Unwinding of $DNA$ creates tension which is released by enzyme
Helicase
Topoisomerase
Primase
Ligase
How many locations have been identified in human genome where single base differences occur?
The genes, which are confined to differential region of $Y$ chromosome only, are called
When one or more genes are missing from middle part of chromosome, it is called
$RNA$ is a genetic material in
Process of reverse transcription was discovered by Temin in