克隆技术利弊英语作文
克隆利弊的英语作文3篇_0
克隆利弊的英语作文3篇各位读友大家好！你有你的木棉，我有我的文章，为了你的木棉，应读我的文章！若为比翼双飞鸟，定是人间有情人！若读此篇优秀文，必成天上比翼鸟！克隆利弊的英语作文一：克隆技术利弊（1050字）with the development of science and technology, our side appeared a lot of new things,such as clone,the scientific invention of clone has become a hot topic among people,especially among the young and heated debates are right on their way. now the cloning scientific has been used for many years to produce plants, it has brought us a lot of benefits but has created some serious problems as well. the benefit of cloning is cloning human organs or body parts , such as that if a parson in a traffic accident lost his arm or leg ,or someone get a serious heart disease andface danger ,he need a new body parts replace ,at this time we can use cloning technology copy a new parts of body to replace ,in the this way can be ensure that someone continue to live ,so that the clone is benefit for us . everything has two sides and cloning is not an exception,it has both advantages and disadvantages. on the contrary,most people are against of cloning technology been used in our life, one of the biggest reason is that human cloning technology will break the gender balance,it will be bring up a great chaos. as far as i think cloning technology is more much disadvantage for human being ,we should very careful to use it, i believe that only in this way our life will be more beautiful克隆利弊的英语作文二：克隆的好处与坏处（1920字）advanced technology has already pushed human being to edges,such as the production of weapons of mass destruction,thedestruction of ozone by freon ,and the application of clone.the heated deabte over whether cloning technique should be used in human reproduc--tion must be considered as a serious issue.clone, to a certain degree, is beneficial to mankind.such disease as parkinsons will possiblly be cured in the future in the hope of further applying of clone.however,the abuse of this technology will bring human being unthinkable destruction.since the declaration of the death of dolly,we are more conscious of the inefficient procedure of clone.acorrding to “dolly’s false legacy”,the incidence of death among fetuses and offspring produced by cloning is much higher than it is through natural reproduction--roughly 10 times as high as normal before birth and 3 times as high after birth.and even you may argue that this technology will be perfected in the future, i don’t see there is any point inwhole--being cloning.many people consider this technology a promising one as to bring all human being to a new era in which all human reproduction will be accomplished by cloning.thus scientists in some countries have already started their great plan to clone human.but let’s think, what is the practical value in doing so?you may tell me that it can bring hope for those couples unable to have children because they might choose to have a copy of one of them rather than accept the gene intrusion from a doner.but imagine,if you have a child owning the same apperance as yours or your husband’s, will you accept it without any uncomfort?各位读友大家好！你有你的木棉，我有我的文章，为了你的木棉，应读我的文章！若为比翼双飞鸟，定是人间有情人！若读此篇优秀文，必成天上比翼鸟！。
英语作文克隆的利弊
Cloning,a topic that has sparked intense debate and ethical considerations,presents a complex array of advantages and disadvantages.Here is a detailed exploration of both sides of the cloning argument.Advantages of Cloning:1.Medical Advancements:Cloning technology can lead to significant medical breakthroughs.It allows for the production of genetically identical tissues and organs, which can be used for transplantation without the risk of rejection.This could potentially save the lives of many patients waiting for organ donations.2.Preservation of Endangered Species:Cloning can be used as a conservation tool to help preserve endangered species by increasing their population.This could prevent the extinction of species that are crucial to the balance of ecosystems.3.Agricultural Benefits:In agriculture,cloning can be used to produce genetically identical plants with desirable traits such as disease resistance or higher yield.This can lead to more efficient food production and potentially address food scarcity issues.4.Scientific Research:Cloning provides a controlled environment for scientific research, allowing scientists to study genetic diseases and conditions without the influence of genetic variation.This can lead to a better understanding of human biology and the development of new treatments.5.Reproductive Options:For individuals or couples who are unable to conceive naturally, cloning could offer a means to have a biological child.This can be particularly beneficial for those who have lost a child and wish to replicate their genetic makeup. Disadvantages of Cloning:1.Ethical Concerns:The primary ethical issue with cloning is the potential for creating life in a manner that some consider to be unnatural.There are concerns about the dignity of human life and the implications of treating individuals as mere genetic copies.2.Health Risks:Cloning has been associated with a higher risk of birth defects and health issues due to the unnatural process of creating a genetic duplicate.The lack of genetic diversity could also lead to unforeseen health problems.3.Identity and Individuality:Cloned individuals may face psychological challenges related to their identity and the knowledge that they are not unique.This could lead toissues with selfesteem and a sense of individuality.4.Social Implications:The introduction of cloned individuals into society could lead to complex social dynamics,including questions about legal rights,social status,and the potential for discrimination.5.Potential for Abuse:There is a risk that cloning technology could be misused for unethical purposes,such as creating a workforce or soldiers with specific traits,or for the replication of individuals for personal gain.6.Economic and Resource Allocation:The resources required for cloning,including scientific expertise and technological infrastructure,could divert funds and attention away from other important areas of research and development.In conclusion,while cloning offers potential benefits in various fields,it also raises significant ethical,health,and social concerns.The debate surrounding cloning is far from resolved,and it is crucial that society continues to engage in thoughtful discussions about the implications of this technology.。
克隆利弊 英语作文
克隆利弊英语作文Cloning: Pros and Cons。
Cloning is a highly controversial topic that has been debated for decades. Cloning refers to the process of creating an identical copy of an organism or cell. While cloning has the potential to revolutionize medicine and science, it also raises ethical and moral concerns. In this essay, we will explore the pros and cons of cloning.Pros:1. Medical Advancements: Cloning has the potential to revolutionize medicine. Scientists can use cloning to create stem cells that can be used to treat diseases such as Parkinson's, Alzheimer's, and diabetes. Cloning can also be used to create organs for transplant, reducing the need for donors.2. Reproduction: Cloning can enable infertile couplesto have children. Additionally, cloning allows parents to create a child with desired traits, such as intelligence, athleticism, and physical appearance.3. Animal Conservation: Cloning can be used to preserve endangered species. By cloning animals that are at risk of extinction, scientists can create a genetically diverse population that can be reintroduced into the wild.Cons:1. Ethical Concerns: Cloning raises serious ethical concerns. Many people believe that cloning is playing God and that it is morally wrong to create life in a laboratory. Additionally, cloning can lead to a lack of genetic diversity, which can have negative consequences for the survival of a species.2. Safety Concerns: There are safety concernsassociated with cloning. Cloned animals often have health problems and do not live as long as non-cloned animals. Additionally, there is a risk that cloned organisms couldhave unintended genetic mutations that could lead to unforeseen consequences.3. Social Implications: Cloning could have negative social implications. For example, cloning could lead to a society where people are valued based on their genetic makeup, rather than their individual qualities and accomplishments. Additionally, cloning could lead to a widening gap between the rich and poor, as only the wealthy could afford to clone their children.In conclusion, cloning is a complex issue with both pros and cons. While cloning has the potential to revolutionize medicine and science, it also raises ethical and moral concerns. It is important that we carefully consider the implications of cloning before we proceed with this technology.。
