Surface tension could be defined as the property of the surface of a liquid that allows it to resist an external force, due to the cohesive nature of the water molecules.
The DNA polymerases are enzymes that create DNA molecules by assembling nucleotides, the building blocks of DNA. These enzymes are essential to DNA replication and usually work in pairs to create two identical DNA strands from a single original DNA molecule.During this process, DNA polymerase âreadsâ the existing DNA strands to create two new strands that match the existing ones.hese enzymes are essential to DNA replication and usually work in pairs to create two identical DNA strands from a single original DNA molecule. During this process, DNA polymerase âreadsâ the existing DNA strands to create two new strands that match the existing ones.
DNA polymerase progresses along the template strand, reads the nucleotide bases and adds the complementary nucleotide. The chemistry of this reaction and the polarity of the DNA molecule, however, only permit nucleotides to be added at the 3' end of the elongating strand.