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
Which of the following is the result, if a sunbather stays on the beach for a long time? Why may the repair process of the DNA
Which of the following is the result, if a sunbather stays on the beach for a long time? Why may the repair process of the DNA
admin
2009-07-11
84
问题
Which of the following is the result, if a sunbather stays on the beach for a long time?
Why may the repair process of the DNA finally fail?
选项
A、Because shortwave radiant energy breaks the strands of the DNA.
B、Because the DNA may produce a colony of cancer cells.
C、Because enzymes work to rearrange the DNA into a new order.
D、Because the patient is exposed to UV from time to time.
答案
B
解析
题意:为什么DNA的修复过程最终可能会失败?因为DNA会导致癌细胞的生成。短文第三段提到“长时间的暴晒造成修复过程崩溃,并导致癌细胞的产生”,故选B。
转载请注明原文地址:https://kaotiyun.com/show/W41d777K
本试题收录于:
职称英语卫生类B级题库职称英语分类
0
职称英语卫生类B级
职称英语
相关试题推荐
Readthefollowingpassageandanswerquestions9-18.1.Whenoneofyourcartiresgoesflat,therearetwothingsyoucando.
Readthefollowingpassageandchoosethebestwordforeachspace.Theneedforasurgicaloperation,【C1】______anemergency
Whilestillinitsearlystages,welfarereformhasalreadybeenjudgedagreatsuccessinmanystates,atleastUNisgettingp
Amulticulturalpersonissomeonewhoisdeeplyconvincedthatallculturesareequallygood.【R1】______Andmostlikelyhehasbe
Rewardsandpunishmentsareusedindifferentwaysbydifferentcommunitiestomaintainsocialorderandpreserveculturalvalue
Whyaren’ttheUniversity,CollegesandInstitutesjustcalled"University"?Thesimpleransweristhat,withafewexceptions,
Notcontentwithitsdoubtfulclaimtoproducecheapfoodforourownpopulation,thefactoryfarmingindustryalsoarguesthat
Beautyhasalwaysbeenregardedassomethingpraiseworthy.【R1】______Theyhavebettermarriagesandhavemorerespectableoccupat
Ifaperformancebeginsat8p.m.,theGoddingtonTheatreTicketOfficere-opensat7:30thatevening.Thepubliccanusetheu
Thephysiciansinahospitalarelessimportantthanthenursingstaff.Nursingservicesinahospitalaregenerallyavailable
随机试题
Languageisasetofverbalsymbolsthatareprimarilyauditory,butsecondwritten,nowinmorethan2,200【S1】_______________
气体扩散速率
Partnering协议通常是由( )签署的协议。
按照《金融机构呔额交易和可疑交易报告管理办法》的规定,下列属于大额交易的是()。
某人目前有资金100万元,他将资金存放在年利率为100%的金融品种上,请问他的资金经过()年能变成200万元。
JIT采购时评价供应商的两个主要标准是()。
十七大提出的()意在遏制近年收入分配状况恶化、贫富差距不断扩大的趋势。
唐代在陕西境内设了三个府,它们是()。
高度自治
Playisthe【C1】______businessofchildhood.Fromearliestinfancy,everychildneedsopportunityandtherightmaterialforplay
最新回复
(
0
)