From the Griffith experiment, select the correct option
S-stain infect into mice
mice die
R-strain inject into mice
mice live
S-Strain(heat killed) + R-strain (live) inject into mice
Mice die
All of these
As we learn
Experiment with Mice -
Mice infected with the S strain (virulent) die from pneumonia infection but mice infected with the R strain do not develop pneumonia. Griffith was able to kill the bacteria by heating them.
S Strain → inject into mice → mice die
R Strain → inject into mice → mice live
-
Correct option is 4