Identify the correct statements regarding ${\mathrm{G}}_0$phase.

Cells that do not divide further exit ${\mathrm{G}}_1$phase to enter an inactive stage called quiescent stage (${\mathrm{G}}_0$) of the cell cycle. Cells in this stage remain metabolically active but no longer proliferate unless called on to do so depending on the requirement of the organism. DNA replication occur in the S phase.