Which stage of DNA replication involves the elongation of the new DNA strand?

The stage of DNA replication that involves the elongation of the new DNA strand is when nucleotides are added to the growing DNA chain. During this phase, DNA polymerase enzymes synthesize the new strand by adding nucleotide units that are complementary to the template strand. This process is critical because it allows for the accurate duplication of the genetic material, ensuring that each new cell receives a complete set of DNA during cell division.

As elongation proceeds, the strands of DNA are synthesized in a 5' to 3' direction, which is vital for the correct and efficient functioning of the enzyme involved. The process also relies on the RNA primers that are laid down to provide a starting point for the DNA polymerase. The elongation phase is essential for creating the two identical DNA molecules, and its effectiveness directly impacts genetic stability and cellular function.