Which of the following processes occurs in Gr | vedclass

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

Question

(B) In Frederick Griffith's experiment,he used two strains of Streptococcus pneumoniae: the $S$-strain (smooth,virulent) and the $R$-strain (rough,non

Vedclass · Accepted Answer

$R$-strain is transformed into $S$-strain.

Vedclass · Answer

(B) In Frederick Griffith's experiment,he used two strains of Streptococcus pneumoniae: the $S$-strain (smooth,virulent) and the $R$-strain (rough,non-virulent).When heat-killed $S$-strain bacteria were mixed with live $R$-strain bacteria and injected into mice,the mice died.Griffith observed that the live $R$-strain bacteria had been transformed into virulent $S$-strain bacteria.This process,where the genetic material from the heat-killed $S$-strain was taken up by the live $R$-strain,is known as bacterial transformation.

Which of the following processes occurs in Griffith's transformation experiment?

Similar Questions

Which enzymes were used by Avery,MacLeod,and McCarty in their experiment to determine the transforming principle?

$DNA$ was first discovered by

Which of the following viruses contains $RNA$ as its genetic material?

Which characteristics are possessed by the $S$ strain of $Streptococcus$ $pneumoniae$?

State the criteria that a molecule must fulfill to act as a genetic material.

Vedclass Test Series

Exam Paper Generator

Online Exam Module