关于克隆好处与坏处的英语作文
关于克隆好处与坏处的英语作文英文回答：Benefits of Cloning.1. Preservation of Endangered Species: Cloning can help preserve endangered species by creating copies ofindividual animals with unique genetic traits. This ensures the survival of the species and maintains biodiversity.2. Medical Research and Treatment: Cloning can contribute to advancements in medical research by creating genetically identical models of human cells and tissues. These models can be used to study diseases, develop treatments, and test new therapies.3. Organ and Tissue Transplantation: Cloning has the potential to address the shortage of organs and tissues for transplantation. By creating patient-specific organs and tissues, the risk of rejection is reduced, and patients canreceive life-saving treatments.4. Animal Husbandry and Agriculture: Cloning can improve animal breeding practices in agriculture. By creating clones of animals with desired traits, such as enhanced productivity, disease resistance, or growth rate, farmers can increase the efficiency and profitability of their operations.5. Genetic Engineering: Cloning techniques can be combined with genetic engineering to create animals with specific genetic modifications. This has applications in research, agriculture, and medicine, allowing scientists to create organisms with desirable traits or to study the effects of gene mutations.Drawbacks of Cloning.1. Ethical Concerns: Cloning raises ethical concerns about the creation of genetically identical individuals and the potential for human reproductive cloning. Ethical guidelines are necessary to ensure the responsible use ofcloning technology.2. Genetic Diversity: Cloning may reduce genetic diversity within a species, making them more susceptible to disease outbreaks or environmental changes. Genetic diversity is crucial for the survival and resilience of populations.3. Unforeseen Medical Consequences: The long-term health effects of cloning are not yet fully understood. Cloned animals may face health issues that are not evident in the original animal, raising concerns about their well-being.4. Cost and Accessibility: Cloning is a complex and expensive procedure, which may limit its accessibility for certain individuals or organizations. Equitable access to cloning technology is important to ensure its benefits are not concentrated among a few.5. Animal Welfare Concerns: Cloning involves procedures that may cause discomfort or distress to animals used inthe process. Ensuring the humane treatment of animals is essential when considering cloning.中文回答：克隆的优点。
关于克隆好处与坏处的英语作文
关于克隆好处与坏处的英语作文Cloning technology is a controversial topic, with varying opinions on its merits and demerits. Some people support it, some oppose it, and others are undecided. Indeed, cloning has both advantages and disadvantages.The benefit of cloning lies in its ability to produce genetically identical individuals, which simplifies medical research. Take Dolly the Sheep as an example, the first mammal cloned through somatic cell nuclear transfer.A small portion of her tissue can be used to study various diseases, and her organs can potentially save lives. Additionally, cloning can be applied to replicate endangered animals, preserving biological diversity. We can even freeze rare animals' cells, giving them a chance at life in the future.However, cloning also has negative impacts. Firstly, as it often involves living organisms, ethical questions arise. Human cloning, for instance, can lead to violations of human dignity and goes against natural laws. Moreover, cloning is expensive, making it susceptible to misuse for commercial gain. Also, the success rate of cloning is currently low, with most clones perishing shortly after birth, and survivors often suffer from congenital defects.Therefore, we should approach cloning technology with caution, weighing the benefits against the risks. We need to be in control of this technology rather than being controlled by it, ensuring it doesn't pose a threat to humanity.""克隆技术，一提到这个词，人们的反应不尽相同：有人赞同、有人反对、有人犹豫不决。
克隆利与弊的英文作文
克隆利与弊的英文作文英文：Cloning is a controversial topic that has been debated for many years. On one hand, cloning has the potential to bring about many benefits such as curing diseases and increasing food production. On the other hand, there arealso many downsides to cloning, such as ethical concernsand the potential for abuse.One benefit of cloning is that it can be used to cure diseases. For example, scientists have successfully cloned sheep that produce a protein that can be used to treat human diseases such as cystic fibrosis. Cloning can also be used to create organs for transplant, which could save many lives.However, there are also many ethical concerns surrounding cloning. Cloning involves creating a genetic copy of an organism, which some people argue is playing God.Cloning also raises questions about the value of human life and the rights of clones.Another downside of cloning is the potential for abuse. Cloning could be used to create armies of identical soldiers, which could be used for nefarious purposes. Cloning could also be used to create designer babies, which could lead to discrimination against those who are not genetically engineered.Overall, while cloning has the potential to bring about many benefits, it is important to consider the ethical concerns and potential for abuse before moving forward with this technology.中文：克隆是一个备受争议的话题，已经被争论了许多年。
克隆的好坏英文作文
克隆的好坏英文作文英文：Cloning has been a topic of debate for many years. While some people believe that cloning can bring about many benefits, others argue that it can have negative consequences. In my opinion, cloning can be both good and bad, depending on how it is used.On the one hand, cloning can be a useful tool in medical research. For example, scientists can clone animals to study diseases and test new treatments. This can lead to the development of new medicines that can save lives. Additionally, cloning can be used to create organs for transplantation, which can help to save the lives of those in need.On the other hand, cloning can have negative consequences. For example, cloning can lead to a lack of genetic diversity, which can make a population morevulnerable to disease and other environmental factors. Additionally, cloning can be used for unethical purposes, such as creating clones for the purpose of slavery or exploitation.Overall, I believe that cloning can be both good and bad, depending on how it is used. While it can bring about many benefits, it is important to use it ethically and responsibly.中文：克隆技术一直是一个争议的话题。
克隆的好处坏处英语作文
