How do origins of replication differ in eukaryotes and prokaryotes?
A) Eukaryotes have several origins, while prokaryotes typically have one.
B) Prokaryotes have several origins, while eukaryotes typically have one.
C) Only prokaryotes have origins of replication.
D) None of these.

Question

Quizplus · Accepted Answer

Eukaryotic chromosomes are linear and much larger than prokaryotic chromosomes, so they require multiple origins of replication to ensure the entire genome is replicated efficiently. In contrast, most prokaryotes have a single, circular chromosome that is replicated from a single origin of replication.

How Do Origins of Replication Differ in Eukaryotes and Prokaryotes