DNA helicase - The enzyme that breaks the hydrogen bonds holding the two DNA strands together during DNA replication., DNA ligase - Enzyme that can attach together (ligates) strands of DNA with double strand breaks., DNA polymerase - The enzyme that builds a new DNA strand during DNA replication., DNA replication: - The process of copying DNA prior to cell division (eukaryotes) or reproduction (prokaryotes)., Lagging strand - The DNA strand at the opposite side of the replication fork from the leading strand., Leading strand: - The DNA strand that DNA polymerase constructs in the 5' → 3' direction., Okazaki fragments: - Short fragments of DNA that comprise the lagging strand., Primase: - An enzyme that builds a short RNA primer on the lagging strand during DNA replication., Replication fork: - Site where DNA helices unwinds the DNA, allowing DNA replication to proceed., Semi-conservative: - DNA replication process where half of the parent DNA molecule is conserved in each of the two daughter DNA molecules.,

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