DNA replication is a vital process that occurs in cells, allowing genetic information to be copied and passed on during cell division. This process involves several key enzymes and steps. One crucial enzyme is DNA polymerase, which synthesizes new DNA strands by adding nucleotides. During DNA replication, the original double helix separates into two single strands, allowing each strand to serve as a template for the new complementary strand. Which of the following correctly describes the role of DNA polymerase in this process?