CELL

CYCLE

!!

B Y. SA R A H C

O R Y

MITOSIS

ProphaseMetaphaseAnaphaseTelophase

• Interphase

• Mitosis• Cytokines

is

INTERPHASE• (prep-stage) • grow• DNA replicates (exact copy)• prepares to divide

http://www.sciencephoto.com/image/313295/530wm/P6730081-Interphase_stage_of_mitosis,_LM-SPL.jpg

http://www.iphase.com/solutions/Solutions_graphic2.jpg

PROPHASE

• the nuclear membrane+ nucleus disappears• spindle fibers appear (ropes)• starting to see duplicated chromosomes

http://micro.magnet.fsu.edu/cells/fluorescencemitosis/images/prophase3large.jpg

http://www.ivy-rose.co.uk/HumanBody/Cells/Cell-Division_Mitosis-Diagram.php

METAPHASE• duplicated chromosomes • move to the middle • sister chromatids on either side

http://static.sfdict.com/img/metaphase-188607-400-323.jpg

http://student.ccbcmd.edu/~gkaiser/biotutorials/dna/images/u4fg26c.jpg

ANAPHASE• (moves away)• sister chromatids separate and move toopposite ends.

http://www.microscopyu.com/articles/fluorescence/filtercubes/triple/dapifitctritc/images/dapifitctritcptk2anaphase.jpg

http://www.biologycorner.com/resources/me-pro1.jpg

TELOPHASE• (two) • nuclear membrane + nucleolus • chromosomes loosen up + down chromatin

http://www.phschool.com/science/biology_place//biocoach/meiosis/teloi.html

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

CYTOKINESIS• ( division of cytoplasm)• always moving to the next stage

http://www.biologyreference.com/Co-Dn/Cytokinesis.html

http://essayweb.net/biology/celldivision.shtml

TABLECell Cycle

Interphase • grow • DNA makes a copy of itself• prepares to divide

Mitosis • (division of nucleus)

prophase • disappears nuclear membrane + nucleus

• spindle fibers appear• duplicated chromosomes

metaphase • duplicated chromosomes move to the middle

• Sister chromatids on either sideanaphase • (moves away)

• sister chromatids separate and move to opposite ends

telophase • nuclear membrane + nucleolus reappear

• chromosomes loosen up + down Chromatin

Cytokinesis • (division of cytoplasm) • Always moving to the next

stage