Question

directions: select the correct answer from the drop - down menu. in 1996, a group of scientists from scotland used a somatic (non - sex) cell from an adult sheep to produce an identical copy of the entire sheep. the process through which an existing cell or organism is used to artificially produce a genetically identical copy is known as

Explanation:

克隆（cloning）是指利用现存细胞或生物体人工产生基因相同副本的过程。基因图谱（gene mapping）是确定染色体上基因位置等；基因治疗（gene therapy）是用基因来治疗疾病；转录（transcription）是DNA到RNA的过程。

Answer:

cloning