首页
登录
职称英语
Identical twins possess exactly the same set of genes. Yet as they grow olde
Identical twins possess exactly the same set of genes. Yet as they grow olde
游客
2023-12-19
69
管理
问题
Identical twins possess exactly the same set of genes. Yet as they grow older,
they may begin to display subtle differences. They may start to look different,
develop different diseases or slide into different persons. 【M1】______
Women who are identical twins may differ with their fertility or 【M2】______
the age at which they reach menopause. These discrepancies
usually attributed to ill-defined differences in environment. 【M3】______
But a whole new level of explanation has been opened up by a generic survey 【M4】______
showing that identical twins, because they grow older, differ increasingly in【M5】______
what is known as their epigenome. The term refers to natural
chemical modifications that occur in a person’s genome shortly before 【M6】______
conception and that act on a gene as a gas pedal or a brake,
marking it for higher or lower activity. 【M7】______
Identical twins have the same set of epigenetic mark on the genome 【M8】______
when they are born. But differences in the epigenome disappear 【M9】______
as the twins grow older and become greater the longer they live together, 【M10】______
say a team of researchers led by Dr. Manel Esteller of the Spanish National Cancer Center in Madrid. [br] 【M10】
选项
答案
together改成apart
解析
逻辑关系。从上文的“But differences…become greater”看出差异的变大不可能是因为双胞胎长期住在一起所致,因此应该是分开居住导致的。
转载请注明原文地址:https://tihaiku.com/zcyy/3288186.html
相关试题推荐
Confidenceismorethananattitude.Itcomesfromknowingexactlywhereyou
Wholefamiliesofmusiciansarenotexactlyrare.However,itisunusualto
Wholefamiliesofmusiciansarenotexactlyrare.However,itisunusualto
Wholefamiliesofmusiciansarenotexactlyrare.However,itisunusualto
Thosewhogainfamemostoftengainitasaresultofpossessingasingleta
Identicaltwinspossessexactlythesamesetofgenes.Yetastheygrowolde
Identicaltwinspossessexactlythesamesetofgenes.Yetastheygrowolde
Identicaltwinspossessexactlythesamesetofgenes.Yetastheygrowolde
Identicaltwinspossessexactlythesamesetofgenes.Yetastheygrowolde
Identicaltwinspossessexactlythesamesetofgenes.Yetastheygrowolde
随机试题
这位古希腊哲学家似乎能用简单的文字表达复杂的思想。ThisphilosopherofancientGreeceseemedtobeablet
Gypsies,nomadsarrivinginEuropeinthe1400s,enduredexpulsions,forcib
We’llmisshimwhenheleavesthecompany,butnoone’s______.A、inaccessibleB、
Itwillcomeasnosurprisethattheearthisgoingtobeamuchmorecrowde
Ingeneral,oursocietyisbecomingone
在给水排水施工图管道编号中,用指引线注明管道的类别代号,如”JL”表示给水立管,
SMA混合料中粗集料多,矿粉多,沥青多,细集料少。
彩图21符合该细胞特征的疾病是 A.G6PD缺乏症B.微血管病性溶血C.珠蛋白
共用题干 一般资料:求助者,男性,76岁,退休干部。案例介绍:求助者年轻时曾到
男,52岁。2年来每于剧烈运动时发作剑突下疼痛,向咽部放射,持续数分钟可自行缓解
最新回复
(
0
)