A.humans have been cloned successfullyB.so far all cloned animals died because of many diseasesC.not all the cloned animals can surviveD.doctors can clone humans within two years 相关知识点: 试题来源: 解析 C [解析] 推理判断题。本题考查对文章细节的推断。从文章最后一句得知,目前许多克隆的动物...
一、阅读关于克隆的报道,并根据短文内容判断正误What animals have been cloned?Scientists have been cloning animals for many years. In 1952, the first animal, a tadpole (蝌蚪), was cloned. Beforethe creation of Dolly, the first mammal cloned from the cell of an adult animal, clones were created...
原句：It is said that recently there have been some people who want to clone(克隆) humans.翻译：据说最近已经有一些人想要克隆人类。解释：It is said that 据说，听说 clone n. 克隆；无性系；无性繁殖；靠营养生殖而由母体分离繁殖的植物 vt. 无性繁殖，复制 [过去式cloned 过去分词...
B.Up to now, seven kinds of animals have been cloned, including sheep, cats, humans and rabbits. C.Professor Rudolf Jaenisch is carrying on an experiment on cloning an eight-week-old embryo. D.Ronald Green doubts about the future successful birth of the so-called cloned embryo. ...
a马克思把伦敦作为他革命根据地 正在翻译,请等待...[translate] aScientists have already cloned many different animals. Some scientists have started cloning humans. 科学家已经克隆了许多不同的动物。 有些科学家开始克隆人。[translate]
1 There have been several claims to have cloned humans over the past few years. Most have been bogus. But the announcement made this week by Woo Suk Hwang, of Seoul National University in South Korea, and his colleagues, is serious. It is the first to achieve the accolade of publication...
in general the sci-entists were praised for their wonderful scientific advance.Ian Wilmut, the Scottish scientist who created Dolly, isshocked that some scientists are now considering cloning humanbeings.' Although he researches cloning, his intention has nev-er been to create copies of humans. In...
Cloning humans would also mean that organs could be cloned, so it would be a source of perfect transfer organs. This, surely would be greatly beneficial to millions of unfortunate people around the world that are expected to lose their lives due to failure of single(or more) organ(s).It ...
A mouse has also been cloned successfully. But the debate over cloning humans really started when Chicago physicist Richard Seed made a surprising announcement: "We will have managed to clone a human being within the next two years," he told the world. (2) Seed"s announcement provoked a ...
Cloning was long thought to be just a flight of fancy in the imaginations of science fiction writers until cloned animals started showing up. Everyone ...