BIOS41_Lecture26_03282008

BIOS41_Lecture26_03282008 - 19_06_sister_chromatid.jpg Each...

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BIOS 41 Biology Core I: Cellular and Molecular Spring 2008 Professor J. A. Sands Lecture 26, March 28 Cell Division (Chapter 19)
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19_01_M_phase.jpg Prophase Prometaphase Metaphase Anaphase Telophase The M phase of the cell cycle consists of nuclear division (mitosis) followed by cytoplasmic division (cytokinesis).
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19_03_Cohesins_conde.jpg Cohesins and condensins help prepare the replicated chromosomes for mitosis.
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19_04_mediate_M.jpg Two transient cytoskeletal structures mediate M phase in animal cells.
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19_05_centrosome.jpg The centrosome duplicates to form the two poles of a mitotic spindle.
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Unformatted text preview: 19_06_sister_chromatid.jpg Each pair of sister chromatids separates to become two daughter chromosomes. 19_07_mitotic_spindle.jpg A bipolar mitotic spindle is formed by the selective stabilization of interacting microtubules. 19_09_Kinetochores.jpg Kinetochores attach chromosomes to the mitotic spindle. 19_13_01_mitotic_spindle.jpg Three classes of microtubules make up the mitotic spindle. 19_13_02_mitotic_spindle.jpg 19_15_anaphase.jpg Sister chromatids separate at anaphase. 19_17_process.jpg Two processes separate sister chromatids at anaphase....
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This note was uploaded on 04/19/2008 for the course BIOS 41 taught by Professor Sands during the Spring '08 term at Lehigh University .

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BIOS41_Lecture26_03282008 - 19_06_sister_chromatid.jpg Each...

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