Question: Frederick Griffith's seminal experiment demonstrating DNA as the heritable material utilized two strains of S. pneumonae. One strain (S) was pathogenic, and one strain

Frederick Griffith's seminal experiment demonstrating DNA as the heritable material utilized two

Frederick Griffith's seminal experiment demonstrating DNA as the heritable material utilized two strains of S. pneumonae. One strain (S) was pathogenic, and one strain (R) was non-pathogenic. The S strain was pathogenic. Structurally the strains only differed by the presence or absence of a capsule. How might the presence of a capsule alter pathogenicity?

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