G0 Phase
Definition
The G0 phase is a period in the cell cycle where cells exist in a quiescent (inactive) state. Cells in this stage are not preparing for or undergoing division.
Analogy
Think of the G0 phase like a car parked in a garage. It's not currently driving (or dividing, in the case of cells), but it can be started up and put back on the road when needed.
Related terms
Cell Cycle: This is the process by which a cell grows, duplicates its DNA, and divides into two daughter cells.
Interphase: This is the phase of the cell cycle during which the cell grows and DNA is replicated. It includes G1, S, and G2 phases but not G0.
Quiescence: This term refers to a state of cellular dormancy or rest that resembles sleep. In this state, cells are not actively dividing or preparing to divide.
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