克隆人的利与弊 200~300字

After the birth of Dolly,cloning can no longer be treated as science fiction without careful consideration.the same people are able to reproduce the head of sheep,which were only a step toward cloning,many people think that human cloning is terrible.offensive.However,the medical application of this technology has great potential.Scientists can cultivate a group of cells and direct them to grow into fully consistent with the patient's genes and even whole organs limbs.eliminated by organ transplant patients due to the rejection issue become super-immune response.Scientists can also obtain possession of genetically modified animals such as pigs receiving an organ transplant patients can tolerate.This is because each year thousands of replacement heart.The patient died of liver or kidney can be saved a life.After the birth of Dolly,cloning can no longer be treated as science fiction without careful consideration.the same people are able to reproduce the head of sheep,which were only a step toward cloning,many people think that human cloning is terrible.However repugnant the medical application of this technology has great potential.Scientists can cultivate a group of cells and direct them to grow into fully consistent with the patient's genes and even whole organs limbs.eliminated by organ transplant patients due to the rejection issue become super-immune response.Scientists can also obtain possession of genetically modified animals such as pigs receiving an organ transplant patients can tolerate.This is because each year thousands of replacement heart,liver or kidney patients died of a life can be saved..

我觉得会成功,克隆羊都出得来,人就高等些,迟早的事,一定能够成功.
但是克隆人类是不符合人类道德的

Clone solves the problem that some couples cannot procreate,and clone brings them happiness.

是一道匪夷所思的应用题 是一篇仁者见仁智者见智的议论文

指纹受遗传影响,由于每个人的遗传基因均不同,所以指纹也不同.
然而,指纹的形成虽然主要受到遗传影响,但也有环境因素,当胎儿在母体内发育三至四个月时,指纹就已经形成,但儿童在成长期间指纹会略有改变,直到青春期14岁左右时才会定型.
可见环境因素也起作用,克隆人虽然基因与母体一样,但后天环境因素的差异会导致指纹的差异

假如我被克隆了……（林梦倩） 哎呀，累了一天，躺下来睡觉喽！哇……好舒服……呼噜，呼噜 “您好，欢迎来到克隆之家。”啊，什么之家来着，对，我没听错，您也没看错，“克隆之家”。咦？这不正是我在看的那本叫做《克隆之家》的书吗？我啥时候跑到书里来了？我正嘀咕着，那个声音又响了起来。“我们将为您提供多项服务，相信您在目录中也有所了解，所以接下来，请选择你要服务的项目！”我仔细一想，只记得“克隆人”的那...

解题思路：克隆人与细胞核的供体既不是亲子关系，也不是兄弟姐妹的同胞关系．

克隆人与提供细胞供克隆的人之间的法律关系是一个尚未解决的问题．克隆人是这么产生的：从A人得到一个细胞并提出细胞核，从B（女）得到一个卵细胞并去除核，将A的细胞核倒入B的细胞中，构成一个新的细胞，然后将此细胞植入C女子的子宫内发育成婴儿．但是这个婴儿与A，B，C的关系是什么很难说．我们普通的父母与子女有血缘关系，我们是父母性状的组合．但是对于克隆人来说却不是这样的，他体现的性状基本上全是A的，但是B对于他的出生也很重要，而C则孕育了他．
A并不是他的父亲（或母亲），因为不是A生了他，A也不是他的兄弟，因为A和他不是同一个母亲生的；
当然B更不能算是他的父母了；
C也不能算是他的母亲，因为克隆人的性状没有继承C．
所以克隆人的地位很难定．
故选：D

点评：
本题考点： 克隆技术的应用．

考点点评： “克隆“技术仅是“复制“，而“两性“繁殖将出现基因的新的组合．克隆人会导致人类基因库的单一性，多样性的丧失对人类的前途不利．

克隆人一开始是识别不出来的,不过慢慢地你就会发现几十年后克隆人长得都变成几乎一样的了,而且他们极容易得病（克隆人的基因本身就很单一,所以克隆人生育的孩子基因更单一,如果克隆人充斥人类社会,那么所有人的基因都会很单一,就破坏了生物多样性,最后人类就全毁灭了）

克隆另一个自己，那么他不知道如何去叫你的长辈 我们老师上课这样子说的

一是生态层面,克隆技术导致的基因复制,会威胁基因多样性的保持,生物的演化将出现一个逆向的颠倒过程,即由复杂走向简单,这对生物的生存是极为不利的.二是文化层面,克隆人是对自然生殖的替代和否定,打破了生物演进的自律性,带有典型的反自然性质.与当今正在兴起的祟尚天人合一、回归自然的基本文化趋向相悖.三是哲学层面,通过克隆技术实现人的自我复制和自我再现之后,可能导致人的身心关系的紊乱.第三,支持克隆人的人有一个观点：解决无法生育的问题.

