Question

what is cloning who performed this for first time

Answer 1

this is information for you.
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On this day in 1996, Dolly the sheep–the first mammal to have been successfully cloned from an adult cell–is born at the Roslin Institute in Scotland. Originally code-named “6LL3,” the cloned lamb was named after the buxom singer and actress Dolly Parton

Answer 2

Answer:

Cloning is the process of creating genetically identical replica of a cell, tissue, organism or animal in a lab.

Dolly became the first female sheep cloned from an adult somatic cell at the Roslin Institute in 2003 near Edinburgh, Scotland.

Dolly give birth to a lamb which was named Bonnie.