In chromosomes, the material controlling heredity is
$DNA$
Histones
Chromocentres
$RNA$
In Streptococcus pneumoniae
The carrier of genetic information is
The final proof for $DNA$ as the genetic material came from the experiments of
Who proved that $DNA$ is basic genetic material?
$A :$ DNase can inhibit the process of transformation.
$R :$ Transformation is absorption of $DNA$ segment from the surrounding medium by a living bacterium