AP BIOLOGY

Detailed explanation-1: -The cells that do not divide further, exit the cell cycle in G1 phase and enter into a quiescent (a period of dormancy or inactivity) stage called G0 phase. Cells in the G0 stage remain metabolically active but no longer divide.

Detailed explanation-2: -Stem cells, for example, can exit their quiescent G0 phase. Stem cells are unspecialized cells that have the potential to give rise to any type of cell in the human body. They can divide and create more stem cells, or they can become specialized cells such as muscle cells.

Detailed explanation-3: -The phase in which cell fail to divide further (do not enter S-phase after G1-phase) and undergo differentiation is known as G0 phase or quiescent stage.

Detailed explanation-4: -Cells in G0 phase are not actively preparing to divide. The cell is in a quiescent (inactive) stage that occurs when cells exit the cell cycle. Some cells enter G0 temporarily until an external signal triggers the onset of G1.

Detailed explanation-5: -G0 phase. While some cells are constantly dividing, others are quiescent. These cells exit G1 and enter a resting state called G0. In G0, a cell is performing its function without actively preparing to divide.