Which of the following was used by Hershey and Chase to prove that $DNA$ is the chemical basis of heredity
$TMV$
Cauliflower mosaic virus
Dahlia mosaic virus
$T_2$ bacteriophage
The carrier of genetic information is
Transformation was discovered by
Give differences : $DNA$ and $RNA$
$DNA$ is found primarily
Describe Hershey - Chase experiment or How it was proved the DNA is genetic material ?