克隆的好处坏处英语作文Benefits and Drawbacks of Cloning.English Response:Cloning, the process of creating an exact replica or genetically identical copy of an existing organism, is a groundbreaking technique with far-reaching implications. It offers immense potential for advancements in fields such as medicine, agriculture, and conservation, but it also raises ethical concerns that require careful consideration.One of the most promising benefits of cloning lies in its potential to revolutionize the medical field. By cloning stem cells, scientists can grow replacement tissues and organs, offering hope for patients suffering from debilitating diseases such as Parkinson's and Alzheimer's. Cloning could also facilitate the creation of personalized treatments tailored to an individual's genetic makeup, improving the efficacy of therapies and reducing sideeffects.Moreover, cloning has the potential to enhance agricultural practices. By cloning livestock with desirable traits, farmers can improve the quality and productivity of their herds, leading to increased food security. Cloning techniques can also be utilized to preserve endangered species, allowing for the recovery of populations that have been decimated by habitat loss or hunting.However, cloning also comes with several ethical drawbacks. One major concern lies in the potential misuse of cloning for reproductive purposes. Creating human clones raises fundamental questions about the right to life, personal identity, and informed consent. Moreover, the genetic uniformity resulting from cloning could increase the risk of genetic disorders and reduce genetic diversity in populations.Another ethical issue associated with cloning is the potential for animal suffering. Cloning animals for commercial purposes could result in the mass production ofanimals that may not receive adequate care and attention. Additionally, the cloning process itself can be stressful and can lead to health problems for the cloned animals.中文回答：克隆的优点和缺点。
英语作文克隆的利弊
英语作文克隆的利弊Cloning, as a controversial topic, has both advantages and disadvantages. On the one hand, cloning can help to produce genetically identical animals for scientific research, which can contribute to medical advancements and disease research. It also allows for the preservation of endangered species and can be used to create livestock with desirable traits for agriculture. However, on the other hand, cloning raises ethical concerns and can lead to a lack of genetic diversity, making the population more susceptible to diseases and environmental changes. Additionally, there are also potential risks and unknown long-term effects associated with cloning.From a scientific perspective, cloning has thepotential to revolutionize medical treatments and research. It can be used to create stem cells for regenerative medicine, as well as to study and understand genetic diseases. Cloning can also be used to produce organs and tissues for transplantation, which can help to address theshortage of donor organs. However, the process of cloning is complex and not always successful, and there are still many technical challenges that need to be overcome.One of the main ethical concerns surrounding cloning is the issue of individuality and identity. Cloning raises questions about the uniqueness of an individual and the potential psychological impact on the cloned individual. There are also concerns about the exploitation of cloned animals for commercial purposes, as well as the potential for misuse of cloning technology for unethical or harmful purposes.In conclusion, while cloning has the potential to bring about significant scientific and medical advancements, it also raises important ethical and societal concerns. It is important to carefully consider the implications and consequences of cloning, and to have appropriate regulations and guidelines in place to ensure that it is used responsibly and ethically.。
克隆利弊的英语作文
克隆利弊的英语作文Cloning has been a topic of heated debate since the birth of Dolly the sheep in 1996. This technology, which involves creating a genetically identical copy of an organism, has both potential benefits and significant drawbacks.Pros of Cloning:1. Medical Advancements: Cloning can be used to produce organs for transplantation, which could save the lives of many patients waiting for organ donors. It could also be instrumental in the development of new treatments for genetic disorders.2. Preservation of Endangered Species: Cloning technology could potentially help in the preservation of endangered species by increasing their population through artificial means.3. Scientific Research: Cloning provides a unique opportunity for scientists to study genetic traits and diseases without the ethical issues associated with human experimentation.4. Agricultural Benefits: In agriculture, cloning can be used to replicate superior livestock with desirable traits such as disease resistance and higher yield.Cons of Cloning:1. Ethical Concerns: The process of cloning raises serious ethical questions about the sanctity of life and thepotential for creating life for specific purposes.2. Health Risks: Cloned animals have shown a higher rate of birth defects and health issues, which could be a significant concern if applied to humans.3. Identity and Individuality: Cloning could lead to a loss of individuality and identity, as cloned individuals would have the same genetic makeup.4. Social Implications: The societal impact of cloning could be profound, potentially leading to a devaluation of human life and the commodification of individuals.5. Legal and Regulatory Issues: The legal framework to regulate cloning is still evolving, and there are concerns about the potential misuse of cloning technology.In conclusion, while cloning offers the promise ofsignificant scientific and medical advancements, it also presents a complex set of ethical, health, and social challenges that must be carefully considered. As with any groundbreaking technology, it is crucial to balance the potential benefits with the need for responsible and ethical oversight.。
英语作文对克隆的看法
英语作文对克隆的看法篇一：克隆的英语辩论Cloning is the replication of an exact genetic copy of an organism by use of a somatic tissue (or cell) from the donor organism. Cloning can be used in humans, human organs, or even animals.克隆是利用体细胞组织的一个确切的一个生物体的遗传复制的复制（或细胞）从供体生物。
克隆技术可应用于人类，人类的器官，甚至动物。
A benefit of cloning is cloning human organs or body parts. If a person has a dysfunctional liver or heart then they could get it cloned and get a brand new one. These are some of the benefits of cloning.克隆的一个好处是克隆人体器官或身体部位。
如果一个人有一个不正常的肝脏或心脏就可以得到克隆并获得一个新品牌。
这些都是一些好处的克隆。
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.克隆也会给人类带来很多好处，如振兴，有利于缺陷基因，肝功能衰竭，肾功能衰竭和白血病。
克隆技术的好处和危害英语作文50字
克隆技术的好处和危害英语作文50字全文共6篇示例，供读者参考篇1Cloning: A Double-Edged SwordHave you ever imagined having an identical twin? Not just a regular twin that you share a birthday with, but an exact copy of yourself! That's what cloning is all about - creating living creatures that are exactly the same as another living thing. It might sound like science fiction, but cloning is very real and scientists have already cloned animals like sheep, cats, and even monkeys!Cloning works by taking a cell from an animal or person and putting it into an egg cell that has had its nucleus removed. The egg is then zapped with electricity, which tricks it into growing into an embryo just like a regular fertilized egg would. After that, the embryo is implanted into a surrogate mother to develop and be born, resulting in a clone - a living creature with the exact same genes as the animal or person that the original cell came from.Isn't that wild? Having a clone would be like having an identical twin, but one that's much younger than you! Just imagine if you had a clone - you could send them to school when you don't feel like going or have them do your chores. Wouldn't that be awesome?Saving Endangered SpeciesMany amazing animals like pandas, rhinos, and gorillas are going extinct because their habitats are being destroyed or they are hunted illegally. With cloning, we could take cells from these creatures and create clones to increase their population numbers and prevent them from disappearing forever!Growing Organs for TransplantsThousands of people die each year waiting for organ transplants. But what if we could clone organs from a person's own cells? Then doctors could transplant a cloned organ into that person without their body rejecting it. That could save so many lives!Reproducing Exceptional LivestockFarmers could clone their best dairy cows, sheep with the finest wool, or other exceptional livestock to produce morehigh-quality animals for food and materials. This could make farms more productive.Researching How Cells GrowBy studying clones, scientists can learn more about how cells