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Mitosis
PART C
| Question | Answer |
|---|---|
| 1. What happens during interphase? | The cell grows, performs normal functions, and replicates its DNA. |
| 2. What are the two parts of interphase? | • Growth phases (G1 and G2) • DNA synthesis phase (S phase) |
| 3. What is the purpose of mitosis? | To produce two identical daughter cells for growth, repair, or replacement. |
| 4. What happens during prophase? | Chromatin condenses into chromosomes, and the nuclear membrane dissolves. |
| What happens during metaphase? | Chromosomes line up in the middle of the cell. |
| What happens during anaphase? | Sister chromatids are pulled apart to opposite ends of the cell. |
| What happens during telophase? New nuclear membranes form around each set of chromosomes. | New nuclear membranes form around each set of chromosomes. |
| What is cytokinesis? | The division of the cytoplasm to form two separate daughter cells. |
| What is apoptosis? | Programmed cell death, a natural process to remove damaged or unnecessary cells. |
| What are cancer cells? | Cells that divide uncontrollably and ignore normal cell checkpoints. |
| What is a tumor? | A mass of abnormal cells that result from uncontrolled cell division. |