http___livro-ensino-medio.f1cf.com.br_biologia_hr_biology-206.html_1.xml
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At the present stage of our knowledge, any attempt to clone a human being is a contentious issue. Indeed, even in the case of cloning experiments with animals, the scientific community has a duty to establish strict ethical guidelines and allow their research to be freely known and judged by the public. In this sense, the media often brings sensational stories like this posted on the Internet by the Official State of São Paulo, the site www.estadao.com.br. Scientists create Snuppy, the first cloned dog world Paris - South Korean scientists announced the successful cloning of a dog. The researchers used the same technique that allowed the cloning of Dolly the sheep to create a clone from an Afghan Hound three years. The clone, who was born last April 24, was named Snuppy of Seoul National University, informed the British journal Nature. Snuppy, with black hair, brown and white, is genetically identical to the parent, according to DNA tests. This dog is now entering group of cloned animals, consisting of sheep, mice, cows, geese, pigs, rabbits, cats, mules, horses, rats and Indian wild ox. Dolly, who was born in Scotland in July 1996, was the first mammal to be created from an adult animal cell. The technique, called trans-
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Na sadašnjem stupnju našeg znanja, svaki pokušaj da se klonirati ljudsko biće je sporno pitanje. Doista, čak iu slučaju kloniranja pokusima sa životinjama, znanstvena zajednica ima obavezu da uspostavi stroge etičke smjernice i dopustiti im da se slobodno istraživanje biti poznat i suđeni od strane javnosti. U tom smislu, mediji često donosi senzacionalne priče kao što je ovaj objavio na internetu koje Službenom državi Sao Paulo, stranica www.estadao.com.br Znanstvenici stvorili Snuppy, prva klonirana pas svijet Paris - Znanstvenici Južnokorejski kloniranja najavio uspješna od psa. Istraživači su koristili istu tehniku koja je omogućila kloniranje ovce Dolly stvoriti klon od afganistanskog gonič tri godine. Klon, koji je rođen u travnju prošle godine 24. je nazvana Snuppy od Seoul National University, obavijestio britanski časopis Nature. Snuppy, s crnom kosom, smeđa i bijela, genetski je identična roditelja, prema DNA testove. Ovaj pas sada ulazi skupinu kloniranih životinja, koji se sastoji od ovaca, miševa, krave, guske, svinje, zečevi, mačke, konji, mazge, štakora i indijskog bivola. Dolly, koji je rođen u Škotskoj u srpnju 1996, bio je prvi sisavac biti stvorena iz odrasle stanice životinja. Tehnika, nazivaju se trans-