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T HE PURPOSE OF THIS LAB IS TO HAVE A BETTER UNDERSTANDING OF CELLULAR REPRODUCTION. W HEN COMPLETE YOU WILL BE ABLE TO IDENTIFY ANIMAL AND PLANT CELLS.

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Presentation on theme: "T HE PURPOSE OF THIS LAB IS TO HAVE A BETTER UNDERSTANDING OF CELLULAR REPRODUCTION. W HEN COMPLETE YOU WILL BE ABLE TO IDENTIFY ANIMAL AND PLANT CELLS."— Presentation transcript:

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2 T HE PURPOSE OF THIS LAB IS TO HAVE A BETTER UNDERSTANDING OF CELLULAR REPRODUCTION. W HEN COMPLETE YOU WILL BE ABLE TO IDENTIFY ANIMAL AND PLANT CELLS IN THE DIFFERENT MITOTIC STAGES.

3 P ART I: M ITOTIC S TAGES. R ECOGNIZING THE PRINCIPLE STAGES OF MITOSIS IN REPRESENTATIVE CELLS USING AN ONION ROOT TIP, COMPOUND LIGHT MICROSCOPE, AND PRE - PREPARED SLIDES. P ART II: E STIMATING THE DURATION OF THE RESPECTIVE STAGES OF MITOSIS IN AN ONION ROOT TIP. P ART I: M ITOTIC S TAGES. R ECOGNIZING THE PRINCIPLE STAGES OF MITOSIS IN REPRESENTATIVE CELLS USING AN ONION ROOT TIP, COMPOUND LIGHT MICROSCOPE, AND PRE - PREPARED SLIDES. P ART II: E STIMATING THE DURATION OF THE RESPECTIVE STAGES OF MITOSIS IN AN ONION ROOT TIP.

4 Interphase Stages of the cycle during which growth and DNA synthesis occur when the nucleus is not actively dividing. Plant Cell

5 Prophase Chromosomes condense; nuclear membrane prepares for division. Animal CellPlant Cell

6 Metaphase Chromosomes line-up independently in the center. Animal CellPlant Cell

7 Anaphase Chromosomes separate and move towards the poles. Animal CellPlant Cell

8 Telophase Daughter cells have 1 chromosome from each homologous pair. The animal cell begins to form a cleavage furrow while plant cells construct a new cell wall to divide the new daughter cells. Animal Cell Plant Cell

9 Cytokinesis Division of cytoplasm after Mitosis. This step only occurs in animal cells. Animal Cell

10 Mitosis Video http://youtube.com/watch?v=0oJZDKdperU

11 E LLEN T URNER -POB T EACHER 479-619-4320 OR ETURNER 1@ NWACC. EDU ETURNER 1@ NWACC. EDU C. D IANNE P HILLIPS -EAST/EMPACTS F ACILITATOR 479-619-2241 OR DPHILLIPS @ NWACC. EDU DPHILLIPS @ NWACC. EDU J IM H ALL -W EEKLY I NSIDER E LLEN T URNER -POB T EACHER 479-619-4320 OR ETURNER 1@ NWACC. EDU ETURNER 1@ NWACC. EDU C. D IANNE P HILLIPS -EAST/EMPACTS F ACILITATOR 479-619-2241 OR DPHILLIPS @ NWACC. EDU DPHILLIPS @ NWACC. EDU J IM H ALL -W EEKLY I NSIDER

12 SOURCES Plant Interphase Picture – Visuals Unlimited ◦ http://www.visualsunlimited.com/images/watermarked/465/465667.jpg http://www.visualsunlimited.com/images/watermarked/465/465667.jpg Animal Prophase Picture ◦ http://cwx.prenhall.com/bookbind/pubbooks/martini10/chapter2/medialib/prophase.jpg http://cwx.prenhall.com/bookbind/pubbooks/martini10/chapter2/medialib/prophase.jpg Plant Prophase Picture ◦ http://faculty.uca.edu/~benw/biol1400/pictures/prophase.jpg http://faculty.uca.edu/~benw/biol1400/pictures/prophase.jpg Animal Metaphase Picture ◦ http://biology.nebrwesleyan.edu/benham/mitosis/images/metaphase.jpg http://biology.nebrwesleyan.edu/benham/mitosis/images/metaphase.jpg Plant Metaphase Picture ◦ http://web.grcc.cc.mi.us/biosci/pictdata/mitosis/metaphas.jpg http://web.grcc.cc.mi.us/biosci/pictdata/mitosis/metaphas.jpg Animal Anaphase Picture ◦ http://cwx.prenhall.com/bookbind/pubbooks/martini10/chapter2/medialib/anaphase.jpg http://cwx.prenhall.com/bookbind/pubbooks/martini10/chapter2/medialib/anaphase.jpg Plant Anaphase Picture ◦ http://science.tjc.edu/Course/BIOLOGY/Majors/mitosis/plantmanaphase1.jpg http://science.tjc.edu/Course/BIOLOGY/Majors/mitosis/plantmanaphase1.jpg Animal Telophase Picture ◦ http://www.uic.edu/classes/bios/bios100/labs/realtelophase.jpeg http://www.uic.edu/classes/bios/bios100/labs/realtelophase.jpeg Plant Telophase Picture ◦ http://botit.botany.wisc.edu/images/130/Mitosis/Allium_Root_Prep._Slides/telophase_cytokinesis.low.jpg http://botit.botany.wisc.edu/images/130/Mitosis/Allium_Root_Prep._Slides/telophase_cytokinesis.low.jpg Cytokinesis Picture ◦ http://ccollege.hccs.cc.tx.us/instru/Biology/AllStudyPages/mitosisStudyPage/Images/cytokinesis_jyoti.jpg http://ccollege.hccs.cc.tx.us/instru/Biology/AllStudyPages/mitosisStudyPage/Images/cytokinesis_jyoti.jpg

13  SASHA HENDRICKS  MILTON POLK  RYAN WILLIAMSON  SASHA HENDRICKS  MILTON POLK  RYAN WILLIAMSON


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