CELL

CYCLE

BY :

DE

VI N

MA

RI A

NN

I NO

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

Grows

DNA replicates

Prepares to divide

90% of the cells life

PROPHASE

Nu clear membrane despairs

Spindale fibers appear

You 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 ends

http://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

TABLE

Phases What it does

Interphase Prepares to divide, and DNA replicates

Prophase Nucleus disappears, and spindle fibers appears

Metaphase Chromosomes move to the middle

Anaphase Sister chromatids move to the middle of the cell

Telophase Nuclear membrane reaper, chromosomes loosen up

cytokinesis Division of cytoplasm