Which strain of bacteria possesses a mucous ( | vedclass

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(A) In the experiment conducted by Frederick Griffith on Streptococcus pneumoniae,two strains were identified: $1$. The $S$ strain (Smooth),which poss

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$S$ strain

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(A) In the experiment conducted by Frederick Griffith on Streptococcus pneumoniae,two strains were identified: $1$. The $S$ strain (Smooth),which possesses a mucous polysaccharide coat. This coat makes the bacteria virulent and capable of causing pneumonia in mice. $2$. The $R$ strain (Rough),which lacks this mucous coat and is non-virulent. Therefore,the correct answer is the $S$ strain.

Which strain of bacteria possesses a mucous (polysaccharide) coat?

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