Question

14. Griffith investigated how certain types of bacteria produce pneumonia in mice, explain this experiment.
in one sentance

Answer 1

Griffith's experiment involved injecting mice with two strains of Streptococcus pneumoniae—one that was virulent (smooth) and another that was non-virulent (rough)—and found that the non-virulent bacteria transformed into the virulent form when mixed with heat-killed virulent bacteria, ultimately causing pneumonia in the mice.