develop from the very earliest stages into full creatures. This could lead to breakthroughs in treating diseases and disabilities.Those all sound like great reasons to keep working on cloning technology, right? Having identical copies of people, animals, or even organs could solve a lot of problems.But cloning isn't all good news - it also has some major risks and ethical concerns that shouldn't be ignored. Here are some of the potential dangers of cloning:Health ProblemsThe cloning process is still very new and not perfected yet. Cloned animals often have genetic defects, are born deformed, or suffer from health issues like breathing troubles or weakened immune systems. We can't risk humans being born with severe disabilities or deformities from cloning gone wrong.Risks to Surrogate MothersTo create a clone, you need a female animal or person to carry the cloned embryo to birth as a surrogate mother. This pregnancy could potentially be more difficult or risky than a normal pregnancy.Lack of Genetic DiversityClones are exactly alike genetically, so if one had increased risk of a disease, all its clones would too. Mass cloning could also reduce biodiversity, making species less capable of adapting to environmental changes over time.Psychological ImpactCan you imagine what it might feel like to realize you are a clone and not a unique individual? A clone would always know they are a manufactured copy of someone else. This could lead to identity issues or mental health struggles.Ethics ConcernsMany people have ethical objections to cloning humans because it involves creating a new person asexually in a lab, separate from the natural process. There are also worries that cloning could be misused to create "designer babies" with edited genes, or even human clones to be harvested for organs or tissues.Those are some really serious risks and concerns to think about! When it comes to cloning, there are definitely two sides to the story and a lot of tough ethical questions.I don't know about you, but after learning about both the potential benefits and dangers of cloning, I'm torn on the issue. On one hand, being able to clone amazing animals from extinction or grow organs to save lives seems like an incredible use of the technology. But on the other hand, anything involving creating humans through cloning makes me squeamish when I think about the health risks and ethical dilemmas.What do you think about cloning? Would you ever want a clone of your pet or even yourself? Or does the idea creep you out? There's no easy answer, but I encourage you to learn as much as you can about this fascinating and controversial technology. Who knows - someday when you're older, you may even play a role in deciding how cloning should be used, or not used. The future is in your hands!篇2Cloning: The Awesome and Scary PossibilitiesHave you ever wanted to have an exact copy of your favorite toy or pet? Well, that's kind of what cloning is all about! It's a wayto make a genetic twin of something or someone. Super cool, right? But it can also be a little spooky…Let me start by telling you what cloning actually means. It's a process where scientists take the DNA from one living thing and use it to create another living thing that is exactly the same genetically. DNA is like the instruction manual that tells every cell in your body how to grow and develop. By copying that DNA instruction manual, cloning lets you make an identical twin!One of the biggest benefits of cloning is that it could help save animals from going extinct. If there are only a few animals left of an endangered species, scientists could clone them to increase their population and prevent them from disappearing forever. Isn't that amazing? We could bring species back from the brink!Cloning could also be really useful for growing human organs for transplants. Instead of having to wait a long time for an organ donor, maybe doctors could grow a new kidney or liver that perfectly matches your DNA so your body won't reject it. That would be a total game-changer for people who need organ transplants!Another cool possibility is using cloning to create exact copies of super awesome animals. Like, imagine if we could clonea litter of puppy twins from your favorite dog? Or clone a herd of the world's cutest baby goats? Having genetically identical twins of adorable animals sounds like a dream come true to me!But here's where cloning gets a bit scary and ethically tricky. What if somebody tried to clone an entire human being? Making a genetic twin baby seems weird and maybe even unnatural to a lot of people. Would the clone be considered a real person with rights or would they be treated like an object or experiment? Very complicated stuff.Cloning humans also opens up a lot of freaky possibilities that most folks would probably want to avoid. Like, maybe an evil scientist tries to clone an entire army of super-soldiers or something? Or a megalomaniac billionaire decides to replace themselves with a stream of healthy, young clones as they get older? Starting to sound like a supervillain plot from a comic book, right?Even cloning animals for food or fun could get kind of icky. Imagine if your town decided to fill a petting zoo with hundreds of cloned twin goats? Or if farms just started breeding cloned cattle, pigs and chickens instead of normal ones for meat? Doesn't that start to feel a bit like playing God and messing with nature?At the end of the day, cloning is one of those amazing scientific breakthroughs that could hugely benefit humanity in some ways, but also has a very disturbing side if it gets taken too far or misused. With great power like that comes great responsibility to wield it carefully and ethically!I think using cloning to save endangered species or grow life-saving organs is an awesome idea that we should absolutely pursue. But deliberately cloning people feels like it crosses a line and gets too close to dystopian sci-fi horror for my taste. As for cloning pets and livestock, I guess I'm a little torn - having genetic twin puppy copies does sound unbearably cute, but then again, that starts to verge on treating those animals more like products than living creatures.Cloning is one of those modern marvels that seems to have just as many potential pros as potential cons. I guess in the end, it comes down to using this powerful technology very carefully and responsibly. With wisdom and ethics to guide us, the cloning of DNA could help safeguard our future. But without restraint or moral boundaries, it could also lead us down some pretty dark paths that no one wants to travel.Those are just my thoughts as a kid, but this is clearly a very complex issue that even the grown-ups are still hotly debating.What's your take - are you totally stoked on the awesome possibilities of cloning, or more freaked out by its potential dangers? I'd love to hear your perspective!