Solution: It has been discovered that cardiac cells do not divide. Such cells do not divide further and exit the G1 phase of the cell cycle, entering the dormant G0 stage. So, the answers are the G1 phase, G0 phase.
Solution: It has been discovered that cardiac cells do not divide. Such cells do not divide further and exit the G1 phase of the cell cycle, entering the dormant G0 stage. So, the answers are the G1 phase, G0 phase.