Know the 4 phases of Mitosis, Cytokinesis, and label images or each phase.

​I Will...

Review the cell cycle and the phases of cell division​

​We Will...

​Win for the Day!

• ​DNA begins to thicken and condense (smaller/compact)

• Centriole pairs/centrosomes begin to migrate to opposite poles, spindle fibers forming between them

• ​Nuclear membrane and nucleolus dissolve

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​Prophase

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​centrioles

• Centrioles moved to opposite poles​ with stretched out spindle fibers

• Sister chromatids aligned along equatorial plate.

• Spindle apparatus/mitotic spindle fully formed.

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​Remember: the chromosomes are replicated. They are two identical sister chromatids attached to each other

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​Metaphase

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​spindle fibers

• ​Spindle fibers shorten and pull apart sister chromatids at the centromore and drag the chromatids to opposite poles

• ​Split sister chromatids become chromosomes

​Anaphase

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• A nuclear membrane forms around each group of chromosome

• Spindle fibers break apart​

• DNA uncoils/disperses​

• Cleavage furrow forms to separate the cytoplasm​ (plant cell - cell plate)

  ​signals cytokinesis

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​Telophase

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Know the 4 phases of Mitosis, Cytokinesis, and label images or each phase.

​I Will...

Review the cell cycle and the phases of cell division​

​We Will...

​Win for the Day!

• division of the cytoplasm

• the membrane pinches closed, forming

  a separate cell around each nucleus.​

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​Cytokinesis

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• Recreation 2 new daughter cells

• New cells enter

  interphase and begin

  the cycle again.

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​M Phase/Cell Division

​Cytokinesis

​

Know the 4 phases of Mitosis, Cytokinesis, and label images or each phase.

​I Will...

Review the cell cycle and the phases of cell division​

​We Will...

​Win for the Day!

​Assignment/Exit Ticket

Assignment posted in Google Classroom, "Mitosis/Cytokinesis Matching"​