Cassimeris_92107 - Cell Division the Cell Cycle 1x 14 10...

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Cell Division & the Cell Cycle
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4 1 x 10 14
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684,931
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1
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Cell divisions in your body -every cell from a cell- ± Bone marrow stem cells >1,000,000 divisions per minute ± Skin stem cells testinal stem cells ± Intestinal stem cells uscle satellite cells ± Muscle satellite cells iver cells ± Liver cells
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Cancer = excess cell division Figure 13.17. Cells. Jones and Bartlett Publishers.
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Cell Division Cycle
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Mitosis Overview
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(a movie of mitosis was shown here)
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Mitosis-blocking drugs are used to treat cancers
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The Key Parts: Kinetochore icrotubule Pole or centrosome microtubule
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How do chromosomes make correct attachments when mitosis begins?
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icrotubules find things Microtubules find things (a movie of microtubule assembly & disassembly was hown here) shown here)
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Search & Capture
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he right connections The right connections Form attachments Check Divide attachments
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Mitotic Errors are Deadly Normal mitosis Equal genome division Abnormal mitosis nequal genome Unequal genome division
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rror Correction Error Correction error new capture Release wrong Tension = attachment correct
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This note was uploaded on 03/09/2008 for the course BIOS 95 taught by Professor Varies during the Spring '08 term at Lehigh University .

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Cassimeris_92107 - Cell Division the Cell Cycle 1x 14 10...

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