Question: what does the replication of dna during interphase ensure during cell replication

title: DNA replication
text: The first is the best known of these mechanisms and is used by the cellular organisms . In this mechanism , once the two strands are separated , primase adds RNA primers to the template strands . The leading strand receives one RNA primer while the lagging strand receives several . The leading strand is continuously extended from the primer by a DNA polymerase with high processivity , while the lagging strand is extended discontinuously from each primer forming Okazaki fragments . RNase removes the primer RNA fragments , and a low processivity DNA polymerase distinct from the replicative polymerase enters to fill the gaps . When this is complete , a single nick on the leading strand and several nicks on the lagging strand can be found . Ligase works to fill these nicks in , thus completing the newly replicated DNA molecule .