Table 2.
Meiosis I | Meiosis II | Mitosis | |
---|---|---|---|
Reductional division | Yes | No | No |
Equational division | No | Yes | Yes |
Daughter Cells Genetically Identical | No | No | Yes |
Double strand breaks introduced by SPO11 | Yes | No | No |
Pol β required for meiotic recombination and chromosome synapsis | Yes | No | No |
Homologous chromosome recombination and segregation | Yes | No | No |
Degradation of cohesion along chromosome arms | Yes | Not present | Not present |
Degradation of cohesion at centromeres | No | Yes—during anaphase II | Yes—during anaphase |
SGO2 protection of REC8 located at pericentromeric regions | Yes | No | No |