Final answer:
During DNA replication, the DNA helix unwinds and DNA Helicase breaks the bonds between base pairs. DNA Polymerase adds complementary nucleotides to the template strands, catalyzing the formation of ester bonds. In prokaryotes, DNA pol I, DNA pol II, and DNA pol III are involved in replication, with DNA pol III being responsible for DNA synthesis.
Step-by-step explanation:
In DNA replication, the DNA helix unwinds and the bonds between the base pairs are broken. This process is catalyzed by the enzyme DNA Helicase. Once the DNA is unwound, DNA Polymerase adds complementary nucleotides one by one to each template strand. DNA Polymerase catalyzes the formation of ester bonds between the nucleotides, resulting in the synthesis of new DNA strands. In prokaryotes, the main types of DNA Polymerase involved in replication are DNA pol I, DNA pol II, and DNA pol III. DNA pol III is primarily responsible for DNA synthesis, while DNA pol I and DNA pol II are involved in repair.