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BIOL./LIFE SCIENCE
Mitosis and the Cell Cycle Quiz Review
Question | Answer |
---|---|
phase in cells that will no longer divide | G0 |
period after DNA synthesis occurs | G2 |
period before DNA synthesis occurs | G1 |
spindle fiber proteins begin forming | G2 |
period of most cell growth and metabolic acitivty (normal functions) | G1 |
phase nearly eliminated in rapidly dividing cells (hint:cancer cells) | G1 |
chromosomes have reached the opposite ends of the spindle | telophase |
chromosomes begin migrating to the cell's equator | prophase |
replicated chromosomes coil up, condense, and become visible | prophase |
centromeres split | anaphase |
daughter chromosomes unwind, lengthen, and disappear | telophase |
the spindle breaks down and disappears | telophase |
the nuclear envelope disintegrates and disappears | prophase |
sister chromatids become daugther chromosomes | anaphase |
the spindle forms the chromosome sorting mechanism | prophase |
cytokinesis splits the cell into 2 identical daughter cells | telophase |
the chromosomes align themselves along the cells equator | metaphase |