Cell Division slides PDF format

DR RACHEL DAVIES

• Describe the order of events in mitosis

• Outline the main events that occur in each phase of the cell cycle and how they are regulated

• Explain why origins of replication fire once per cycle

• Recognise that different cyclin and cdk complexes may act at each phase of the cycle

• Recall the key genes in the pathway regulating the restriction point (G1/S transition)

• Describe how ubiquitin and proteasomes regulate the level of cohesins and cyclins

Enzyme(1) becomes coupled to ubiquitin. this is a ubiquitin activating enzyme (2 total) (this is energy dependant)