One major difference in prokaryote replication versus eukaryote replication is
A)prokaryotic chromosomes have histones, whereas eukaryotic chromosomes do not.
B)prokaryotic chromosomes have a single origin of replication, whereas eukaryotic chromosomes have many.
C)the rate of elongation during DNA replication is slower in prokaryotes than in eukaryotes.
D)prokaryotes produce Okazaki fragments during DNA replication, but eukaryotes do not.
E)prokaryotes have telomeres, and eukaryotes do not.

Question

Quizplus · Accepted Answer

Prokaryotic chromosomes have a single origin of replication, which means DNA replication in prokaryotes is initiated from one point and proceeds in both directions along the chromosome. In contrast, eukaryotic chromosomes have multiple origins of replication to ensure timely replication of their much larger genomes. This allows eukaryotic replication to proceed much faster than prokaryotic replication. Histones are present in eukaryotic chromosomes and not prokaryotic chromosomes, but this is not a major difference in replication. The rate of elongation during replication is not consistently slower in prokaryotes or eukaryotes. Both prokaryotes and eukaryotes produce Okazaki fragments during DNA replication, which are necessary for the synthesis of the lagging strand. Telomeres are present in eukaryotic chromosomes but not prokaryotic chromosomes, and their function is related to the maintenance of chromosome stability rather than replication.

One Major Difference in Prokaryote Replication Versus Eukaryote Replication Is