In reality, the process of replication is far more complex ... which involved exposing replicating DNA to a short "pulse" of isotope-labeled nucleotides and then varying the length of time that ...

During DNA replication, the unwinding of strands leaves a single strand vulnerable. How does the cell protect these strands from damage? How would you identify the protein that serves as a ...

During DNA replication, special enzymes move up along the DNA ladder, unzipping the molecule as it moves along. New nucleotides move in to each side of the unzipped ladder. The bases on these ...