A) E. coli
B) Diplococcus pneumonia
C) Salmonella
D) Pasteurella pestis
Correct Answer: B
Solution :
Griffith (1928) discovered the phenomenon of transformation while working on Diplococcus pneumoniae for developing a vaccine against it. In transformation the naked DNA is taken up by a competent bacterial cell from their surrounding medium.
You need to login to perform this action.
You will be redirected in
3 sec
