In-vitro template independent $RNA$ synthesis is a feature of
$RNA$ polymerase
Reverse transcriptase
Ochoa enzyme
$DNA$ polymerase
An inactive repressor produced by regulator gene that does not block the operator site in the tryptophan Operon is called
Which one statement regarding "Okazaki fragment'' is correct
Two sister chromatids are attatched with
Who used the word "chromosome''