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What role does Proliferating Cell Nuclear Antigen (PCNA) serve in eukaryotic DNA replication?.a) It acts as a helicase to unwind the DNA double helix. b) It catalyzes the formation of RNA primersc) It functions as a sliding clamp to stabilize the association between DNA polymerases and the DNA template. d) It participates in proofreading DNA mismatches.
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