In Streptococcus pneumoniae
virulent form is smooth.
virulent form is rough.
nonvirulent form is capsulated.
all forms are rough.
$DNA$ exists in a double-stranded form whereas $RNA $ is mainly a single stranded molecule. What is the likely reason for $DNA$ being double stranded?
Name any three viruses which have $RNA$ as the genetic material.
$DNA$ contains
Describe Hershey - Chase experiment or How it was proved the DNA is genetic material ?
$RNA$ as genetic material in ............