a class="link" rel="nofollow" href=" We travel inside nucleus to see how the DNA replicates.br br When DNA replicates its strands are separated by enzine helicase.br Single-stranded DNA binding proteines keep the strands from (...?).br One DNA strand encodes the leading strand using DNA Polymerase III.br br Just watch to see what is going on.br br ---br It's Never too Late to Study:br a class="link" rel="nofollow" href=" ---br Notice: This video is copyright by its respectful owners.br The website address on the video does not mean anything.