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ANP
The Cell Cycle
Question | Answer |
---|---|
Growth, duplication of cell structures, and normal metabolism take place. | Stage 1 Interphase |
Nuclear envelope and nucleolus disperse; chromatin fibers condense, forming chromosomes (paired chromatids); centrioles move to opposite sides of the cell. | Stage 2 Prophase |
Chromosomes align midway between centrioles. | Stage 3 Metaphase |
Microtubules pull sister chromatids toward centrioles. | Stage 4 Anaphase |
Chromosomes elongate and become chromatin fibers; nuclear envelopes reassemble. | Stage 5 Telophase |
Cell membrane constricts, dividing cell into new cells (daughter cells). | Stage 6 Cytokinese |