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
65
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] 【M3】
选项
答案
^usually attributed to改成are
解析
语态。attribute是及物动词,其后不可以直接加介词,表示将某事归因于某事使用“attribute some thing to something”,因此这里使用的是被动语态。
转载请注明原文地址:https://tihaiku.com/zcyy/3288179.html
相关试题推荐
Wholefamiliesofmusiciansarenotexactlyrare.However,itisunusualto
Wholefamiliesofmusiciansarenotexactlyrare.However,itisunusualto
Identicaltwinspossessexactlythesamesetofgenes.Yetastheygrowolde
Thosewhogainfamemostoftengainitasaresultofpossessingasingleta
Identicaltwinspossessexactlythesamesetofgenes.Yetastheygrowolde
Identicaltwinspossessexactlythesamesetofgenes.Yetastheygrowolde
Identicaltwinspossessexactlythesamesetofgenes.Yetastheygrowolde
Identicaltwinspossessexactlythesamesetofgenes.Yetastheygrowolde
Identicaltwinspossessexactlythesamesetofgenes.Yetastheygrowolde
Identicaltwinspossessexactlythesamesetofgenes.Yetastheygrowolde
随机试题
Insomecountrieswhereracialprejudiceisacute,violencehassocometob
Ifyouknowwheretofindagoodplastic-freeshampoo,canyoutellJeanneH
Asoneoftheyoungestprofessorsintheuniversity,MissKingiscertainlyont
TomostAfricans,tribalismsimplymeansverystrongloyaltytoone’sethnic
利用股指期货进行套期保值,在其他条件不变时,买卖期货合约的数量()。A、与股票
桩基设计时,按《建筑桩基技术规范》(JGJ94—2008)的规定要求,以下选项
某公司向规划局交纳了一定费用后获得了该局发放的建设用地规划许可证。刘某的房屋紧邻
根据《中华人民共和国招投标法》,对实行招标投标的政府采购工程建设项目的预算执行情
下列各项中,属于违背基本建设程序导致工程质量缺陷的有()。A.无证设计 B
某施工单位承建一山区机场新建仪表着陆系统工程,航向天线阵基础平面尺寸为2.5m×
最新回复
(
0
)