言之有理即可。示例：当今世界，人口已经很多，克隆人之后，人数必定猛增，那么，无疑增加了地球的负担，但是，“克隆人”正是高科技的象征，在如今科技飞速发展时，“克隆人”也促进了科技的发展。

　　自从“疯狂”科学家,开展“疯狂克隆”课题后,制造出前无古人的“克隆人”之后,世界因此变得异常混乱……
　　克隆对象一：犯罪分子
　　这项惊天动地的研究公之于众以后,刚刚犯罪的那些人正愁被警方抓住,这时,关于这项成果的传单传到了他们的手里,他们一看,眼睛立刻亮了起来.于是——那个科学家的家门口立刻门庭若市,挤得水泄不通,原来,那些人都想克隆出一个“替罪羔羊”来,逃脱警方的追捕.代号为“123”的通缉犯,他花了大价钱克隆出了几个和他一模一样的“123”来,迷惑警方.由于这些克隆人就像白痴一样,什么也不知道,大家都去抓那个克隆的“123”,想得到警方的超高悬赏,于是,人们都抓这几个一模一样的“123”来,警方都束手无策：如果用DNA（脱氧核糖核酸）检测法吧,是用罪犯的DNA,没法检测；用染色体检测法吧,人海茫茫,你怎么找?最后,警方一筹莫展,调查陷入僵局,只好把群众抓来的克隆“123”关了起来.而这时,真正的“123”已经远走高飞,逍遥法外了!
　　克隆对象二：A国总统
　　一天,A国总统投票选举完毕,最后决定,是SS来当A国总统.在A国总统正式上任的那一天,不知谁写的稿子,登载在了A国最权威的报纸上,上面采访了和SS一模一样的人,他声称：“我才是真正的SS,他是假冒的!”这可让真的那个SS丢尽了脸面,上街总统召集了A国最权威的医生们,召开如何应对这两个总统的会议.原来,这个人是用最先进的超克隆技术,把自己“改头换面型”克隆,把自己的基因封闭,让医学技术无法探究.嘿!一个个活脱脱的SS都莫名其妙地出现,这可急坏了上一届的总统,假如没人来上任,那可就天下大乱了呀!最后,真总统的家人问了克隆的SS一些问题之后,就可以分辨出谁真谁假啦!这可免去了一场恐怖的灾难哦!
　　最后,那个“疯狂科学家”挨了“疯狂板砖”,因为,他的克隆技术给大家带来了巨大的麻烦,挨板砖都算是从轻处理喽!

没有

克隆只是单纯的用本体的DNA来指导蛋白质的复制,从而在外观上与本体一致,也就是说只能复制本体的先天特征.而记忆是本体出生后,后天获得的,因此克隆人不能获得本体的记忆.

