description Tetra Overview
Tetra is a rhesus macaque born in 1999 at the Oregon National Primate Research Center, recognized as the first cloned primate. Unlike previous mammalian clones created using somatic cell nuclear transfer, Tetra was produced through a method called embryo splitting, also known as artificial twinning. This process involved dividing a developing embryo to create genetically identical offspring, making her a significant milestone in primate research and reproductive biology.
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What kind of monkey was Tetra?
Tetra was a rhesus macaque, a species of Old World monkey commonly used in scientific research. She was born in the year 1999 at the Oregon Regional Primate Research Center.
Why is the rhesus macaque Tetra famous?
Tetra is notable in the scientific community for being the first cloned primate to be successfully produced via embryo splitting. This process is also scientifically known as artificial twinning.
How was Tetra the monkey cloned?
Unlike later cloning methods that use somatic cell nuclear transfer (like Dolly the sheep), Tetra was created by splitting an embryo in its early stages. The split embryos were then implanted into surrogate mothers.
When exactly was Tetra the cloned monkey born?
Tetra was born in 1999, marking a significant milestone in primate genetic research. She was the only live birth from a series of split-embryo experiments conducted by the Oregon-based research team.
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