During DNA replication, which enzyme initiates DNA synthesis by creating a short RNA segment (primer) that provides a free $3\prime OH$ group for DNA polymerase?

In DNA replication, which enzyme unwinds ("unzips") the double helix by breaking hydrogen bonds to prepare the DNA template strands for replication?

In the overview of DNA replication, which enzyme is primarily responsible for unzipping (unwinding) the DNA double helix at the replication fork to prepare for replication?

In the overview of DNA replication, what is the primary role of helicase?

In the process of DNA replication, what is the primary role of DNA polymerase?

In the context of the overview of DNA replication, what is the primary purpose of DNA replication in a cell?

During DNA replication, what are the short fragments of newly synthesized DNA created on the lagging strand called?

In the overview of DNA replication, what is the primary role of helicase at the replication fork?

What is the primary purpose of DNA replication in cells?