In molecular biology, DNA replication is the biological process of producing two
identical replicas of DNA from one original DNA molecule. This process occurs ...
Jan 25, 2016 ... The first step in DNA replication is to 'unzip' the double helix structure of the DNA
<sup>?</sup> molecule. This is carried out by an enzyme<sup>?</sup> called helicase ...
DNA Replication. Before a cell can divide, it must duplicate all its DNA. In
eukaryotes, this occurs during S phase of the cell cycle.
Roles of DNA polymerases and other replication enzymes. Leading and lagging
strands and Okazaki fragments.
Jun 26, 2015 ... This 3D animation shows you how DNA is copied in a cell. It shows how both
strands of the DNA helix are unzipped and copied to produce two ...
Transcript: During DNA replication, both strands of the double helix act as
templates for the formation of new DNA molecules. Copying occurs at a localized
3, Which of the following statements about DNA replication is TRUE? A), the
leading strand is replicated continuously, while the lagging strand is replicated ...
Incoming DNA is unraveled by the enzyme helicase, resulting in the 3' strand and
the 5' strand. The 3' strands and the 5' strands are replicated by a DNA ...
Using information from molecular research, this 3-D animation shows how DNA
is replicated at the molecular level. It involves an enzyme that unwinds the DNA,
Paul Andersen explains how DNA replication ensures that each cell formed
during the cell cycle has an exact copy of the DNA. He describes the Meselson-