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Mitosis
| Question | Answer |
|---|---|
| what is prophase | the initial stage of both mitosis and meiosis, where the cell prepares for division by condensing the DNA into chromosomes and breaking down the nuclear envelope |
| what is metaphase | a stage in cell division (mitosis or meiosis) where the chromosomes, which are the DNA, line up in the middle of the cell, like a neat row |
| what is anaphase | the duplicated chromosomes, called sister chromatids, separate and move to opposite poles of the cell |
| what is mitosis | a cell division process where one cell splits into two identical daughter cells, preserving the original number of chromosomes |
| what is interphase | the longest phase of the cell cycle where a cell performs its normal functions, grows, and prepares for cell division |
| what is telophase | the final stage of cell division (mitosis or meiosis) where chromosomes reach the poles of the cell, the nuclear envelope reforms around each set of chromosomes, and the mitotic spindle disassembles. |
| cell check points: | one of several points in the eukaryotic cell cycle at which the progression of a cell to the next stage in the cycle can be halted until conditions are favorable |
| cytokinesis: | the process where the cytoplasm of a cell divides to form two separate daughter cells |
| apoptosis: | A type of cell death in which a series of molecular steps in a cell lead to its death |
| cancer cells: | When cells grow old or become damaged, they die, and new cells take their place. |
| tumor | an abnormal mass of tissue, either benign (non-cancerous) or malignant (cancerous), that forms when cells grow and divide more than they should, or when they don't die when they should. |