What occurs during interphase of the cell cycle?

During interphase of the cell cycle, the primary function is to prepare the cell for division, which predominantly involves the duplication of DNA. This phase encompasses three sub-phases: G1 (the first gap), S (synthesis), and G2 (the second gap).

During the S phase specifically, the entire DNA content of the cell is replicated, ensuring that when the cell eventually divides, each daughter cell will receive an identical set of chromosomes. This process is crucial because it maintains genetic consistency across cell generations, allowing for proper functioning and continuity of the organism.

While cell division (mitosis) happens after interphase, it is not a process that occurs during this phase. Sorting of chromosomes occurs during mitosis as well, not in interphase. Cells may also undergo differentiation after they have divided, but this again happens outside of interphase and is part of the broader developmental processes. Therefore, the focus of interphase is primarily centered around the duplication of DNA in preparation for subsequent cell division.