Engineering the replication of target DNA through cloning, or changing its genetic ... for mapping behavioral mutants to cope with genetic background issues and the variance of phenotypic assays ...

and DNA methylation or gene imprinting all influence cloning efficiency, I believe another factor is critical in determining success. It has been argued that the variable quality of oocytes ...

Cloning is a biotechnological process that involves creating genetically identical copies of an organism or cell. In essence, a clone is an exact genetic replica of the original organism or cell, ...