click below
click below
Normal Size Small Size show me how
SFCellDivision
Matching
| Question | Answer |
|---|---|
| Somatic Cell | A body cell |
| Gamete | A sex cell |
| Diploid | Two sets of genetic material |
| Haploid | A set in a gamete |
| Homologous Chromosome | The chromosome that match |
| G1 | Period of cell growth before the DNA is duplicated |
| S | Period when the DNA is duplicated (that is, when chromosomes are duplicated) |
| G2 | Period after DNA is duplicated; cell prepares for division |
| Prophase | Chromosomes become visible; centrioles separate and spindle fibers begin to form; nucleus disappears; nuclear membrane breaks down |
| Metaphase | Chromosomes line up across the center of the cell; each centromere of each chromosome is attached to the spindle fibers |
| Anaphase | Centromeres split; chromosomes begin moving to opposite ends of the cell |
| Telophase | Chromosomes become less tightly coiled; nuclear membrane Reforms around genetic material; spindle fibers breaks apart; nucleolus becomes visible; two identical nuclei are formed |
| Cytokinesis (Animal Cells) | Division of the cytoplasm; Cleavage or pinching of the cell membrane |
| Cytokinesis (Plant Cells) | Division of the cytoplasm; Cell plate |