Griffith,a British Microbiologist,used a Bacteria and Mice to Demonstrate Transformation

Griffith,a British microbiologist,used a bacteria and mice to demonstrate transformation.His results clearly offered evidence for that process.Transformation is

A) the ability for bacterial homologous chromosomes to transform themselves into an exact copy,sometimes referred to as DNA replication.
B) the ability of the nucleus of a cell to regenerate and repair itself when damaged by bacterial infections.
C) the ability of the infected mice to transform the bacteria from pathogenic to non-pathogenic during the experiments.
D) the ability to transfer genetic materials from one cell to another.
E) the ability for the nucleus of a bacterial cell to bypass the process of DNA replication by transforming into a spore during unsuitable environmental conditions.