篇3The Wonders and Worries of CloningHave you ever wished you could have an identical twin? Or maybe you'd like a spare puppy that's exactly the same as your beloved dog? Well, cloning might be able to make that happen! But cloning is a bit like magic – it's incredibly cool, but it can also be a little scary. Let me tell you all about it.Cloning is a way to create a living thing that's an exact genetic copy of another living thing. Scientists do this by taking a cell from the animal or plant they want to clone, and then using that cell to grow an entirely new creature with the same DNA. Crazy, right?There are a few different types of cloning. Reproductive cloning is when you clone an entire animal. That's how Dolly the sheep was made back in 1996 – she was the first cloned adult mammal. Therapeutic cloning is a bit different. Instead of making a whole new animal, scientists clone cells or tissues to use formedical treatments. And then there's gene cloning, which means making copies of specific genes.So why would anyone want to clone things? Well, there are some really cool benefits to this technology!One big reason is that cloning endangered species could help protect them from going extinct. Imagine being able to clone the very last remaining panda or rhino? That would give those animals a second chance. Cloning could also let us resurrect species that have already gone extinct, like the woolly mammoth. Wouldn't it be amazing to see one of thoselong-haired giants lumbering around?Cloning can also produce medical treatments for people with diseases. By cloning a patient's own cells, doctors could grow fresh, healthy cells to use for transplants or therapies. That way, the cells would be a perfect genetic match and wouldn't be rejected. How cool would it be if cloning could cure some forms of cancer, Alzheimer's, or diabetes?Another use for cloning is to create better crops that are disease-resistant and nutritious. By cloning the healthiest, tastiest plants, farmers could grow more food for our growing world population. Yum!Scientists could even clone their expertise by using gene cloning to transfer desirable traits from one organism to another. Maybe they could give mosquitoes a sweet tooth so those pesky bugs wouldn't bite us anymore! Or they could make cows or goats that produce medicines in their milk. Isn't sciencemind-blowing?As awesome as cloning is, it does come with some risks we need to think about. Many people are worried that cloning humans could lead to some really bad scenarios, like wealthy people duplicating themselves or even creating human clones to harvest for organs or medical experiments. Most countries have made reproductive human cloning illegal because of these ethical concerns.Another worry is that clones could have health problems since the cloning process isn't perfect yet. Poor Dolly the sheep suffered from arthritis at an unusually young age, and many other cloned animals have had breathing issues, immunity defects, and other abnormalities. We'd obviously want to be extra careful with human clones until cloning is 100% safe.Some people also argue that cloning reduces genetic diversity, which could make species less able to adapt to changes in their environment over time. And if we brought back extinctspecies through cloning, some worry it could mess up the ecosystems where those revived creatures used to live.There are religious and philosophical issues to think about too. Many people feel it's unnatural and unethical to clone living beings. Some faiths believe only a divine creator has that power.Those are a lot of pros and cons to consider! Personally, I think cloning technology has amazing potential if we're smart and responsible about how we use it. I would love to see cloned animals saving their species from extinction and cloned crops ending world hunger. And being able to regrow damaged body parts or cure diseases? Sign me up!At the same time, I absolutely agree that some forms of cloning are unethical and shouldn't be allowed, like cloning humans to provide organ donors – that's way too haunting and sci-fi creepy. I'm also worried clones could face major health issues. We'd need rigorous testing and safety rules.What do you think about cloning? Would you clone your beloved dog if you could? Or maybe you'd rather we just leave cloning alone? Let me know! It's such a fascinating, futuristic topic with so many aspects to ponder. I can't wait to see how cloning technology develops as I get older. Maybe you'llrevolutionize it and become a pioneering clone scientist someday!篇4The Wonders and Worries of CloningHave you ever heard of cloning? It's a super cool science that lets scientists make identical copies of living things! Pretty neat, right? But some people think cloning could also be risky or even dangerous. Let me tell you more about the amazing possibilities and scary concerns around this fascinating technology.What is Cloning?Cloning is a process where scientists take the genetic material from a living creature and use it to create an exact copy. The copy is called a clone. It has precisely the same DNA as the original creature it was cloned from. Wild, isn't it?Imagine if you had an identical twin, but instead of being born at the same time, your twin was created from your DNA long after you were born! That's basically what a clone is - a delayed identical twin. Only it's not a natural twin, but one created through very advanced science in a lab.The Benefits of CloningThere are lots of exciting ways cloning could help make the world a better place. One major benefit is that it could save endangered species from going extinct! If there are only a few animals left of a certain kind, scientists could clone them to bring their population numbers back up.Cloning can also help grow better foods. Did you know that scientists have cloned superb banana plants? By cloning the best banana plants, we can have more consistent anddisease-resistant crops. That means more affordable and nutritious bananas for everyone to enjoy!Another incredible use of cloning is for medical purposes. One day, scientists may be able to clone human cells, tissues, or even entire organs for transplants. This could save countless lives by providing a renewable source of compatible cells and organs for sick people in need of transplants.The Dangers of CloningWhile the possibilities of cloning are exciting, there are also some serious risks and ethical concerns to think about. For one thing, cloning is still a very new science. The long-term effects on cloned creatures are not fully known yet. There could be unforeseen health problems or other issues that don't show up right away.Many people also have moral objections to the idea of cloning humans. They believe it is unnatural and a violation of human dignity to create cloned children. There are worries about the psychological effects on cloned children and questions about things like parents' rights and identities.Another major danger is the potential for cloning to be misused in harmful ways. Unethical people could try to create clones for terrible purposes like building armies of cloned soldiers or workers. The possibility of human cloning raises a lot of ethical minefields that would need to be carefully navigated.So as you can see, the issue of cloning is very complex! There's no simple answer on whether it is good or bad overall. It has amazing potential benefits that could help the environment, food supply, and human health in astounding ways. But it also carries alarming risks and ethical dilemmas that need to be thoughtfully addressed.What's Your Take?Personally, I think the good possibilities of cloning outweigh the risks as long as it is properly regulated and not misused. With responsible oversight and careful guidelines, we could unlock the power of cloning for tremendous positive impact. But it's avery personal decision what someone thinks about such a profound scientific advance.I encourage you to learn more about cloning from trustworthy sources so you can form your own educated opinion on this fascinating and complex issue. Whether you're fascinated by the prospects of cloning or unsettled by its implications, I hope you'll stay curious and keep an open mind about where this technology could lead.After all, who knows? Maybe one day, you could meet your own clone! Now there's a bizarre thought to ponder. But who's to say what mind-blowing marvels the future may hold? I suppose we'll have to wait and see where the awesome and sometimes unsettling journey of cloning takes us.