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Cell Regulation
Review of cell cycle and mitosis
| Question | Answer |
|---|---|
| also called body cells | somatic cells |
| means 2 copies (sets) of chromosomes | diploid |
| means 1 copy (set) of chromosomes | haploid |
| this is found in chromosomes (DNA) | genetic information |
| cell growth during these phases of cell cycle | G1 and G2 phases |
| DNA gets copied during this phase of cell cycle | S phase |
| division of the nucleus | Mitosis |
| division of the cytoplasm | Cytokinesis |
| G1, S, and G2 of cell cycle | Interphase |
| the diploid number in humans | 46 chromosomes |
| the haploid number in humans | 23 chromosomes |
| the product of mitosis of 1 parent cell | 2 genetically identical daughter cells |
| the purpose of mitosis | growth and repair |
| amount of time cell spends in interphase | 90% of time |
| amount of time cell spends in mitosis | 10% of time |