Dna Replication Steps In Prokaryotes. Dna replication in prokaryotes the prokaryotic chromosome is a circular molecule with a less extensive coiling structure than eukaryotic chromosomes. Before replication can start, the dna has to be made available as a template.
(prokaryotes) if we compare dna to a chain, the 1 st step is to unwind or unzipping the helical chain. The eukaryotic chromosome is linear and highly coiled around proteins. The process is carried out by an enzyme named helicase (helicase use atp to unzip the dna).
The process is carried out by an enzyme named helicase (helicase use atp to unzip the dna).
Replication initiation involves the following events: In e.coli the process of replication is initiated from the origin of replication. Replication in prokaryotes begins when initiator proteins bind to the single origin of replication (ori) on the cell’s circular chromosome. Coli (bacteria) is chosen to study the dna replication in prokaryotes.
