The idea behind the cloning technique is that each of the cells in an individual contains the same set of genes and under the right conditions should be capable of directing the development of a new genetically identical copy of the original animal.

• 克隆技术背后的思想是，个体的每一个细胞中都含有相同的一组基因，在正常条件下，应该能指导原来动物的一组新的遗传同一拷贝的发育。