Solve Math Puzzle
IF 1234 + 4567 = 284, 3012 + 8888 = 640, 5111 + 9291 = 95 THEN 9378 + 9999 = ?Correct answers: 35
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Human genes in Polly cloneIn 1997, the same Scottish scientists who produced Dolly the cloned sheep announced they had cloned a sheep with human genes. Polly and four other cloned lambs mark a milestone in the effort to alter the genetic make-up of animals. It is hoped that similar animals will eventually provide human drugs, milk and transplant organs as well as aiding medical research. PPL Therapeutics and the Roslin Institute near Edinburgh, produced the transgenic animal, which was born July 9.Image: Polly the lamb, who carries human genes, with her Scottish blackface surrogate mother. (Reuters) |