篇5Cloning - Awesome or Scary?Hi friends! Today I want to talk about something super cool but also a little scary - cloning! Cloning is when scientists make an exact copy of a living thing like a plant, animal, or even a person. It's almost like magic!Let me start by telling you some of the awesome benefits of cloning. One of the coolest things is that we could use cloning to bring back animals that have gone extinct, like woolly mammoths or saber-toothed tigers. Wouldn't that be amazing to see? We could learn so much by studying real live extinct creatures.Cloning can also help save endangered species from disappearing forever. If there are only a few animals left, scientists can clone more to increase their numbers. That way, the species won't go extinct. How neat is that?Another awesome use of cloning is for medical reasons. Maybe someone is really sick and needs a transplant like a new heart or liver. But instead of having to find a donor and wait a really long time on a list, doctors could simply clone a perfect copy of the organ the person needs! No more waiting and worrying.Cloning can even help make better medicines. By cloning cells, scientists can create stem cells and use them to grow different types of tissue. Then they can study diseases better and develop new cures and treatments. How cool is that?There are lots of benefits to cloning for agriculture too. Farmers and scientists can clone their best livestock like prizedairy cows or sheep. Then they can breed more of thosetop-quality animals to get better meat and milk. They can also clone high-yielding crop plants to increase food production. With Earth's population always growing, this could really help solve world hunger.And imagine being able to clone super cool or amazing animals like a unicorn or Tyrannosaurus Rex! Okay, maybe not those exactly, but wouldn't it be awesome to be able to bring creatures from movies and fairy tales to life? What kid wouldn't want a real fire-breathing dragon as a pet? Well, maybe not actually...that could be really dangerous!Speaking of danger, that brings me to some of the risks and scary stuff about cloning. Scientists have had a lot of problems trying to clone mammals like sheep, cows, and even humans. Most of the clones end up deformed in some way or have serious health issues. Things can go really wrong.Another big risk is that a clone could spread disease. If all the clones have identical genes, it only takes one of them catching a new virus or illness to put the whole group at risk since they have no genetic variation to resist it. That could be a huge problem if we're talking about cloning livestock or crops.There are also lots of ethical issues with cloning, especially for humans. Many people argue it's morally and religiously wrong to "play God" by cloning people. It raises all sorts of tricky questions - is the clone a unique person or a identical copy? What rights should they have? If something went wrong, who would be responsible?Some people are also worried that cloning could be used for really bad stuff by bad people. Like maybe a evil scientist wants to clone humans and turn them into designers babies or an unstoppable army of super-soldiers. That's getting into crazy science fiction territory, but it's a real concern some folks have about the technology being misused.Personally, I think cloning technology is amazing but also a bit scary. There are so many awesome benefits, especially for endangered species, medicine, and agriculture. But there are a lot of risks too like deformities, ethics issues, and the technology being misused by bad people. It's a powerful science that could really help make the world better, but we need to be super careful about how it's used.What do you all think about cloning? Would you want to see extinct animals brought back? Or get a pet cloned from yourfavorite dog or cat? Let me know! I'd love to hear your thoughts on this fascinating but controversial topic. Thanks for reading!篇6The Awesome and Scary World of CloningHi there! My name is Jamie and I'm going to tell you all about cloning technology. Cloning is super cool and scary at the same time. It's when scientists make an exact copy of something living, like an animal or even a person! Can you imagine having an identical twin that's not even。
克隆利弊 英语作文
克隆利弊英语作文Cloning: Pros and Cons。
Cloning, the process of creating an identical copy of an organism, has sparked both excitement and controversy since its inception. Below, we delve into the advantages and disadvantages of cloning.Advantages of Cloning:1. Medical Advancements: Cloning has the potential to revolutionize medical treatments. For instance, cloned tissues and organs could be used for transplantation, reducing the risk of rejection and addressing the shortage of donor organs.2. Genetic Research: Cloning allows scientists to study genetic diseases and develop targeted therapies. By creating genetically identical animals with specific mutations, researchers can better understand the underlyingmechanisms of various disorders.3. Species Conservation: Cloning endangered species could prevent their extinction. By preserving genetic diversity, cloning offers hope for the survival of species facing extinction due to habitat loss, poaching, or other threats.4. Agricultural Benefits: Cloning can enhance agricultural productivity by producing genetically superior livestock and crops. This could lead to increased food production, improved resistance to diseases, and higher yields.Disadvantages of Cloning:1. Ethical Concerns: Cloning raises ethical questions about the sanctity of life and the potential exploitation of cloned organisms. Critics argue that cloning undermines the uniqueness and individuality of living beings.2. Health Risks: Cloned animals often suffer fromvarious health problems, including abnormalities, genetic defects, and premature aging. These health issues raise doubts about the safety and viability of cloning for medical and agricultural purposes.3. Loss of Genetic Diversity: Cloning reduces genetic diversity, which is essential for the long-term survival of species. Over-reliance on cloned individuals could make populations more vulnerable to diseases and environmental changes.4. Social Implications: Cloning could have profound social implications, such as altering family dynamics and challenging traditional concepts of parenthood. Additionally, the commercialization of cloning raises concerns about inequality and access to cloning technologies.In conclusion, cloning offers both promising opportunities and significant challenges. While it holds the potential for medical breakthroughs, species conservation, and agricultural advancements, it also raisesethical, health, and social concerns that must be carefully considered. As technology continues to advance, it is essential to approach cloning with caution and ethical responsibility.。
对克隆技术的看法高中英语作文
对克隆技术的看法高中英语作文克隆技术，从出现的时候就已经备受争议了。
克隆技术的出现到底是好还是不好呢?下面是店铺为你整理的对克隆技术的看法高中英语作文，希望你喜欢!对克隆技术的看法高中英语作文篇1Nowadays, the controversial issue of cloning has been in the limelight and has aroused wide concern in the public. It’s quite understandable that the views of this issue vary from person to person.Some people are in favour of cloning, who firmly believe that scientists can bring the extinct animals back to life by cloning. It’s indisputable that cloning is a great process to produce quantities of commercial plants as well as new species of plants.However, the cloning of the sheep Dolly attracted public’s attention but arouse a storm of objections. For instance, if heaps and heaps of evil leaders like Hillary attempt to clone themselves, a disaster will break out in the world. In addition, the objectors insist that cloning has a huge impact on genetic diversity.As for me, I suggest that cloning plays an important role on improving our quality of life. Needless to say, that cloning is an effective access to cure serious illnesses that at present have no cure. What’s more, not only can cloning assist us to acquire unknown knowledge about the creature, but it also is a wonderful breakthrough. Thought now there are lots of questions about cloning, by no means should we give in to the unsolved problems.如今，关于颇受争议的克隆问题已经明确地引起了大众广泛关注。
克隆利弊 英文作文
