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
财经
With only about l,000 pandas left in the world,China is desperately trying to clone the animal and save the endangered species.T
With only about l,000 pandas left in the world,China is desperately trying to clone the animal and save the endangered species.T
admin
2013-04-04
100
问题
With only about l,000 pandas left in the world,China is desperately trying to clone the animal and save the endangered species.That’s a move similar to what a Texas A&M University researcher has been undertaking for the past five years in a proj ect called“Noah’s
Ark”.
Dr.Duane Kraemer,a professor in Texas A&M’s College of Veterinary Medicine and a pioneer in embryo(~胎)transfer work and related procedures,says he salutes the Chinese effort and“1 wish them all the best success possible.It’S a worthwhile project,certainly not an easy one,and it’s very much like what we’re attempting here at Texas A&M—to save animals from extinction.”
Noah’s Ark is aimed at collecting eggs,embryos,semen(精子)and DNA of endangered animals and storing them in liquid nitrogen.If certain species should become extinct,Kraemer says there would be enough of the basic building blocks to reintroduce the species in the future.
It is estimated that as many as 2,000 species of mammals,birds and reptiles will become extinct over the next 1 00 years.The panda,native only to China,is in danger of becoming extract In the next 25 years.
This week,Chinese scientists said they grew an embryo by introducing cells from a dead female panda into the egg cells of a Japanese white rabbit.They are now trying to implant the embryo into a host animal.
The entire procedure could take from three to five years tO complete.
“The nuclear transfer of one species to another is not easy,and the lack of available panda eggs could be a major problem,”Kraemer believes.“They will probably have to do several hundred transfers to resuIt in one pregnancy.It take s a long time and it’s difficult,but this could be groundbreaking science if it works.They are certainly not putting any live pandas at risk,so it is worth the effort,”adds Kraemer,who is one of the leaders of the Missyplicity ProJect at Texas A&M,the first ever attempt at cloning a dog.
“They are trying to do something that’s never been done,and this is very similar to our work in Noah’s Ark.We’re both trying to save animals that face extinction.I certainly applaud their effort and there’s a lot we can learn from what they are attempting to do.It’s a research that is very much needed.”
The aim of“Noah’S Ark”project is to___________.
选项
A、implant embryo into a host animal
B、salute the Chinese efforts in saving pandas
C、save endangered animals from extinction
D、introduce cells from a dead female panda into the egg cells of a Japanese w hite rabbit
答案
C
解析
本题题意为“诺亚方舟”项目的目的是_____________。由文章第一段“…China is desperately trying to clone the animal and save the endangered species.That’S a move similar to what a Texas A&M University researcher has been undertaking for the past five years in a project called‘Noah’S Ark’.”可知,“诺亚方舟”项目的目的和中国进行动物克隆实验的目的一样,都是“save the endangered species”。因此,C为正确答案。
转载请注明原文地址:https://kaotiyun.com/show/xIgc777K
本试题收录于:
英语题库银行系统招聘考试分类
0
英语
银行系统招聘考试
相关试题推荐
Hehardlyknewaboutit,didn’the?
Playingtruantis_____theschooldiscipline?
TheAmericannewspaperhasbeenaroundforaboutthreehundredyears.In1721,theprinterJamesFranklin,Benjamin’Solderbrother,
refertothefollowingannouncement.Medicalresearchhasshownthatmothersarerightwhentheytellchildrentoeattheirvege
Exerciseisoneofthefewfactorswithapositiveroleinlong-termmaintenanceofbodyweight.Unfortunately,thatmessagehas
"HOMESTAYNETWORK"STUENDTGUIDELINESOnarrivalatyournewhome:Trytorememberthenamesofyourhostfamily.Ifun
TheSpanishGovernmentisSOworriedaboutthenumberofyoungadultsstilllivingwiththeirparentsthatithasdecidedtohel
Fromthehealthpointofviewwearelivinginamarvelousage.Weareimmunizedfrombirtha.gainstmanyofthemostdangerousd
Ournewdietpill___________thepeoplewhowanttoloseweight.
随机试题
农村社区
灌肠的注意事项错误的是
下列哪种氨基酸不是一碳单位的来源
案例三:秦先生,45岁,月工资10000元,参加了社会保险;妻子40岁,没有工作;儿子15岁;三人目前月平均支出为3300元。秦先生的父亲68岁,母亲62岁,单位有较好的福利,不需要秦先生的物质支持。根据案例三,回答下列问题:秦先生投保了一份寿险,合
最早建立独立的综合金融监管机构的国家是英国。()
我国银行业对贷款分类逐步实施五级分类法,按照贷款风险程度的不同属于不良贷款的是()。
根据营业税改征增值税试点相关规定,下列各项中,应按照“销售服务——生活服务”税目计缴增值税的是()。
民族区域自治的基本精神是()。
以南后街为代表,每一个福州人都有自己的一份生计,在这片土地上___________地过着每一天。这一年的南后街依然是“粉墙黛瓦石板路”,日日人来人往___________。尽管当时的国家已经___________,但日子还是要过的,南后街依然是当时福州城最
常用数据备份方式包括完全备份、增量备份和差异备份,三种方式在数据恢复速度方面由快到慢的顺序为()。
最新回复
(
0
)