Cell Cycle
🇬🇧
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Cell Cycle - Marcador
Cell Cycle - Detalles
Niveles:
Preguntas:
24 preguntas
| 🇬🇧 | 🇬🇧 |
| What is the cell cycle | The process cells go through to replicate and make 2 new cells |
| What are the phases | Interphase, cell divison |
| What are the 3 stages of interphase? | G1, S, G2 |
| What happens in G1 (3) | Cell performs normal function cell grows organelles are duplicated but not chromosomes |
| How long is G1 | 10 h |
| What happens in synthesis? (3) | DNA replication Chromosome duplication End of S stage will have 96 chromosomes |
| What happens to the chromosomes and chromatids in synthesis? | = amount of chromosomes x2 amount of chromatids |
| What happens in G2 (3) | Cell grows checks for erros prepares for mitosis |
| What happens in M phase (mitosis) | Cell divison happens cell divides into 2 daughter cells chromosomes contain only 1 chromatid |
| What happens in phase G0 | Daughter cells stay around (cell arrest) |
| What is mitosis | The process cells go through to divide and make identical cells |
| What is mitosis used for | Growth and repair |
| What are the 4 phases of mitosis | Prophase, metaphase, anaphase, telophase |
| What occurs in prophase | Nucleus dissapears chromosomes appear |
| What occurs in metaphase | Chromosomes line up |
| What occurs in anaphase | Chromosomes split into 2 groups on opposite sides of cell |
| What occurs in telophase | New nuclei forms around chromosomes on each side |
| What is cytokinesis | The final stage of cell divsion |
| What happens in cytokinesis | Division of cytoplasm cell physically divides into 2 cells |