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process of cellular reproduction
parent cell splints into daughter cells |
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| inherit the parents chromosomes |
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| all the cell's inheritable info in its DNA |
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| DNA binding proteins that condense DNA into coils |
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| process that copies each DNA molecule before cell division |
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| created by DNA replication, 2 identical DNA double helices (sister chromatids) attached to each other |
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| structure that attaches the chromatids, narrow part, splits off into daughter chromosomes |
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| first phase of cell cycle, 3 phases: G1, S, G2 |
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| synthase, DNA replicated, first committed step to divide |
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| gap 2, cell prepares for mitosis |
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| 2nd phase of cell cycle, including mitosis and cytokinesis |
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| divide nucleus, nuclear divison |
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| chromosomes condense/ coil, centrosomes migrate to opposite poles, formation of mitotic spindle, coordinate chromosome movement |
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| crazy stage, nuclear envelope fragments break up, microtubules attach to the kinetochore |
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| OCD line up, chromosomes line up at the cells equilateral plane |
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| start separating, daughter chromosomes form as chromatids separate, kinesis motor proteins pull chromosomes to the poles |
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| almost apart, daughter chromosomes reach opposite poles, nuclear envelope reforms |
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| cytoplasmic divison, 2 mechanisms: cleavage and cell plate formation |
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| animal cell mechanism, furrow forms around center and deepens until cell separates |
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| plant cell mechanism, cell wall and membrane are built from the inside out |
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| prokaryote cell division, circular chromosome replicated, daughter chromosomes separate, cytoplasm divides |
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