Answer;
Mitosis
DNA replication occurs right before mitosis
Step-by-step explanation;
-DNA replication is process of making new cells where a DNA molecule is used as a primer to form new DNA strands. The process is catalyzed by DNA polymerase enzyme to form new strands of DNA that have one new strand and another one from the original DNA.
-Mitosis is a type of cell division that occurs in the body cells which involves a cell dividing into two daughter cells that have the same number of chromosomes as the parent cells.