EU 3.A - Molecular inheritance

Point A prevents the cell cycle from proceeding before chromosomes attach to the spindle during metaphase.

Point A ensures that the dividing cell is large enough to divide and has sufficient nutrients.

Point A ensures that the the cell must go through ${\text{G}}_0$‍ before entering the cell cycle.

Point A prevents the cell cycle from proceeding before errors from DNA replication are repaired.