Histones are rich in the basic amino acid ...............and........
Lysines, arginines
Lysines, glutamine
arginine, aspartic acid
aspartic acid, lysine
Nucleotides are building blocks of nucleic acids. Each nucleotide is a composite molecule formed by
$DNA$ is transcribed by some viral $RNA$ using the enzyme
The double helix model of Watson and Crick is known as
Antiparallel strands of a $DNA$ molecule means that
Which one of the following is not applicableto $RNA$ ?