Now, a root-locus line starts at every pole. Therefore, any place that two poles appear to be connected by a root locus line on the real-axis, the two poles actually move towards each other, and then they break away, and move off the axis. The point where the poles break off the axis is called the breakaway point.
Ethidium bromide is an intercalcating dye, which means it inserts itself between the bases that are stacked in the center of the DNA helix. One ethidium bromide molecule binds to one base. As each dye molecule binds to the bases the helix is unwound to accommodate the strain from the dye.Closed circular DNA is constrained and cannot withstand as much twisting strain as can linear DNA, so circular DNA cannot bind as much dye as can linear DNA.ne ethidium bromide molecule binds to one base. As each dye molecule binds to the bases the helix is unwound to accommodate the strain from the dye. Closed circular DNA is constrained and cannot withstand as much twisting strain as can linear DNA, so circular DNA cannot bind as much dye as can linear DNA.
Adenine will only bond with Thymine, and Cytosine with only Guanine. The double helix is antiparallel, meaning each strand runs in a different direction. The first step to DNA replication is the unwinding of the double helix with the help of an enyme called helicase.Once unwound, the DNA unzips and the bonded nucleotides are separated. In the next stage, an enzyme called DNA polymerase is important.denine will only bond with Thymine, and Cytosine with only Guanine. The double helix is antiparallel, meaning each strand runs in a different direction. The first step to DNA replication is the unwinding of the double helix with the help of an enyme called helicase.