In Streptococcus pneumoniae,which of the foll | vedclass

Name: Exam Paper Generator | JEE NEET Paper Generator | Vedclass
Brand: Vedclass
Rating: 5 (35 reviews)

Question

(A) Frederick Griffith $(1928)$ conducted experiments on $Streptococcus$ $pneumoniae$ to study bacterial transformation.He observed two strains of thi

Vedclass · Accepted Answer

The virulent form is smooth.

Vedclass · Answer

(A) Frederick Griffith $(1928)$ conducted experiments on $Streptococcus$ $pneumoniae$ to study bacterial transformation.He observed two strains of this bacterium: the $S$ strain (smooth) and the $R$ strain (rough).The $S$ strain possesses a polysaccharide capsule,which makes it virulent (pathogenic) and capable of causing pneumonia in mice.The $R$ strain lacks this capsule,making it nonvirulent (non-pathogenic).

In $Streptococcus$ $pneumoniae$,which of the following statements is correct?

Similar Questions

How did Hershey and Chase differentiate between $DNA$ and protein in their experiment while proving that $DNA$ is the genetic material?

$A$ molecule that can act as a genetic material must possess which of the following characteristics?

In which of the following is $DNA$ the genetic material?

Transformation in bacteria was discovered by

Transformation experiments using Pneumococcus bacteria led to the hypothesis that

Vedclass Test Series

Exam Paper Generator

Online Exam Module