Which type of animal was the first to be successfully cloned in 1997?

Which type of animal was the first to be successfully cloned in 1997?





-Mouse
-Goat
-Sheep
-Pig

Answer: Dolly the sheep made history in 1997, when the scientists who created her announced she was the first cloned mammal to survive.




Scientists created Dolly in a test tube, after they figured out how to take a sheep egg cell, remove its DNA, and replace it with DNA extracted from a different sheep’s skin cell. The newly fused cell was then implanted into a surrogate mother sheep, who gave birth to Dolly on July 5, 1996. Because Dolly’s DNA came from a mammary gland cell, she was named after the country singer Dolly Parton.



Sheep

The sheep is a quadrupedal, ruminant mammal typically kept as livestock. Like all ruminants, sheep are members of the order Artiodactyla, the even-toed ungulates. Wikipedia
Scientific name: Ovis aries
Gestation period: 152 days
Lifespan: 10 – 12 years
Mass: Male: 45 – 160 kg (Adult), Female: 45 – 100 kg (Adult)

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