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
People in a large area any possess the same DNA thread because______. If two men suspected for some reason they have a common a
People in a large area any possess the same DNA thread because______. If two men suspected for some reason they have a common a
admin
2009-04-23
66
问题
People in a large area any possess the same DNA thread because______.
If two men suspected for some reason they have a common ancestor,______.
选项
A、we can decide according to their family tree
B、we can find the truth from their genetic markers
C、we can compare the differences in their Y chromosome
D、we can look for written records to prove their relationship
答案
B
解析
细节题。由题干two men可定位至第三段第二句…if two men sharing the same last name…looking for common markers(如果两个同姓的人相信他们有共同的祖先,那么可以通过采集两个人的DNA样本寻找共同的遗传标记来确定这种可能性),B符合。
转载请注明原文地址:https://kaotiyun.com/show/3b37777K
0
大学英语四级
相关试题推荐
AquickglanceattheBestRockPerformancecategoryshowshowwitheredthegenrehasbecome.DavidBowie’shaunting9-minute"B
Forthispart,youareallowed30minutestowriteashortessayentitledOnPayingBackStudentLoans.Youshouldwriteatlea
Forthispart,youareallowed30minutestowriteashortessayonchange.Youressayshouldincludethereasonsaccountingfor
A、Itdependsheavilyontourism.B、Itisflourishinginforeigntrade.C、Itismainlybasedonagriculture.D、Itrelieschiefly
A、Tocreateawarmpersonalatmosphere.B、Tocoveruphisownnervousness.C、Toallowtheaudiencetobetterenjoyhisslides.D
A、Thesignificanceofpersonalprivacyandsecurity.B、Therelationshipbetweencomputerusingandhealth.C、Theeffectivenesso
Forhundredsofmillionsofyears,turtles(海龟)havestruggledoutoftheseatolaytheireggsonsandybeaches,longbeforeth
A、Badguysmaydogooddeeds.B、Badguysmaygounpunished.C、Goodguysmaynotalwayscooperate.D、Goodguysmaygetunfairtre
A、Peopleareexploringwaystointerpretdreams.B、HowFreudexplaineddreamsinhisworks.C、Peoplehaven’treachedagreemento
A、Thebookstore.B、Thetelephonecompany.C、Amapofthetown.D、Ashoerepairshop.DWhatisthemanlookingfor?
随机试题
移植按遗传学的观点可分为
男性,54岁,左下6缺失3个月,左下5残冠,已做根管充填.如果右上6(颌)向伸长,应采取的措施是
卫气的分布特点是()
艾滋病的免疫调节剂治疗不包括()。
如评价项目的物质危险源属非重大危险源,其环境风险评价工作等级为()。
项目监理机构处理业主和承包方的利益冲突或矛盾时,应坚持的原则是()。
下列哪项关于保险代理机构交存保证金的叙述是错误的?( )
(2002年考试真题)下列各项中,属于“吸收直接投资”与“发行普通股”筹资方式所共有缺点的有()。
能直接与CPU交换信息的存储器是()。
A、Thefirsthousetheysawistooexpensive.B、Sheispleasedwiththepricesetbytheseller.C、Theymaysavesomemoneyfort
最新回复
(
0
)