Biology, asked by kvaishali, 1 month ago

which are strain of bacteria is used by giriffith in his experiment

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Answered by YOUARETHEWAY

1

Answer:

Griffith used two strains of Streptococcus pneumoniae. These bacteria infect mice, Griffith's favorite animals. He used a type III-S (smooth) and type II-R (rough) strain. The III-S strain covers itself with a polysaccharide capsule that protects it from the host's immune system.

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