首页
登录
职称英语
Another term for identical twins is__________. [originaltext] Although twins
Another term for identical twins is__________. [originaltext] Although twins
游客
2024-09-29
33
管理
问题
Another term for identical twins is__________.
Although twins have always been a source of curiosity, they are not so uncommon statistically, since they occur once in every 86 births.
About one-third of all twins are identical, or single-egg twins. Identical twins have the same genes and, hence, the same sex, hair, eyes, blood type, and bone and tooth structure. Some identical twins are mirror images of each other. For example, one may be left-handed, the other right-handed. As young children, some identical twins may develop their own private language. Identical twins have an especially keen intuition, and they often seem to think and dress alike even when away from each other. In fact, even when they are separated at birth and raised apart, identical twins develop startling similarities. They may pursue the same careers, have the same interests, or die within days of each other.
In contrast to identical twins, fraternal twins inherit a separate assortment of genes and are not necessarily of the same sex. In some families there is a hereditary tendency to produce fraternal twins, but identical twins occur at random in the population.
选项
A、fraternal twins
B、mirror twins
C、single-egg twins
D、separate-egg twins
答案
C
解析
转载请注明原文地址:https://tihaiku.com/zcyy/3779816.html
相关试题推荐
Thefinancialanalysisprojecthastobefinishedby[br][originaltext]M:We’v
Thefinancialanalysisprojecthastobefinishedby[br][originaltext]M:We’v
Thefinancialanalysisprojecthastobefinishedby[originaltext]M:We’vegot
ThemancommittedallthefollowingcrimesEXCEPT______.[br][originaltext]
Whocallsforinternationalmonitors?[br][originaltext]TheWhiteHousei
TheSenatebillaimsto______withinthenextsevenyears.[originaltext]
Betweenwhomdidthebattlebreakout?[br][originaltext]AKosovanmanwas
Betweenwhomdidthebattlebreakout?[originaltext]AKosovanmanwaskilled
WhatwasRichardArkwrightwellknownas?[br][originaltext]RichardArkw
WhatwasRichardArkwrightwellknownas?[br][originaltext]RichardArkw
随机试题
What’saUniversityEducationWorth?I.Studentsgraduatin
总开支totalexpenditure
Masstourismisaformoftourismthatinvolvestensofthousandsofpeople
对于单跨隧道,当开挖宽12~22m时,应采用()。A.台阶开挖法 B.CD法
增值税一般纳税人有下列()情形,不得领用开具增值税专用发票。A.会计核算不健全
病原体的致病与下列哪种因素关系不大A.病原体的变异性 B.侵袭力 C.细菌的
环道车行道可根据交通流的情况布置为机动车与非机动车混合行驶或分道行驶。分道行驶时
3岁前的思维主要是( )A.形象思维 B.抽象思维 C.动作思维 D.情
关于公允价值,下列说法正确的是()。 A.公允价值是内在价值 B.公允价值
某商业银行由于过失导致客户保管箱毁损,客户对其安全性产生了担心,该风险是()A
最新回复
(
0
)