克隆利弊英文作文英文：Cloning is a controversial topic that has been debated for decades. On one hand, cloning can bring many benefits to society, such as the ability to cure diseases and improve the quality of livestock. On the other hand, cloning raises ethical concerns, such as the possibility of creating human clones and the potential for genetic abnormalities.One advantage of cloning is the ability to produce genetically identical animals for research purposes. This can lead to breakthroughs in medicine and agriculture, such as the creation of new vaccines and the development of disease-resistant crops. Additionally, cloning can help to preserve endangered species by creating new individuals from their DNA.However, cloning also has its drawbacks. For example,the process of cloning can be expensive and time-consuming, and the success rate is relatively low. Moreover, there isa risk of genetic abnormalities and health problems in cloned animals, which can lead to suffering and decreased quality of life.In terms of human cloning, the ethical concerns areeven greater. The creation of human clones raises questions about individual identity, human dignity, and the potential for abuse. Additionally, there are concerns about thesafety and health of cloned humans, as well as the social and psychological effects of being a clone.In conclusion, cloning has both advantages and disadvantages. While it can bring many benefits to society, such as medical breakthroughs and conservation efforts, it also raises ethical concerns and comes with potential risks. Therefore, it is important to carefully consider the consequences of cloning before pursuing it further.中文：克隆是一个备受争议的话题，已经被争论了数十年。
克隆利弊的英语作文
Cloning,a topic that has been a subject of heated debate,presents a myriad of potential benefits and drawbacks.Here,we will explore both sides of the cloning argument in the context of an English essay.Title:The Pros and Cons of CloningIntroduction:The advent of cloning technology has opened a Pandoras box of ethical,scientific,and philosophical questions.While some see it as a groundbreaking advancement in the field of biology,others view it as a dangerous step towards playing God.This essay will delve into the advantages and disadvantages of cloning,providing a balanced perspective on this controversial subject.Body Paragraph1:Medical BenefitsOne of the most touted benefits of cloning is its potential to revolutionize medicine. Cloning could lead to the creation of genetically identical organs for transplantation, reducing the risk of organ rejection and saving countless lives.Additionally,cloning can be used to study genetic diseases in a controlled environment,leading to better understanding and treatment options.Body Paragraph2:Agricultural AdvancementsIn agriculture,cloning can be used to replicate superior livestock with desirable traits such as disease resistance and high productivity.This could increase food production and contribute to global food security.Furthermore,cloning plants with specific beneficial traits can help in the development of crops that are more resistant to pests and environmental changes.Body Paragraph3:Ethical ConcernsDespite its potential benefits,cloning raises significant ethical issues.The process of creating a cloned individual involves the destruction of many embryos,which some consider morally unacceptable.Additionally,the possibility of cloning humans brings up questions about identity,individuality,and the potential for misuse,such as creating a society of clones for specific purposes.Body Paragraph4:Psychological ImplicationsThe psychological effects of being a clone are not fully understood but could be profound. Clones may face unique challenges in terms of selfidentity and societal acceptance.There is also the risk that clones could be treated as commodities rather than individuals with their own rights and needs.Body Paragraph5:Legal and Social IssuesThe legal status of clones is unclear,and this ambiguity can lead to a host of social issues. Questions about inheritance,parental rights,and the legal personhood of clones are complex and have yet to be adequately addressed by lawmakers.Additionally,the potential for cloning to exacerbate social inequalities by allowing the wealthy to extend their genetic legacy is a valid concern.Conclusion:In conclusion,cloning is a doubleedged sword with the potential to bring about significant medical and agricultural advancements while also posing serious ethical, psychological,legal,and social challenges.As we move forward,it is crucial for scientists,lawmakers,and society as a whole to engage in thoughtful dialogue about the implications of cloning and to establish guidelines that protect both the potential benefits and the rights of all individuals involved.。
克隆的好处坏处英语作文
克隆的好处坏处英语作文Title: The Pros and Cons of Cloning;Introduction:Cloning is a controversial topic that has been the subject of much debate in scientific and ethical circles. In this essay, we will explore the advantages and disadvantages of cloning.Body Paragraphs:1. Advantages of Cloning:- Reproduction of endangered species: Cloning can help preserve endangered species by producing genetically identical individuals.- Organ transplantation: Cloning technology can potentially provide an unlimited source of organs for transplantation, addressing the shortage of donor organs.- Advances in medical research: Cloning allows scientists to create genetically identical animals for research purposes, leading to breakthroughs in medicine and understanding disease mechanisms.2. Ethical concerns and risks:- Lack of genetic diversity: Cloning reduces genetic diversity, making populations more vulnerable todiseases and environmental changes.- Moral and ethical dilemmas: Cloning raises ethical questions regarding the value of individuality, the sanctity of life, and the potential for exploitation of cloned organisms.- Health risks: Cloned organisms may suffer from health issues, such as premature aging and genetic abnormalities, due to errors in the cloning process.3. Cloning in agriculture:- Increased food production: Cloning can ensure the production of genetically superior crops and livestock with desirable traits.- Loss of biodiversity: Cloning can lead to a decrease in biodiversity as a limited number of clones dominate agricultural systems, reducing resilience to pests and diseases.4. Reproductive cloning in humans:- Infertility treatment: Cloning technology could potentially help infertile couples have genetically related children.- Psychological and social implications: Cloning humans raises concerns about the impact on familyrelationships, personal identity, and societal norms.Conclusion:In conclusion, cloning presents both advantages and disadvantages. While it offers opportunities for scientific advancement, conservation efforts, and medical breakthroughs, it also raises ethical concerns, risks to genetic diversity, and potential negative consequences. As we continue to explore cloning technology, it is vital to consider the moral, ethical, and societal implications associated with it.。
人类克隆技术的利弊英语作文
人类克隆技术的利弊英语作文Cloning technology, a fascinating yet controversial scientific advancement, has sparked numerous debates about its potential benefits and drawbacks.On the bright side, cloning could be a game-changer in medicine. Imagine being able to replicate organs for transplant, eliminating the need for donor waiting lists.It could save countless lives, especially those suffering from organ failure. And not just that, cloning might even help us understand the genetic basis of diseases, paving the way for more effective treatments.But there's a flipside to this coin. Cloning humans could blur the ethical lines of humanity. If we start cloning people, where do we draw the line? Do we clone just for medical purposes or for other reasons? And what about the rights and identity of the cloned individuals? These are complex questions that require careful consideration.Plus, cloning technology is expensive and resource-intensive. The amount of time, money, and expertiserequired to successfully clone an organism is astronomical. And what if the process goes wrong? There's always a riskof defects or even failure, which could have disastrous consequences.And let's not forget the social implications. Ifcloning becomes widespread, it could lead to a new kind of inequality. Those with access to cloning technology could have advantages over those without, creating a dividethat's difficult to bridge.In conclusion, while cloning technology has thepotential to revolutionize medicine and scientific research, it also poses significant ethical, financial.。
