nullclonecloneEnglish "clone", however, originated in Greek "Klone", original intention refers to the seedlings, shoots cuttings or an asexual reproduction or nutrients way of cultivating plants, such as cutting and grafting. In mainland it is translated as "asexual reproduction" nullthree periods of cloning technology
1 microbial cloning period ,can be quickly reproduce thousands of bacteria and they are exactly the same bacteria, and become a bacteria group;
2 biological cloning technology period, such as using genetic gene clone a DNA;
3 animal cloning period, namely by a cells cloned into an animal.
nullApplication prospect
Wonderful cloning technology has already showing broad application prospect, we have the following summarizing
(1) cultivating excellent animal species and production of experimental animals; null(2) produce transgenic animals;
(3) production human embryonic stem cells for cell and tissue replacement therapy;
(4) copy of the endangered animal species, preservation and dissemination of animal species resources
null母马配公驴可以得到杂种优势特别强的动物——骡,骡不能繁殖后代,那么,优良的骡如何扩大繁殖?最好的办法也是“克隆”,中国的大熊猫是国宝,但自然交配成功率低,因此已濒临绝种。如何挽救这类珍稀动物?“克隆”为人类提供了切实可行的途径。nullDolly was born in July5,1996 in roslin institute in Britain Edinburgh city .The scientific research teams was led by
Lan WilmutTechnology process Technology process nullDolly's pregnancy for 148 days, was born heavy 6.6 kg.
To Dolly,1998 and 1999 were the happiest years. she married a goat named David and gave birth to four baby sheep. The premature deaths of Dolly The premature deaths of Dolly In February 2003, veterinary inspection found dolly suffering from severe progressive lung disease, the disease at present are incurable, so the researchers to it implemented a euthanasia nullThe success of cloning Dolly is significant. Because it is a great breakthrough in the field of animal cloning technology. While the birth of Dolly also have caused a strong reaction in scientific and political and religious circles around the world, and triggered a clone derivatives by the moral question discussion. nullAfter the birth of Dolly, people use somatic cell nuclear substitution cloned mice, cattle, pigs, cats and a variety of 10 mammals. Why people did not clone dog?Because the eggs of dog are odd ,it is difficult to clone dog.nullIn 2005, the Korean Seoul national university scientists have produced the world's first cloned dog - Afghan hound “Snuppy (Seoul National University Puppy)”
黄禹锡和斯纳皮Technology processTechnology processFrom Dolly to SnuppyFrom Dolly to Snuppyten years of cloning research way nullThe development of cloning technology in ChinaThe development of cloning technology in ChinaOn May 16, 2005, in the joint of Hebei agricultural university and Shandong academy of agricultural sciences biology technology research center cloned two small white rabbits successfully---LuXing and LuXue
nullOn May 27, 2002, China agriculture university and Beijing gene da technology Co., LTD and hebei reed sets farm cooperation cloned the first domestic cattle -红系冀南牛
On October 16, 2002 China's first a using vitrification frozen technology foster cells cloned born in Shandong province.
nullnullScience has always been a double-edged sword .
Cloning technology can a blessing or a curse to mankind.
Therefore people around the world hold different attitude toward the development of cloning technology.null A related TV play
English name: Clone Season 1
Chinese name:克隆 第一季
Actors:
Mark Gatiss ...... Colonel Black Fiona Glascott ......Rose Bourne Oliver Maltman ...... Ian
Stuart McLoughlin ...... Clone Jonathan Pryce ...... Dr. Victor BlenkinsopnullIntroduction :
Victor Blenkinsop博士是政府的著名科学家,他克隆了第一个人类,并旨在让其成为战场上的超级战士原型,但实验产生了可怕的错误……
Dr Victor Blenkinsop (Jonathan Pryce), a brilliant government scientist, unveils the first human clone. Intended to be a prototype super soldier for use in battle, the experiment goes horribly wrong. He realizes to his chagrin that his creation is more touchy-feely than terror-inducing. In an attempt to redeem himself the doctor escapes with his creation, vowing to fix him before the government finds them and kills them.
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