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Cell Division – a review. Cell Cycle Control: What happens at each checkpoint?. M = mitosis (nuclear division) C = cytokinesis (cytoplasmic division) G = gap (cell growth) S = synthesis (DNA replicated, cell growth). When to Divide?. Growth Inhibition. Control Problems - Cancer.
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Cell Cycle Control: What happens at each checkpoint? M = mitosis (nuclear division) C = cytokinesis (cytoplasmic division) G = gap (cell growth) S = synthesis (DNA replicated, cell growth)
Chromosome Each DNA molecule coils to form a single chromatid. The two chromatids of a replicated chromosome are genetically identical.
What happens when chromosomes do not separate properly during meiosis? Nondisjunction