$DNA$ is transcribed by some viral $RNA$ using the enzyme
$DNA$ polymerase
Reverse transcriptase
Endonuclease
Ligase
Genetically active area of chromosome is called
The haploid content of human $DNA$ is
Distinguish between heterochromatin and euchromatin. Which of the two is transcription-ally active ?
Nucleotides are building blocks of nucleic acids. Each nucleotide is a composite molecule formed by