click below
click below
Normal Size Small Size show me how
mitosis phases
Question | Answer |
---|---|
interphase | After chromosome replication, each chromosome is composed of two sister chromatids . Centrosomes have replicated |
prophase | chromosomes condense, and spindle apparatus begins to form |
prometaphase | Nuclear envelope breaks down, microtubules contact chromosomes at kinetochores |
metaphase | chromosomes complete migration to middle of cell |
anaphase | sister chromatids separate into daughter chromosomes and are pulled to opposite poles of the spindle apparatus |
telophase | the nuclear envelope re-forms, and chromosomes de-condense |
cell division begins | Actin-myosin ring causes the plasma membrane to begin pinching in |
cell division is complete | two daughter cells form |