The transformation experiments on Pneumococcu | vedclass

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

Question

(C) The transformation experiments conducted by Frederick Griffith on $Streptococcus$ $pneumoniae$ (Pneumococcus) were further refined by Avery, MacLe

Vedclass · Accepted Answer

$DNA$ is the genetic material

Vedclass · Answer

(C) The transformation experiments conducted by Frederick Griffith on $Streptococcus$ $pneumoniae$ (Pneumococcus) were further refined by Avery, MacLeod, and McCarty. They purified biochemicals (proteins, $DNA$, and $RNA$) from the heat-killed $S$ strain to see which one could transform live $R$ strain bacteria into $S$ strain. They discovered that digestion of protein and $RNA$ with enzymes did not affect transformation, but digestion with $DNase$ inhibited the transformation process. This conclusively proved that $DNA$ is the hereditary material responsible for transformation.

The transformation experiments on Pneumococcus showed that:

Similar Questions

The component responsible for heredity is .......

During the course of evolution,why was $DNA$ chosen over $RNA$ as the genetic material? Provide reasons by first discussing the desired criteria for a molecule to act as genetic material and by analyzing the biochemical differences between $DNA$ and $RNA$.

Which strain of bacteria formed rough colonies?

How was it proved that $DNA$ is the genetic material?

$DNA$ is considered the genetic material because:

Vedclass Test Series

Exam Paper Generator

Online Exam Module