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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

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

12 SOURCES Plant Interphase Picture – Visuals Unlimited ◦ Animal Prophase Picture ◦ Plant Prophase Picture ◦ Animal Metaphase Picture ◦ Plant Metaphase Picture ◦ Animal Anaphase Picture ◦ Plant Anaphase Picture ◦ Animal Telophase Picture ◦ Plant Telophase Picture ◦ Cytokinesis Picture ◦

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


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