During DNA replication the following occurs:
1) An enzyme called helicase separates the DNA strands (the space where they separate is called the replication fork).
2) DNA polymerase adds complementary nucleotides to the separated strand of DNA.
3) The DNA polymerase enzyme finishes adding nucleotides and there are two identical DNA molecules.
it doubles
DNA replication happens during s-phase.
synthesis of DNA DNA Replication
It happens during interphase of the cell cycle.
deletion or duplication
DNA polymerase adds nucleotides to the growing DNA strand at the replication fork during the process of DNA replication.
DNA is copied during a process called DNA replication. This process occurs in the nucleus of a cell and involves making an exact copy of the original DNA molecule. DNA replication is essential for cell division and passing genetic information from one generation to the next.
A cell's DNA is copied during replication.
DNA polymerase adds nucleotides in the 5' to 3' direction during DNA replication.
DNA replication occurs during the S phase of the cell cycle, where the cell undergoes the process of duplicating its DNA to prepare for cell division. This process ensures that each daughter cell receives an exact copy of the genetic information.
During DNA replication, replication bubbles form when the DNA double helix unwinds and separates into two strands. Enzymes called helicases unwind the DNA, creating a replication fork where new DNA strands can be synthesized. This process allows for multiple replication bubbles to form along the DNA molecule, enabling efficient and accurate replication.
The DNA replication fork is where the replication origin forms the Y shape. The replication fork moves down the DNA strand to the strand's end, resulting in every replication fork having a twin.