从事旅游服务,2019年10月有关经营情况如下
A.时代性特征 B.客观性特征 C.继承性特征 D.实践性特征 E.道德
最新回复
(
0
)