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
A U.S. biotechnology(生物工艺学)firm said on Wednesday it had developed a new technique to produce genetically【S1】______chickens that
A U.S. biotechnology(生物工艺学)firm said on Wednesday it had developed a new technique to produce genetically【S1】______chickens that
admin
2010-05-26
66
问题
A U.S. biotechnology(生物工艺学)firm said on Wednesday it had developed a new technique to produce genetically【S1】______chickens that could be used to produce treatments for human diseases.
The technology,【S2】______by scientists at the【S3】______California company Origen Therapeutics and researchers at the University of California, Davis, may also lead to improved poultry production and chickens【S4】______to avian flu(禽流感). Origen is one of several biotech groups that have been working on new ways to produce human antibodies and proteins in eggs, milk and farm crops.
Robert Kay, the president of Origen, said in an interview that the technology would allow scientists to【S5】______the chicken【S6】______in ways that could allow them to produce drugs in very large quantifies and develop new therapies. The technology is based on genetically engineering primordial germ cells(原生殖细胞), the precursor cells to sperm (精子) and eggs(卵子), in chickens. Marie-Cecile van de Lavoir, the senior scientist at Origen, said the cells were the key to introducing genetic【S7】______into chickens and to passing them on to future【S8】______.
The company hopes to use the technology, described in the journal Nature, to produce antibodybased【S9】______for illnesses and to【S10】______the problem of drug resistance in certain diseases.
A) elements B) due C) generations D) clone
E) alter F) modified G) genome H) devised
I) therapies J) artificial K) overcome L) privately-owned
M) produce N) crucial O) resistant
【S7】
选项
答案
A
解析
Elements意为“成分”,genetic elements“基因成分”。
转载请注明原文地址:https://kaotiyun.com/show/g2V7777K
0
大学英语四级
相关试题推荐
A、Herefusedtotakethejobbecauseofthebadfood.B、Hecannotbearthefood’ssmellsohemayquit.C、It’sdifficulttowork
A、Thewomanisstrictwithheremployees.B、Themanalwayshasexcusesforbeinglate.C、Thewomanisakindheartedboss.D、The
A、becausehehastowaituntilhebasthreechildrenB、becausehehastomakeenoughmoneyforhiswife’sfamilyC、becauseitis
A、Theyhaven’tbeencleaned.B、Therearen’tanyavailable.C、Theyarealwaysexpensive,D、Theyareinexpensivenow.D
Forthispart,youareallowedthirtyminutestowriteacompositiononthetopicThePositiveandNegativeEffectsofComputer
Exerciseisoneofthefewfactorswithapositiveroleinlongtermmaintenanceofbodyweight.Unfortunately,thatmessagehas
Inthe16thcentury,VenetianandFrenchglassmakersperfectedatechniqueofcoatingglasswithanalloyofsilvertoproducea
Inthe16thcentury,VenetianandFrenchglassmakersperfectedatechniqueofcoatingglasswithanalloyofsilvertoproducea
A、Shefoundthatthelinewasalwaysbusy.B、Shedidn’tbringanymotleywithher.C、Shecouldn’treadthephonebooks.D、Shedi
A、Hersisterlivesthere.B、Sheattendedcollagethere.C、Shelivesthirtyminutesfromthere.D、Shevisitedtherelastyear.D
随机试题
(2013年4月,2007年4月)人力资源管理的前提与主要职能是_______。
Manypeoplethinkofcrisisasbeing【B1】______onlywithunhappyorunpleasantevents.Thisisnotthe【B2】______.Crisiscanoccu
能治疗牙痛病证的药物是
该患者最大可能为最合适的处理方式为
下面关于胃食管反流病的说法正确的是
患者,女,22岁。用大黄通便长达1个月,导致次月的月经量过多,经期过长。上述症状属于()
对于持续持有期少于30日的投资人,基金管理人可以在基金合同中约定收取不低于赎回金额0.75%的赎回费。()
下列项目中,属于其他业务成本核算内容的有()。
如何评价软件的质量一直是软件技术人员所关心的问题,目前已有多种软件质量模型来描述软件的质量特性。ISO/IEC 9126是国际标准化组织在1991年提出的软件质量标准。它由三个层次组成,第一层是质量特性,第二层是质量子特性,第三层是度量指标。6个质量特性是
Isuggestedheshould____________(学会适应新的环境).
最新回复
(
0
)