In his work with pneumonia-causing bacteria, frederick griffith found that a non-pathogenic strain had been transformed into a pathogenic stairn. which of the following explanations best describes the phenomenon of transformation?

The correct answer for the given question above would be option C. When a pneumonia-causing bacteria had been transformed into a pathogenic strain from a non-pathogenic, this is due to the genetic material taken up from the environment through the bacterial cell walls. 

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