During replication of a bacterial chromosome $DNA$ synthesis starts from a replication origin site and
Moves in one direction of the site
Moves in bi-directional way
$RNA$ primers are involved
Is facilitated by tolemerase
A genome is the
During transcription holoenzyme $RNA$ polymerase binds to a $DNA$ sequence and the $DNA$ assumes a saddle like structure at the point. What is that sequence called
Crossing over takes place at a stage between
Which amino acids are present in histones?