* Interphase: This is the longest stage of the cell cycle, where the cell grows and prepares for division. It's divided into three subphases:
* G1 Phase: The cell grows and synthesizes proteins and organelles.
* S Phase: This is the key phase for copying both DNA (chromosomes) and organelles. DNA replication ensures that each daughter cell receives a complete set of genetic information.
* G2 Phase: The cell continues to grow and prepares for mitosis or meiosis.
* M Phase (Mitosis or Meiosis): This is the actual cell division stage, where the duplicated chromosomes and organelles are separated into two daughter cells.
In summary: While organelles are constantly being produced throughout the cell cycle, the bulk of their replication occurs alongside chromosome duplication during the S phase of interphase.
