Transcript Cell Cycle Graphic Organizer

Cell Cycle Graphic Organizer
For this Activity You will Need:
Blue Colored Pencil
Red Colored Pencil
Green Colored Pencil
Lead Pencil
Cell Cycle – Big Picture
DNA copied
DNA is equally
divided
Cell splits apart
Goal of Cell Cycle
• Goal:
To make 2 identical cells
with the SAME number of
DNA molecules as the
original cell
Let’s follow how the DNA moves in this process. You will see
that the DNA is moved very carefully to make sure that each cell
gets the SAME amount.
1. Interphase
• 1. Interphase
– Cell Grows
– DNA Doubles
2. Mitosis
Centrioles
• A. Prophase (P=Prepare)
– Chromatin coils into duplicated
chromosomes
– Nucleus disappears
– Spindle fibers shoot out from
centrioles
2. Mitosis
Spindle Fibers
Duplicated
Chromosomes
• B. Metaphase (M=Middle)
– Spindle fibers pull
duplicated
chromosomes to the
middle of the cell
2. Mitosis
• C. Anaphase (A=Apart)
– Duplicated chromosomes
split at centromere
– Fibers pull chromosomes to
opposite ends of cell
2. Mitosis
• D. Telophase (T=Tear)
– Chromosomes uncoil into
chromatin
– Nucleus reappears
– Spindle fibers disappear
3. Cytokinesis
• 3. Cytokinesis
– Cytoplasm &
organelles divide
– Cell splits into two
new cells
Cell Cycle – Revisit the Big Picture
• THINK! – What happens in each stage?
1. DNA is copied
2. DNA is
equally
divided
3. Cell splits apart
into 2 separate cells
•
•
VIDEO
Visualizing Mitosis
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Mitosis – Hybrid Medical Animation (Better Quality-streams from Website)
Mitosis - Hybrid Medical Animation
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Mitosis courtesy of Protein Lounge Animations
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Mitosis to Music - http://wormclassroom.org/files/worm/CellDivision.swf
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Animal Cell Mitosis in Real Time
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Breast Cancer Cells Dividing
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Glencoe Mitosis Animation
Websites
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Mitosis with Music- http://www.loci.wisc.edu/outreach/bioclips/CDBio.html
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Brain-Pop Clip (Mitosis)http://glencoe.mcgrawhill.com/sites/007877800x/student_view0/brainpop_movies.html
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Cells Alive - http://www.cellsalive.com/mitosis.htm
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Biology Corner http://www.biologycorner.com/bio1/cellcycle.html