Does Dna Replication Proceed in One Direction
DNA replication being a process in which free nucleotides are added onto a polynucleotide chain operates in the 5 to 3 direction because it takes energy for the phosphodiester bonds to form and the energy needed is only generated going one way. The other strand in the 5 direction from the primer is called the lagging strand and replication along it is called discontinuous replication. 2 The video below explains the typical. . The strands of DNA are oriented in opposite directions 5 to 3 and 3 to 5 so replication has to occur in one direction on the leading strand but the other direction on the lagging strand. In eukaryotic cells polymerases alpha delta and epsilon are the primary polymerases involved in DNA replication. A primer is needed to start replication. Is it true in eukaryote DNA replication proceeds in one direction along the DNA molecule. DNA replication occurs in the 5 to 3 direction although DNA polymerase move...