In nucleic acids,the nucleotides are joined together by

The structure of the nitrogen-containing heterocyclic base given below represents:

The total number of correct statements regarding the nucleic acids is..............
$A$. $RNA$ is regarded as the reserve of genetic information.
$B$. $DNA$ molecule self-duplicates during cell division.
$C$. $DNA$ synthesizes proteins in the cell.
$D$. The message for the synthesis of particular proteins is present in $DNA$.
$E$. Identical $DNA$ strands are transferred to daughter cells.

$RNA$ is different from $DNA$ because $RNA$ contains

$DNA$ contains the sugar

Which nitrogen atom of the pyrimidine base,numbered from $1$ to $6$,is bonded with the furanose sugar?