Scientiin his work with pneumonia-causing bacteria, frederick griffith found that a non-pathogenic strain had been transformed into a pathogenic strain. which of the following explanations best describes the phenomenon of transformation? sts have worked on the structure of dna and one of their revelations is the antiparallel arrangement of dna strands. which of the following explanations does not go in accordance with the above statement?

a)it refers to transfer of genetic material between bacteria through direct cell to cell contact.

b)it refers to introduction of genetic material into animal cells.

c)it refers to genetic material taken up from the environment through bacterial cell walls.