Multiple origins of replication on the DNA molecules of eukaryotic cells serve to shorten the time necessary for DNA replication.
The origin of replication is where the leading and backward strands separate to form single-stranded DNA segments that serve as templates for replication.
Eukaryotic chromosomes often have multiple origins of replication. Given the size of eukaryotic chromosomes, this is necessary for full reproduction to occur on time. Each of these origins defines a replica, or DNA sequence, that reproduces from a particular origin. The copies do not reproduce at the same time, so care must be taken to ensure that the copies are used only once during the cell cycle.
Learn more about the origin of replication here https://brainly.com/question/9412211
#SPJ4