What is Cloning - Is it Right or Wrong?
Srabonti Narmeen Ali
On July 5,1996,a sheep named Dolly was born in the Roslin Institute in Edinburgh,Scotland.Dolly was the first clone of a mammal from an adult cell.Dolly was not,however the world's first attempt at cloning,which began at the beginning of the century.(10) The birth of Dolly also introduced the birth of the possibility of another idea:the cloning of human beings This gave rise to controversy and the question of whether cloning humans was morally right.
There are two different methods or ways to clone.One way is known as embryo cloning,which is also known as 'artificial twinning' because it resembles the process in which twins develop."Human embryo cloning starts with a standard in vitro fertilization procedure.Sperm and an egg cell are mixed together on a glass dish.After conception,the zygote (fertilized egg) is allowed to develop into a blastula (a hollow mass of cells).The zygote divides first into two cells,then four,then eight...A chemical is added to the dish to remove the "zona pellucida" covering.This material provides nutrients to the cells to promote cell division.With the covering removed,the blastula is divided into individual cells which are deposited on individual dishes.They are then coated with an artificial zona pellucida and allowed to divide and develop.The experiment by Sillman et al.showed that the best results could be obtained by interrupting the zygote at the two cell stage.Many of these pairs of zygotes were able to develop to the 32 cell stage,but no further.They might well have had the potential to develop further and even mature into a viable fetus,except that the original ovum was defective and would have died anyway." (4)
The other form of cloning is known as Adult DNA cloning which was what was done in the case of Dolly."...a cell was taken from mammary tissue of a mature 6 year old sheep while its DNA was in a dormant state.It was fused with a sheep ovum which had had its nucleus removed.The "fertilized" cell was then stimulated with an electric pulse.Out of 277 attempts at cell fusion,only 29 began to divide.These were all implanted in ewes.13 became pregnant but only one lamb,Dolly,was born." (4)
There are certain medical benefits to cloning.First of all,we will now be able to replace damaged cells with new cells.Second,we will also be able to create human beings who will be able to act as organ donors.Third,Couples who are unable to conceive children will still be able to have children with their genes.(13) By cloning,treatments for diseases that involve damaged cells that are unable to replace themselves,(Parkinson's Disease,diabetes and muscular dystrophy) can be found.(7)
A CNN poll interviewed 1005 Americans in 1997.(4) The results were as follows:
* 89% believed that the cloning of human beings was not morally right
* 66% believed that the cloning of animals was not morally right
* 69% are scared by the connotations of cloning humans
* 74% believe that cloning is going against God's will
* 19% disagree with the statement that cloning is against God's will (4)
* 6% of Americans are in favor of human cloning (5)
There are also certain harms and disadvantages to cloning human beings.First of all this will affect the sense of individuality that people often hold on to,which will then affect genetic variation.Second,because clones are being artificially developed,they may not be considered proper citizens and then be treated worse than the rest of us.Third,cloning human beings will have significant impacts on our society and affect us psychologically.(13)
There are a number of reasons why some Americans think cloning is beneficial.Firstly people would want to clone a person who they have lost and loved as a reminder.Secondly,they think that cloning would be a good attempt to better the human race.Thirdly people have a strong desire to duplicate their own characteristics.Fourth they believe that it would benefit medical research.The fifth reason is that people are just curious to see what human cloning has to offer them and their communities.(5)
The question is,is this right?And furthermore,how will this affect us as a community?Yes,it is true that cloning may assist medical research and help us in other ways,but at what cost?The fact that some people would like to clone their dead loved ones really scares me not only because I think it is unhealthy but for some reason I just get this eerie Frankensteiny feeling...and we all know how THAT ended.My initial question when I started this project was "What are the potential benefits and disadvantages to human cloning?" However,as I was writing this paper another question popped into my head..."Do I think this is right?" The answer I came up with is no.
I realize that cloning may be beneficial in terms of medical research and finding cures for diseases and I do not deny the fact that this is important to better the human race in that way.However,aside from assisting in medical research,I do not see how cloning human beings can help our society.In my opinion,the initial euphoria that people will feel because of this new scientific miracle will soon die down and in it will be replaced by an anger and fear which will then lead to discrimination.I also think that this will result in mistrust of fellow human beings because it is such a foreign and scary concept.The fact is that creating humans in an artificial way defies nature.In a world where people cannot even tolerate different races and people who were born in different cultures how will people be able to tolerate clones that are not made in the same way,who are not conceived in the "normal" way?I do not think it is possible.Therefore I do not think that in this lifetime,cloning is beneficial to us in any way.I may be wrong.I may also just be very skeptical about the human race and their ability to accept other types and kinds of people but honestly I think that the cloning of human beings will just cause chaos and havoc and only lead to serious problems.I don't think that we are ready to take on something this foreign and new.Also,it will ruin peoples' sense of individuality if we take on the task of cloning ourselves.People will want to clone all kinds of people for their own benefits,and that in itself goes against the force of nature.Although human cloning will be extremely beneficial for medical research and will help us find cures and treatments for those diseases that we cannot yet explain,nor "fight," the human race is not ready for cloning,and it will only cause more trouble.

1.Human cloning is unnatural human being .
The human cloning remains to be humen being, one of the twins, with different age, of being cloned , no matter how the technology of cloning will develop, how the cloning will be generated.
2.The clone doesn't creat new beings, but copy from existed life.
3.The clone isn't a natural process.
4.Human coning don't have a soul.
The cloning's emotion and feeling, which exist as nomal beings, differ with the individual cloned.
5.Eachone can own his cloning.
After all, I reckon cloning isn't a right thing.

