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Dolly the sheep was the first mammal cloned from an adult somatic cell. Who was Dolly named for?

Fact Lab

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Interesting fact:

The human genome contains three billion base pairs of DNA. If all your DNA was unwound and the bases were put end-to-end, they would stretch over 110 billion miles. That is enough to cover the distance from the sun to Pluto and back 17 times, or 600 times the distance from the Earth to the sun and back 600 times.