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 ...

The first section of the book, Cellular DNA Replication, begins with an excellent overview of genome duplication by Thomas J. Kelly and Bruce Stillman, followed by chapters on specific steps in ...

DNA achieves this feat of storing, coding and transferring biological information though its unique structure. Replication of DNA DNA replication is the process by which a cell makes an identical ...

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 ...

Over 26 million of us have taken a DNA test in the past decade. This growing popularity of genetic testing has created worldwide databases that allow us to ask questions previously impossible to ...

About 30 children aged 3 to 12 years old and their parents are participating in a new program that uses DNA testing to identify ... Chinese parents can sign their kids up for the test and five ...