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
It can be inferred from the passage that the morphogenetic determinants present in the early embryo are______ According to the
It can be inferred from the passage that the morphogenetic determinants present in the early embryo are______ According to the
admin
2009-04-18
26
问题
It can be inferred from the passage that the morphogenetic determinants present in the early embryo are______
According to the passage, the morphogenetic determinants present in the unfertilized egg cell are which of the following?
选项
A、Proteins bound to the nucleus
B、Histones
C、Maternal messenger RNA’s
D、Cytoplasm
E、Nonbeaded intervening DNA
答案
C
解析
C is the best answer. Lines 38-41 in from us that in his study of sea urchins, Gross “found that an unfertilized egg contains substances that function as morphogetic determinants.” Lines 58-60 assert that the “substances that Gross studied are maternal messenger RNA’s,” and in lines 62-63 we learn that these maternal messenger RNA’s can be found in “ a wide variety of organisms.”
转载请注明原文地址:https://kaotiyun.com/show/9ftO777K
本试题收录于:
GMAT VERBAL题库GMAT分类
0
GMAT VERBAL
GMAT
相关试题推荐
Weallknowthatitispossibleforordinarypeopletomaketheirhomesontheequator(赤道),althoughoftentheymayfeeluncomfor
Thereisnodoubtthatadults,andevenhighlyeducatedadults,varygreatlyinthespeedandefficiencyoftheirreading.Some
Obviously,therewouldbenopointininvesting(投入)inacomputerifyouhadtocheckallitsanswers,butpeopleshouldalsore
Imagineaschoolthatexpecteditsstudentstobecomeliterate(有读写能力的)withoutanyformalinstruction.Mostparentswouldbeal
Manypeopleconsiderswitchingfromhomeschoolingtotraditionalschoolingasastudentgrowsolder,forreasonsincludingmore
Insomecities,workaholism(废寝忘食工作)issocommonthatpeopledon’tconsideritunusual.Theyacceptthelifestyleas【C1】______Gov
Itwassuggestedthat_______bigeventliketheYearofRussiainChinashouldcertainlybenefit________relationshipbetweenth
Scientistssaidtheyhavefoundevidenceofagiantplanetfaroutinoursolarsystem.Inastatement,theCaliforniaInstitute
Scientistssaidtheyhavefoundevidenceofagiantplanetfaroutinoursolarsystem.Inastatement,theCaliforniaInstitute
WashingtonIrvingwasAmerica’sfirstmanofletterstobeknowninternationally.Hisworkswerereceivedenthusiasticallyboth
随机试题
Whenwearenotengagedinthinkingaboutsomedefiniteproblem,weusuallyspendabout95percentofourtimethinkingaboutou
患者男,35岁,体重70kg,因左耳缓慢进行性听力下降就诊于耳科门诊。诉耳鸣,走路不稳感,既往儿时有左耳流脓史1年。MRI检查示小脑脑桥角占位性改变,内耳道扩大。最有可能的诊断是
患者,女,28岁,下腹部疼痛半年余,痛处固定,每于夜间加重,痛处拒按喜温,舌紫黯,脉涩。首选方剂为
与出血时间延长有关的血细胞是
依据《中华人民共和国合同法》的规定,当合同履行地点约定不明确,且又不能达成补充协议时,()履行。
下列各项,不属于营业利润构成要素的有()。
能使一国降低其受汇率波动影响的条件是()。
将如下图所示图形折叠起来后,应该是四个选项中的()。
对长度为n的线性表进行顺序查找,在最坏情况下需要比较的次数为()。
WhyhasKimemailedSally?
最新回复
(
0
)