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Cell Cycle

Cell Cycle. By: C arlicia A nderson. Cell division: Mitosis…. 3 stages : Interphase Mitosis Cytokinesis Cell cycle - the regular sequence of growth and division that cells undergo. Interphase. Stage 1:Interphase… (prep-stage). Grow DNA Prepares to divide.

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Cell Cycle

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  1. Cell Cycle By: Carlicia Anderson

  2. Cell division: Mitosis… • 3 stages: • Interphase • Mitosis • Cytokinesis • Cell cycle-the regular sequence of growth and division that cells undergo.

  3. Interphase Stage 1:Interphase… (prep-stage) • Grow • DNA • Prepares to divide http://staff.jccc.net/pdecell/expression/chromsome1.jpg http://www.queeky.com/share/drawings/other/71119/cell-interphase.jpg

  4. Stage 2: Mitosis…(division of nucleus) • 4 stages: • Prophase • Prometaphase • Metaphase • Anaphase • Telophase

  5. Mitosis: Prophase… • Nuclear membrane and nucleolus disappear • Spindle fibers appear • See duplicated chromosomes http://student.ccbcmd.edu/~gkaiser/biotutorials/dna/mitosis/images/early_prophase_ac.jpg http://www.cwinstead.com/prophase1.jpg

  6. Mitosis: Metaphase… • Duplicated chromosomesto the middle. • Sister chromatids on either side. http://www.macroevolution.net/images/mitosis-metaphase-214-170-6.jpg http://www.ivy-rose.co.uk/HumanBody-Images/Cell_Structures/Metaphase_cIvyRose.jpg

  7. Mitosis: Anaphase… (moves away) • Sister chromatids separate and move to opposite ends. http://morganterhune3a.edublogs.org/files/2011/11/anaphase-q9m62s.jpg http://mpronovost.ep.profweb.qc.ca/labo/mitose_vegetale/Anaphase.jpg

  8. Mitosis: Telophase… (two) • Nuclear membrane and nucleolus reappear. • Chromosomes loosen up and become chromatin. http://upload.wikimedia.org/wikipedia/commons/e/e1/Telophase_in_Animal_Cell.jpg http://www.biologycorner.com/resources/mitosis/mitosis_telophase02.gif

  9. Stage 3: Cytokinesis… (division of cytoplasm) • Always moving to the next stage. http://scienceaid.co.uk/biology/cell/images/cytokinesis.png http://faculty.baruch.cuny.edu/jwahlert/bio1003/images/mitosis/whitefish_cytokinesis.jpg

  10. Cell Cycle…

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