And one example of a cell cell that doesn't actually divide and spends the majority of its time and the G Not phase in the resting phase is the nerve cell. Now, if the cell actually wants to divide, if the conditions have been met, and if the requirements have been met, if the conditions are favorable, then the G One phase goes into the S phase. So if the G One phase is the growth phase of our cell cycle, then the S phase is basically the replication phase. In this phase, the cell also produces a small amount of proteins and organelles. But the majority of the resources of the cell basically focus on DNA replication. Now, in human cells, all 46 individual chromosomes are actually replicated.