In S. cerevisiae, the successful onset of this process leads to the activation of Tem1 and maintenance of the MEN cascade. (-5[1])Degrons targeted by one protein complex directly before and during this process display either an ABBA, KEN box, or D box motif. Following binding to (-5[1])Cdh1, a complex (15[1])named for promoting this process (-5[1])gains (15[1])the ability to ubiquitinate (15[1])B-type (15[1])cyclins. (-5[1])That cyclosome can (15[1])also be activated for this process by (15[1])(*) Cdc20. (-5[1])This phase is (10[1])initiated (10[1])following the (10[1])release (10[2])of separase from (10[1])securin (10[1])by APC. (10[3])Cleavage of (10[1])cohesin (10[1])rings (-5[1])and depolymerization (10[1])of kinetochore microtubules (10[2])during this phase (-5[1])cause (-5[1])sister (10[1])chromatids (10[1])to migrate (10[1])to opposite (10[1])poles (10[1])of a dividing cell. (10[1])For 10 points, (10[1])name this shortest phase of mitosis that occurs between metaphase (10[1])and (10[2])telophase. (10[1])■END■ (10[8])