2 hours agoHow did the cloning of the Dolly lamb happen?
Periskopi(5 years ago)
(5 years ago)Scottish scientists on February 22, 1997, announced the successful cloning of the Dolly lamb, with the contribution of three mothers, one with eggs, the other with DNA, and the third had kept the cloned embryo on the fetus. Science presented Dolly as the achievement of the year. Dolly lived at the Roslin Institute in Edinburgh, Scotland, and was even born [...]
Science presented Dolly as the achievement of the year. Dolly lived at the Rosley Institute in Edinburgh, Scotland, and even had six lambs.
Dolly was moved by arthritis, and on February 14, 2003, she was put to sleep to death because of progressive lung disease.
The cloning of mammals (a group of human beings) has proved extremely inefficient.
Dolly was the only one among the 277 attempts that survived and reached the age of six, even though in 2014 Chinese scientists reported success in cloning pigs.
Scientists who cloned Dolly announced in 2007 that the technique used in this case cannot be effective for human cloning.
