Promotion Ceremony Stage Diagram; Promotion Ceremony Script {Promote to Major General} Promotion Ceremony Script {Promote to SES} Promotion Ceremony Script {Frocking to Colonel} Promotion Ceremony Script {Promote to First Lieutenant} Promotion Ceremony Script {Promote to First Lieutenant - Dual Ceremony/Two Promotees} Transition, Activation, and Deactivation Ceremonies. Sample Event Brief; Sample Sequence
The G2 phase of the cell cycle is when the cell prepares for division, Mitosis. Mitosis is also part of the interphase of the cell cycle.
In order to continue with the cell cycle, two cyclins function in the G1 phase: cyclin D which functions in the middle of G1 and E which functions at the transition between G1 and S. Cyclin D1, cyclin D2, Cdk4, and Cdk6 are protoncogenes whose misexpression can cause inappropriate progression through this checkpoint.