Despite intense investigation, human replication origins and termini remain elusive. Existing data have shown strong discrepancies. Here we sequenced highly purified Okazaki fragments from two cell ...

Watson and Crick's discovery of DNA structure in 1953 revealed a possible mechanism for DNA replication. So why didn't Meselson and Stahl finally explain this mechanism until 1958? Semiconservative ...

DNA replication animation in real time. It's amazing to think that millions of your DNA containing cells are doing this in your body right now. Remember, this is how fast DNA replicates in real time!