Phases of Mitosis and Cell Cycle Flashcards
Interphase
Chromosomes duplicate and the copies remain attached to each other
Prophase
In the nucleus, chromosomes condense and become visible. In the Cytoplasm the spindles form
Prometaphase
Nuclear membrane breaks apart, and the spindle starts to interact with the chromosomes
Metaphase
The copied chromosomes align in the middle of the cell
Anaphase
Chromosomes separate into two genetically identical groups and move to opposite ends
Telophase
Nuclear membranes form around each of the two sets of chromosomes. The chromosomes begin to spread out and spindles begin to break down
Cytokinesis
Cell splits into two daughter cells
Gap 0 (Go) Phase
Resting phase where the cell has left the cell cycle stopped dividing
Gap 1 (G1) Phase
Checkpoint to make sure everything is ready for DNA synthesis. First step of interphase
Synthesis (S) Phase
DNA Replication happens at this phase. Second step of Interphase
Gap 2 (G2) Phase
Cell grows in size. Checkpoint to make sure cell is ready to enter Mitosis. Third and last step of Interphase
Mitosis (M) Phase
Cell division occurs. Metaphase is the checkpoint of M Phase to ensure cell is ready to complete cell division