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Clone is a transliteration of the English word clone, which is derived from the Greek word klon, which originally meant a seedling or twig to raise a plant by means of vegetative propagation or vegetative propagation, such as pole cuttings and grafting.
Nowadays, cloning refers to the asexual reproduction of an organism through somatic cells, as well as a population of offspring individuals formed by asexual reproduction that are exactly the same genotype. Cloning can also be understood as copying, copying, that is, producing the same copy from the prototype, its appearance and genes are exactly the same as the prototype.
In February 1997, the news of the birth of the sheep "Dolly" was revealed, which immediately attracted the attention of the world, and the cloned sheep bred by British biologists through cloning technology means that human beings can use a body cell in the animal to produce exactly the same life form as the animal, breaking the immutable natural law through the ages.
How is cloning technology evaluated?
No matter how "Rerian" quibbles and beautifies his behavior, many famous scientists in the world have very similar opinions: "Rerian" has no scientific purpose in conducting human cloning experiments, in a word, not for scientific progress.
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If there is a driver, he has an unquestionable mission, that is, to take at least one passenger to Beijing; And there is also a passenger, who also has an undoubted mission, which is to go to Beijing. However, the passenger was unable to express his opinion in Guangzhou, and could only express his opinion after being taken to Beijing by the driver.
In this case, is the driver just using the passenger as a means?
Birth is each of us"people"The unquestionable responsibility of procreation, and procreation is also the responsibility of people, we just used our parents to give birth to us, of course, not only as a means, but also as an end, that is, to make them fulfill the responsibility of procreation they are too"Agreed"Target.
In the same way, our parents take advantage of us by giving birth, but not just as a means that we cannot consent, but we can presume to agree.
Whether or not we agree to this birth afterwards, we are all acknowledging it. Just like asking someone who is falling asleep,"Are you asleep? "Regardless of him"Yes"Still"It's not"He hadn't fallen asleep yet.
The responsibility of birth is a special responsibility, which is not introduced by freedom, but is precisely the condition under which freedom is possible, laying the foundation for freedom. Kant did not discuss this issue"The question of how freedom is possible", which was incomprehensible to Kant. Rational existence there is innate.
From the point of view of reproductive responsibility and birth responsibility, human cloning is defensible. There is no ethical difference between cloning a person and having a parent by making a decision to have a person. How to have children is just a matter of mode.
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Technically speaking, cloning is undoubtedly a great breakthrough in human history, a revolution in biology, from a certain point of view, it can bring great value to human life, but from an ethical point of view, people can still celebrate this great progress with peace of mind for animal cloning, but once this technology is applied to people, it will immediately touch the bottom line of human morality, because it will change the way human beings have reproduced for thousands of years and people's understanding of reproduction.
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Well, the cloning technology is good, science is getting more and more developed, and I believe that in the near future, the earth will become a better place.
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I'll first explain that this is all handmade, if you want to copy it, please get away from me, sad wine glass.
Michael Jackson - Heal the World Lynn Marlene - A Place Nearby Ace of Base - EveryTime It Rains Angela Ammons - Always Getting Over You Backstreet Boys - Shape of My Heart - Backstreet Boys BB - Winter in My Heart Dana Winner-Moonlight Shadow Far Away from Home--Groove Coverage Groove Coverage - On The Radio Groove Coverage - Only Love - Dancing Elf Royalty Groove Coverage - She - Super Dancer GrooveCoverage- 7 Years and 50 Days Gullia - Oops Jaime Pas Langlais Guns N Roses-Dont Cry Hero - Missy Babe Hero Tonight (Love Story Part I) M2M - Pretty Boy M2M-Pretty Boy Chinese Mecano- Duye El Amor Sarah Connor - A Ride in the Snow Sara - Even knowing to meet Sweetbox - Don't Touch Me DontpushMe Wonder Girls - Nobody
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Dilemma -- Kelly Rowland is relatively new.
Cry on My Shoudler--European and American stars classic old songs.
Try it, I hope you like it.
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This QQ space has very nice English songs.
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The theme song of "My Heart is Eternal" Titanic is pretty good! There is also Avril's concert in Toronto in 2008, and the songs in it are all good! Go listen to it, I hope you like it!!
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Listening, speaking, reading, writing, and translating are all indispensable, and beginners with zero knowledge start with phonetic transcription, and then learn simple grammar from the beginning, try to make more sentences, and finally speak more. Learning English is all about perseverance.
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I took the college entrance examination English 141 this year, if you believe me, go and read three reading comprehension articles silently every day, the articles should have a wide range of topics and involve many aspects of knowledge. Read aloud the articles that you think are better written and have a lot of important sentence patterns. Just stick to it for 2 years.
That's how our English teacher led our class, at first I thought it was useless, but then I believed that my English level had really improved.
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Let's give you 3 ways.
1 New concepts 1-4
Traveled all over the United States. 900 sentences in English.
2 Listen to more music and songs, read English**, etc., and will be familiar with some of them if you are in contact with them 3 Finally, it is a little more mechanical - memorizing a dictionary. Don't memorize by rote, memorize sentences, combined with context
That's the way it works.
Hope it helps.
Gu Cheng's poems are the best.
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