Final answer:
DNA primer removal and gap repair involve DNA polymerase and DNA ligase.
Step-by-step explanation:
DNA primer removal and gap repair involve DNA polymerase and DNA ligase.
RNA primers are removed by exonuclease activity, and gaps are filled by DNA polymerase by adding dNTPs. The gap between the DNA fragments is sealed by DNA ligase, which helps in the formation of phosphodiester bonds.