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10.2 Qs
10.2 notes
| Question | Answer |
|---|---|
| first stage of cellular division | mitosis |
| division of cytoplasm | cytokinesis |
| created before all cell division, when each chromosome is copied | chromatids |
| located near the middle of a chromatid | centromere |
| period of cell cycle between cell divisions | interphase |
| phase during interphase where the cell grows | G1 phase |
| phase during interphase where chromosome replicate, and DNA and protein are synthesized | S phase |
| shortest of the 3 phases of interphase | G2 phase |
| first and longest phase of mitosis | prophase |
| 2 tiny structures located in the cytoplasm near the nuclear envelope | centrioles |
| fanlike microtubule structure that helps separate the chromosomes | spindle |
| phase of mitosis when chromosomes line up across the center of the cell | metaphase |
| chromosomes separate | anaphase |
| chromosomes disperse into a tangle of dense material | telophase |
| how many chromosomes do humans have? | 46 |