Questions
Experimental organism of Frederick Griffith was
a
variola virus
b
tuberculosis bacteria
c
actinomycetes
d
pneumonia causing bacteria
detailed solution
Correct option is D
Frederick Griffith (1920) conducted a series of experiments on the bacterium Streptococcus pneumoniae. Through his experiment he found out that the heat-killed S-strain bacteria had changed the R-strain to virulent form. He called this the transforming principle.Talk to our academic expert!
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Griffith, in his transformation experiments, worked with:
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