Zusammenfassung der Ressource
Cell Cycle
- G1 phase
- Cell growth
phase
- S phase
- Chromosomes replicate
- G2 phase
- Cell synthesizes proteins
needed for chromosome sorting
and cell division
- M phase
- Mitosis
- Prophase
- replicated chromosomes produce 12
chromatids
- nuclear membrane begins to break
apart
- chromatids condense into
chromosomes
- Prometaphase
- nuclear envelope completely fragments
- mitotic spindle is fully formed
- centrosomes move apart to poles
- kinetochores on each pair of chromatids attached to kinetochore microtubules from opposite poles
- Metaphase
- Anaphase
- Telophase
- Cytokinesis