What happens is the primate molecule creates the RNA primers which are shown on this diagram as these slightly purple regions. Now once we form the primers DNA polymerase then bides to those primers and it begins the process of synthesis. So it basically takes these blue nucleotides that are found in the environment and it connects these nucleotides by using the phosphodia ester linkages, the phosphodia ester bonds. Now let's take a look at the following bottom parent DNA molecule that runs in the three to five direction. Now our DNA polymerase can only read the parent strand from the three to the five direction and this means that it can only synthesize the new strand in the five to three direction. So for this bottom strand that basically means that when the primates creates the RNA primer the DNA polymerase can basically synthesize our new daughter strand in the same direction as the movement of the fork as the movement of the DNA helicase molecule.