A single stranded $DNA $ molecule is the genetic material of bacteriophage
$T_2$
$T_4$
$\phi × 174$
$\lambda$
Uridine monophosphate is found in
The reason for double helical structure of $DNA$ is operation of
Which of the following is a nucleoside?
Nucleic acids were discovered by
The diagram shows an important concept in the genetic implication of $DNA$. Fill in the blanks $A$ to $C$.