An inactive repressor produced by regulator gene that does not block the operator site in the tryptophan Operon is called
Aporepressor
Intron
Exon
Clone
Streptomycin and related antibiotics bind to small sub-units of ribosomes in prokaryotes and they
How many types of $DNA$ polymerases are present in bacteria?
Which $RNA$ is having least age
In the technique of $DNA$ fingerprinting digestion of $DNA$ is followed by
In a mutational event, when adenine is replaced by guanine, it is a case of