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关于”克隆的利弊“的英语作文范文3篇,作文题目:Advantages and Disadvantages of Cloning。以下是关于克隆的利弊的高中英语范文,每篇作文均为万能范文带翻译。

高分英语作文1:Advantages and Disadvantages of Cloning

Cloning Advantages and Disadvantages

Cloning is a controversial topic that has been debated for decades. While many people see cloning as a way to create new life and cure diseases others are concerned about the ethical implications and potential risks. In this essay we will discuss the advantages and disadvantages of cloning.

Advantages of Cloning

1. Medical Advancements - Cloning technology can be used to create new tissues and organs that can replace damaged or diseased ones. This can be used to cure diseases such as Alzheimer's Parkinson's and other degenerative diseases.

2. Reproductive Advantages – Cloning can be used to create genetically identical animals for research or livestock purposes.

3. Preservation of Endangered Species – Cloning can be used to save endangered species from extinction by cloning the few individuals that are left.

Disadvantages of Cloning

1. Ethical Issues - Cloning raises a variety of ethical concerns including the possibility of creating genetically modified humans for their desirable traits.

2. Cost - Cloning is a complex and expensive process that requires a lot of resources to execute. The cost of cloning is high and the benefits are not always clear.

3. Lack of Diversity - Cloning creates genetically identical organisms which limits genetic diversity and could potentially increase the risk of extinction for a species.

In conclusion cloning has its advantages and disadvantages. While it has the potential to cure diseases create new life and preserve endangered species it also raises ethical concerns and is an expensive process. As science continues to develop it will be important to carefully consider the benefits and risks of cloning.




1. 医学进步-克隆技术可以用于创建新的组织和器官以替换受损或患病的组织和器官这可以用于治疗阿尔茨海默病、帕金森病和其他退行性疾病

2. 繁殖优势-克隆技术可以用于创建基因相同的动物用于研究或牲畜用途

3. 濒危物种保护-克隆可以用于通过克隆仅剩的个体来拯救濒危物种


1. 伦理问题-克隆引起了各种伦理问题包括可能创建基因修改的人类以获得它们的可取特征

2. 成本-克隆是一个复杂而昂贵的过程需要大量资源来执行克隆的成本很高其好处并不总是很明显

3. 缺乏多样性-克隆创造了基因相同的生物这限制了遗传多样性并可能增加物种灭绝的风险



(advantages and disadvantages of cloning) cloning or not cloning is an advanced technology that has pushed human beings to the edge, such as the production of weapons of m destruction, the destruction of ozone by freon, and the application of cloning technology in human reproduction. Cloning is beneficial to human beings to a certain extent. Diseases such as Parkinson's disease may be cured in the future.

It is hoped that the further application of cloning technology will bring unimaginable destruction to human beings. Since dolly announced his death, we have become more aware of the low efficiency process of cloning corresponding to "Dolly's false heritage" The mortality rate of offspring is many times higher than that of natural reproduction, and the mortality rate before and after birth is twice and twice higher than the normal level respectively. You may even say that this technology will become more perfect in the future.

I don't think cloning has any significance. This technology is a promising technology, which will take all people to a new era, in this new era, all of them Humans will all be done by cloning. So scientists in some countries have begun their great plans to clone humans, but let's think about the practical value of doing so? You can tell me that it can give hope to infertile couples who might choose a copy of a child rather than accept a doughnut genetic invasion, but imagine if you had a child with the same appearance as you or your husband, would you not hesitate to accept it? Don't you think it's embarring? Or if this kind of human reproduction is allowed, terrorists may seize it and copy many "American presidents".

Do you not agree that these presidents will bring more chaos to the world in addition to these terrible aspects? Cloning of human beings will certainly destroy the diversity of human beings on earth. There are still many shortcomings in the application of human and animal cloning. What should we do to ourselves Very cautious, so remember that we must be responsible for all the results we create.

What do you think.




Westhuson's experience in animal cloning made him uneasy about the human cloning speech on the Missy project in the past three years. He used hundreds of dog eggs. The A & M team produced only a dozen embryos carrying Missy DNA, none of which survived after being transferred to a surrogate mother.

He believes that waste of eggs and many spontaneous abortions may be acceptable when you deal with cats or bulls, but cloning is extremely inefficient and dangerous for humans, "he said, so dog cloning is a business opportunity, and since Dolly the sheep was cloned into a phone call from westminson, people have called to copy their cats, dogs, cattle and horses" very much Many people want to clone pets, especially when the price is right. "Westhusen cost is not an obstacle for the mysterious billionaire. At present, he has contributed million dollars to a & M research.

Contrary to some media reports, Missy is not dead, and the owner hopes that after her death, a pair of twins will inherit the fine qualities of Missy. It is said that the prototype is athletic, good-natured and super smart. Missy's owner doesn't want her to have a complete replica.

He knows that her clone may not have her temperament for a stated purpose, Missy's owner and the A & M team say that, in addition to cloning a great dog, they "look forward to studying the differences between her clone and Missy," the project may have It is helpful to understand the ancient problem of nature and breeding, and may lead to the cloning of special rescue dogs and many endangered animals. However, westhuson is wary of his work, knowing that even if he impregnates a dog, his offspring should survive, and he will face the same problems that other cloned animals exhibit at birth: immature lungs, hearts, and weight. "Why do you want to clone people," westhuson asked, "when we haven't even figured it out in animals When the decision is made ".


韦斯特胡森克隆动物的经历让他对xx年来在米西项目上的克隆人言论感到不安,他使用了成百上千的,A&M团队只生产了十几个携带Missy DNA的胚胎,没有一个在移植给母亲后幸存下来。他认为,当你与猫或公牛打交道时,浪费的子和许多自发流产的胎儿可能是可以接受的,但对人类来说,克隆是极其低效的,也是危险的,”他说因此,克隆狗是一个商业机会,自从绵羊多利被克隆到威斯图森的电话里,人们打电话希望复制他们的猫狗牛马“很多人想克隆宠物,尤其是价格合适的时候,“韦斯特胡森成本对米西这位神秘的亿万富翁来说并不是什么障碍。他目前已拿出万美元资助A&M的研究。


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