CELL

CYCLEB Y : D

E V I N M

A R I AN N I N

O

MITOSIS

Division of the nucleus 4 phases

http://www.tokresource.org/tok_classes/biobiobio/biomenu/cell_division/index.htm

http://www.wadsworth.org/BMS/SCBlinks/mcewen/dynamics.htm

INTERPHASE

http://micro.magnet.fsu.edu/cells/fluorescencemitosis/interphase2large.html

http://blog.lib.umn.edu/michaels/thursmorn/2009/10/stages-of-mitosis.html

GrowsDNA replicatesPrepares to divide90% of the cells life

PROPHASE

Nu clear membrane despairsSpindale fibers appearYou can see the duplicated chromosomes

http://en.wikipedia.org/wiki/File:3D-SIM-3_Prophase_3_color.jpg

http://home.comcast.net/~llpellegrini/meiosis.html

METAPHASE

http://www.yvonnebraden.com/Mitosis%20Flip%20Book%20Warm-up.htm

http://www.wellcome.ac.uk/Education-resources/Teaching-and-education/Big-Picture/All-issues/The-Cell/Image-galleries-Aspects-of-imaging/WTDV030896.htm

fig 1The chromosomes move to the middle

ANAPHASE

Sister chromatids move to opposite endshttp://commons.wikimedia.org/wiki/File:Cellule_en_anaphase.gif?uselang=fr?uselang=fr

http://image.tutorvista.com/content/feed/u1713/

TELOPHASE

Nuclear membrane reappears

Chromosomes loosen up

http://mail.watertown.k12.ma.us:81/~kboudreau/Study%20Guides/wmssg/Gr7HP/Gr7SCI/SG/mitosis.htm

http://www.tokresource.org/tok_classes/biobiobio/biomenu/cell_division/index.htm

CYTOKINESIS

Division of cytoplasm Always moving to the next stage

http://iws.collin.edu/biopage/faculty/mcculloch/1406/notes/mitosis/cytokinesis.htm

http://micro.magnet.fsu.edu/cells/fluorescencemitosis/cytokinesis1large.html

TABLEPhases What it doesInterphase Prepares to divide, and DNA replicatesProphase Nucleus disappears, and spindle fibers appears Metaphase Chromosomes move to the middle Anaphase Sister chromatids move to the middle of the cellTelophase Nuclear membrane reaper, chromosomes

loosen up cytokinesis Division of cytoplasm