克隆利与弊的英文作文
克隆利与弊的英文作文Cloning has both advantages and disadvantages. On one hand, cloning can help in medical research and advancements. Scientists can clone animals and study their genetic makeup to gain a better understanding of diseases and findpotential cures. This can lead to significant breakthroughs in the field of medicine and improve human health.On the other hand, cloning raises ethical concerns. The process of cloning involves creating an identical copy of a living being, which some argue goes against the natural order of life. It raises questions about the value and uniqueness of each individual and can lead to a devaluation of human life. Additionally, there are concerns about the potential misuse of cloning technology, such as creating clones for unethical purposes or exploiting them for personal gain.Another drawback of cloning is the potential forgenetic abnormalities. Cloning involves manipulatinggenetic material, which can result in unintended genetic mutations or defects. This can lead to health issues and reduced lifespan for cloned organisms. It also raises concerns about the long-term effects of cloning on the genetic diversity of a species and the potential loss of biodiversity.On the positive side, cloning can also have benefits in agriculture. By cloning plants, farmers can ensure consistent crop yields and quality. This can help in meeting the increasing demand for food and addressing issues of food scarcity. Cloning can also be used to preserve endangered plant species and prevent their extinction.However, cloning in agriculture can also lead to a loss of genetic diversity. By relying heavily on cloned crops, there is a risk of vulnerability to diseases or pests that can wipe out entire crops. This lack of genetic diversity can make the agricultural system more fragile and less resilient to environmental changes.In conclusion, cloning has both advantages and disadvantages. It has the potential to revolutionize medical research and improve human health, but it also raises ethical concerns and can lead to genetic abnormalities. Similarly, cloning in agriculture can increase crop yields and preserve endangered species, butit can also result in a loss of genetic diversity. It is important to carefully consider the implications of cloning and weigh its benefits against its drawbacks.。
克隆利与弊英文作文
克隆利与弊英文作文英文：Cloning is a controversial topic that has been debated for many years. There are both advantages and disadvantages to cloning.On one hand, cloning can be beneficial in the medical field. For example, it can be used to create organs for those in need of transplants. Cloning can also be used to study and find cures for diseases. Additionally, it can be used to preserve endangered species and prevent their extinction.On the other hand, cloning can also have negative consequences. For example, it can lead to the loss of genetic diversity, which can weaken a species and make it more susceptible to diseases. Cloning can also be used for unethical purposes, such as creating human clones for organ harvesting or for military purposes.In my opinion, while cloning has its benefits, the potential risks and ethical concerns outweigh them. We should focus on finding alternative solutions to problems in the medical and environmental fields that do not involve cloning.中文：克隆是一个备受争议的话题，已经被争论了很多年。
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克隆技术利弊英语作文Nowadays, the controversial issue of cloning has beenin the limelight and has aroused wide concern in the public. It’s quite understandable that the views of this issuevary from person to person. 如今，颇受争议的克隆问题已经明确地引起了群众广泛关注，克隆技术利弊作文。
而人们对于这个问题的看法也各不相同，这完全可以理解。
Some people are in favour of cloning, who firmly believe that scientists can bring the extinct animals back to life by cloning. It’s indisputable that cloning is a great proceto produce quantities of mercial plants as well as new species of plants. 有些人很支持克隆，他们坚决地相信科学家们可以通过克隆技术将灭绝的动物重现天日。
而且无需置疑的是克隆技术能帮助大量生产经济作物和新品种。
However, the cloning of thesheep Dolly attracted public’s attention but arouse astorm of objections. For instance, if heaps and heaps ofevil leaders like Hillary attempt to clone themselves, a disaster will break out in the world. In addition, the objectors insist that cloning has a huge impact on geic diversity. 然而，多利羊的克隆吸引了群众的注意，同时也引起了一阵强烈的反对。
例如，一大群邪-恶的领导人试图克隆他们自己，世界就要爆发大灾难了。
此外，反对者还认为克隆会对基因的多样性产生很大的影响。
As for me, I suggest that cloning plays an important role on improving our quality of life.Needleto say, that cloning is an effective aeto cureserious illnesses that at present have no cure. What’s more, not only can cloning assist us to acquire unknown knowledge about the creature, but it also is a wonderful breakthrough. Thought now there are lots of questions about cloning, by no means should we give in to the unsolved problems. 至于我，我认为克隆对提高我们的质量还是有很重要作用的。
更不用说，克隆不仅可以帮助我们了解许多关于生物的问题，而且它还是一项很好的突破。
尽管现在克隆上还有着许多难题，但是绝不意味着我们就要为这些难题而让步。
I to enumerate pros and cons,let everybody ment?Leon:1) cloning technology can relieve those who cannot bee the mother of women suffering.2) cloning experiments to promote the implementation of the geics of development,for "create" can the animal organs transplanted opened up a prospect.3) cloning technology also can be used to test fetal geic defects.Will be fertilized,used to detect various geic disease cloned embryos and uterus,cloning and geic characteristics of fetus develops in exactly the same.4) cloning technology used for treatment of the nervous system damage.Adult nervous tissue regeneration,but no stem cells can repair neurological damage.5) to in vitro fertilization surgery,doctors often need to connect multiple fertilized implanted in the womb,with a into pregnancy stages from screening.But many women can only provide an egg for fertilisation.Through cloning can well solve theproblem.The eggs can clone into multiple forfertilization,which greatly improve pregnancyrate.Disadvantages:1) cloning would reduce the geic variation,through cloning produces the individual has the same geic,the same diseases sensitivity,a disease could destroy the generated by cloning of groups.Can imagine,if one country herds will have the same cloning product,a lesevere virus could destroy the national husbandry.2) cloning technology use will make people tend to multiply the existing population of the most value of the individual,rather than by natural laws to promote the whole population of the muck.In this sense,the cloning technology to interfere with the natural evolution process.3) cloning technology is an expensive technology,need a lot of money and biological professional participation,failure rate is very high.Dolly is 277 experiments only results.Although now developed more advanced technology,the suerate was only to reach 2-3%.4) transgenic animals raised the risk of infection.For example,if a drug milk cow productioninfected with virus,which may be through milk infection patients 5) cloning technology applied to the human body will lead to the offspring of artificial control geic traits.Cloning technology debate whether to allow the core is the development of early human embryos for geic operation.This is many ethicists not aeptable.6) cloningtechnology can also be used to create "superman," or have strong physique but mental retardation.Moreover,if cloning technology can effectively use among humans,men also lost geic significance.7) cloning technology to the effects of family relationships will also is huge.A father's DNA cloning generated children can as father's twinbrother,only delayed decades was born just.It is hard to imagine that,when a person find yourself is simply another person's pletely reproductions,he (or she) what it feels like to be?Say so,science and technology is sometimes a double-edged sword,advantages and disadvantages,and don't have no standard answer!Just watching people such use!。