複製起點[1]（英語：origin of replication 或 replication origin）又稱複製原點、起始位點，是在基因組上複製（replication）起始的一段序列。[2]其中複製可以是在生命體中（如真核生物或者原核生物）的DNA複製，或者是在RNA病毒（如雙螺旋RNA病毒）裏面的RNA複製。DNA複製可能是單向或者雙向的進行。
參考資料
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