What are cell cycle checkpoints

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1. What are cell cycle checkpoints? Where in the cdl cycle are the checkpoints found? How do they differ? How are Rh, p53, and MPF involved in cell cycle checkpoints? What events could lead to cell cycle arrest?

2. 'What is cancer? 'What defects are commonly found in cancer cell? Do all cancer cells have mutations in the same genes? Explain.

3. What are growth factors, and What role do they play in the control (or loss of control) of the cell cycle? What is the relationship of cancer to the G1 checkpoint?

4. What are the differences between chromatid and chromosomes. Hm».T does sister chromatids differ from homologous chromosomes? How are sister chromatids physically separated timing the cell cycle?

Reference no: EM132934461

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