In Fredrick Griffith's classic experiments,
A) mice injected with strain R cells died of pneumonia.
B) mice injected with strain S cells died of pneumonia.
C) mice injected with live strain R cells and heat-killed strain S cells died of pneumonia.
D) mice injected with strain S cells, or live strain R cells and heat-killed strain S cells died of pneumonia.
E) mice injected with strain R cells, or live strain R cells and heat-killed strain S cells died of pneumonia.

Question

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The Answer of In Fredrick Griffith's classic experiments,
A) mice injected with strain R cells died of pneumonia.
B) mice injected with strain S cells died of pneumonia.
C) mice injected with live strain R cells and heat-killed strain S cells died of pneumonia.
D) mice injected with strain S cells, or live strain R cells and heat-killed strain S cells died of pneumonia.
E) mice injected with strain R cells, or live strain R cells and heat-killed strain S cells died of pneumonia.

In Fredrick Griffith's Classic Experiments