解题思路：克隆是指生物体通过体细胞进行的无性繁殖，以及由无性繁殖形成的基因型完全相同的后代个体组成的种群．通常是利用生物技术由无性生殖产生与原个体有完全相同基因的后代的过程．

从生物学的角度来分析，人也是由细胞构成的，细胞核中含有遗传信息，克隆技术成熟后，克隆人是可以成功的，我认为克隆人是不可以的：一是现在技术还没有达到足够高的程度；二是克隆人一旦成功，将严重威胁着人类社会的稳定，打破原有的人际关系；三是影响人类社会的进步，因为人类是在不断的接代中，进一步优胜劣汰，提高自己，所以人类社会才不断发展，科学技术才不断发展，当然克隆技术可以克隆人某些器官，例如肾脏、心脏、肝脏等用在器官移植上为人类社会造福．
故答案为：会成功；我认为克隆人是不可以的：一是现在技术还没有达到足够高的程度；二是克隆人一旦成功，将严重威胁着人类社会的稳定，打破原有的人际关系；三是影响人类社会的进步．

点评：
本题考点： 生物技术的发展对人类未来的影响；克隆技术的应用．

考点点评： 此题考查人们对克隆人的认识．

从克隆的角度讲,克隆人的DNA与被克隆者的DNA完全相同.所谓克隆,实际上是无性繁殖的意思,这是区别于有性繁殖而言的.在克隆的情况下,子代复制的是亲代的DNA,所以如果DNA复制中没有发生错误的话,克隆人的DNA与被克隆者的DNA应该完全相同.

克隆人违背了伦理学的一些原则,其次还有克隆人容易患基因疾病,癌症患病率大大增加,但克隆人也给没有能力生育的人才来福音!

I’m interested in the discussion about Human Cloning held in your magazine CLONING. We students, at English corner, have two different opinions. About 68% students oppose a cloned human because human cloning is bound to create ethics crises and once cloned, a cloned human would struggle the life space with the human race. However, 32% are in favour of taking control of the clone. They think a cloned human of high intelligence could optimize the humanity. It could be also a good idea to use cloned organs for medical purpose. In my opinion, law should be made to strengthen the management of the clone technology and forbid the illegal clone.

本文是一篇关于支持还是反对克隆人的议论文，形式是学生非常熟悉的，要点都已经给出。考生只需要把中文翻译成英语即可。在写作时注意使用高级词汇和合适的连接词，在发表个人看法时，要提出符合法律，合法即可。

解题思路：克隆是指生物体通过体细胞进行的无性繁殖，以及由无性繁殖形成的基因型完全相同的后代个体组成的种群．通常是利用生物技术由无性生殖产生与原个体有完全相同基因的后代的过程．

从生物学的角度来分析，人也是由细胞构成的，细胞核中含有遗传信息，克隆技术成熟后，克隆人是可以成功的，我认为克隆人是不可以的：一是现在技术还没有达到足够高的程度；二是克隆人一旦成功，将严重威胁着人类社会的稳定，打破原有的人际关系；三是影响人类社会的进步，因为人类是在不断的接代中，进一步优胜劣汰，提高自己，所以人类社会才不断发展，科学技术才不断发展，当然克隆技术可以克隆人某些器官，例如肾脏、心脏、肝脏等用在器官移植上为人类社会造福．
故答案为：会成功；我认为克隆人是不可以的：一是现在技术还没有达到足够高的程度；二是克隆人一旦成功，将严重威胁着人类社会的稳定，打破原有的人际关系；三是影响人类社会的进步．

