The double helix model of Watson and Crick is known as
$C-DNA$
$B-DNA$
$Z-DNA$
$D-DNA$
Which of the following nitrogenous bases are common for both $RNA$ and $DNA$?
What is the type of coiling in $DNA$
Which one of the following makes use of $RNA$ as a template to synthesize $DNA$
Histones are rich in the basic amino acid ...............and........
Nucleotides are building blocks of nucleic acids. Each nucleotide is a composite molecule formed by