Question
SLPaper 1A
The image shows the results of Griffith's experiment with S and R strains of Streptococcus pneumoniae in mice (Mus musculus).
What is an explanation for the results?
A
Mice vary in their resistance to bacteria.
B
The R strain and S strain mated.
C
R strain bacteria are more heat-stable than S strain.
D
DNA was transferred from heat-killed S cells to R cells.