点评：
本题考点： 生物技术的发展对人类未来的影响；克隆技术的应用．

考点点评： 此题考查人们对克隆人的认识．

最少他们的年龄不会一样
双胞胎年龄绝对相同,而克隆人肯定不同
而且克隆的人衰老会比较早

Cloning
Today’s technology develops so quickly that many impossible things become true; the cloning technology is the example.What is cloning?Cloning is a process used to create an exact copy of a mammal by using the complete genetic material of a regular body cell.Different from the common propagate,cloning need only one cell and without sex.In 1997,the great news shocked the whole world that the British scientists created a lamp named Dolly from a single cell,miraculously; the cell had been taken from the udder of adult sheep,which show the first cloning experiment was successful.
When the cloning technology improves so quickly,many scientists and doctors have different opinions,someone think it is good but someone think it is bad.Cloning can bring many benefits to the human,such as rejuvenation,helpful for Defective genes,Liver failure,Kidney failure and Leukemia.These disease are very different to cure,if we use the cloning technology we can change the Gene’s DNA order,so we can save lots of people.
But cloning still has some problems.The scientists found that the cloning animal’s Gene has a little different from the original animal.So the life will shorter than the real life.The fact proved that,the cloning sheep Dolly has died.It only has the half life of the common sheep.
In my own opinion I agree to clone the endangered animal and disagree with cloning human.Because I think the cloning technology should be respected.It really can bring us many benefits; further more it can develop the science of human.If clone the human,there will,however,be many problems,the population is the biggest problem.May be some people will use the cloning people to start the war.So I am against cloning human.
Also many countries disagree to clone people.The government makes the laws about cloning.There are laws against human cloning in Canada,Denmark,England,Norway,Spain,and the UK.Even in the USA,the government doesn’t allow to clone human.(Because in USA,the human right is higher than everything)
In the end,I think cloning is new technology,it should be accepted,how to look upon this technique,first we should know the advantages and disadvantages,then we should know the effect of cloning for human and the animal,third we will take the action:To advocate the animal cloning but be against with the human cloning.
Society
Increased food security for growing populations
If the low success rates can be improved (Dolly was only one success out of 276 tries),reproductive cloning can be used to develop efficient ways to reliably reproduce animals with special qualities.For example,drug-producing animals or animals that have been genetically altered to serve as models for studying human disease could be mass-produced.
Reproductive cloning also could be used to repopulate endangered animals or animals that are difficult to breed.In 2001,the first clone of an endangered wild animal was born,a wild ox called a gaur.The young gaur died from an infection about 48 hours after its birth.In 2001,scientists in Italy reported the successful cloning of a healthy baby mouflon,an endangered wild sheep.The cloned mouflon is living at a wildlife center in Sardinia.Other endangered species that are potential candidates for cloning include the African bongo antelope,the Sumatran tiger,and the giant panda.Cloning extinct animals presents a much greater challenge to scientists because the egg and the surrogate needed to create the cloned embryo would be of a species different from the clone.
Therapeutic cloning technology may some day be used in humans to produce whole organs from single cells or to produce healthy cells that can replace damaged cells in degenerative diseases such as Alzheimer's or Parkinson's.Much work still needs to be done before therapeutic cloning can become a realistic option for the treatment of disorders.

是对的!"克隆人"的确是一个复合名词,由"克隆"+"人"构成.所以你的答案是正确的!
但是还可以表示成以下的几种:
human cloning
clone person
clone human

“不可否认”是双重否定,也就是肯定,即“你得承认”的意思.可本句后面又用上了“没有……”,于是意思就成了“谁都承认克隆绵羊多利的问世,没有引起许多人对克隆人的兴趣”了.这显然是把话说反了,最好把后面的“没有”去掉.

上面有 ^ω^

3) and the rigorous scientific spirit
People should look at how human cloning research and the report it?A lot of scientists criticized the study Antinori and others,not only to ignore the current animal cloning research appeared in a variety of risks,did not provide convincing evidence,but also did not explain the specific techniques they use what is for the scientific community Review.Antinori,such as human cloning is just the words and deeds of people through the mass media to announce that this is prudent,realistic spirit of science are incompatible,but give the "show" feeling.The United States,"Medical Ethics briefing" editor Richard • Nicholson said:"I think Antinori never considered the benefit of future generations,he has done only in order to win the individual's reputation,are known only in order to act necessary to carry out this highly controversial experiment."〔12〕 Some scientists strongly urge Antinori,who is true to the message given to the effective clarification.
In fact,in the scientific community there is a lot of people on human cloning raises serious questions about sports.For example,logically,PA USA • Kaplan University's Professor Arthur said:"Those who claim that scientists have more than 200 pairs of couples lining up,waiting to be taken to a remote place to carry out artificial insemination with cloned cells,then They will take care of every pregnant women a successful,all these sounds is simply not credible."Technically,a New York Medical Center,director of reproductive endocrinology Mark • Saul had for Sid to cloning of people and said:" It is difficult to imagine the kind of out-patient conditions to do this,apart from effects caused a sensation but also what else there is."〔13〕 in regard to the recent" human cloning "news is concerned,as a" clone assistance "company's" chief scientist "Boisselier is not medical and biological aspects of the academic background,has never been published and cloning technology-related research papers.Such a case,how she should carry out human cloning research?How can they release the "human cloning" was born in the credibility of the news wrong?〔14〕 At this point,we agree with China's well-known scholars said Mr.Zhou Guoping remarks:"I am all too noisy for the cause of too much publicity and all the feelings of all doubts,and they always make me think of Shakespeare's satire of life:' full of sound and fanaticism,empty inside '." 〔15〕 scientific research should not be only a cause of the appearance of a very lively,it is necessary lonely,lonely and quiet.