Mitosis Chapter 8 Cell Division. Binary Fission Another name for cell division in prokaryotes is...
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Transcript of Mitosis Chapter 8 Cell Division. Binary Fission Another name for cell division in prokaryotes is...
![Page 1: Mitosis Chapter 8 Cell Division. Binary Fission Another name for cell division in prokaryotes is binary fission. Cell splits in two.](https://reader035.fdocuments.us/reader035/viewer/2022062517/56649f315503460f94c4bcaa/html5/thumbnails/1.jpg)
MitosisChapter 8
Cell Division
![Page 2: Mitosis Chapter 8 Cell Division. Binary Fission Another name for cell division in prokaryotes is binary fission. Cell splits in two.](https://reader035.fdocuments.us/reader035/viewer/2022062517/56649f315503460f94c4bcaa/html5/thumbnails/2.jpg)
Binary Fission
• Another name for cell division in prokaryotes is binary fission.
• Cell splits in two.
![Page 3: Mitosis Chapter 8 Cell Division. Binary Fission Another name for cell division in prokaryotes is binary fission. Cell splits in two.](https://reader035.fdocuments.us/reader035/viewer/2022062517/56649f315503460f94c4bcaa/html5/thumbnails/3.jpg)
Hemorrhagic E. Colisee the binary fission
![Page 4: Mitosis Chapter 8 Cell Division. Binary Fission Another name for cell division in prokaryotes is binary fission. Cell splits in two.](https://reader035.fdocuments.us/reader035/viewer/2022062517/56649f315503460f94c4bcaa/html5/thumbnails/4.jpg)
Mitosis
• In Eukaryotic Cells the division of cells is called Mitosis.
• Formation of two identical daughter cells.
![Page 5: Mitosis Chapter 8 Cell Division. Binary Fission Another name for cell division in prokaryotes is binary fission. Cell splits in two.](https://reader035.fdocuments.us/reader035/viewer/2022062517/56649f315503460f94c4bcaa/html5/thumbnails/5.jpg)
Mitosis: Overview
Interphase after S phase Mitosis, Cytokinesis
Homologous chromosomes: same size and shape
Duplicated homologous chromosome made of sister chromatids
Daughter cells have the sameDNA as the mother cell
Chromtids separate
![Page 6: Mitosis Chapter 8 Cell Division. Binary Fission Another name for cell division in prokaryotes is binary fission. Cell splits in two.](https://reader035.fdocuments.us/reader035/viewer/2022062517/56649f315503460f94c4bcaa/html5/thumbnails/6.jpg)
Mitosis Overview
• Mitosis Animation
• Mitosis Movie
![Page 7: Mitosis Chapter 8 Cell Division. Binary Fission Another name for cell division in prokaryotes is binary fission. Cell splits in two.](https://reader035.fdocuments.us/reader035/viewer/2022062517/56649f315503460f94c4bcaa/html5/thumbnails/7.jpg)
Prophase
• Chromatin fibers coil to become dense chromatids
• They join at the centromere
![Page 8: Mitosis Chapter 8 Cell Division. Binary Fission Another name for cell division in prokaryotes is binary fission. Cell splits in two.](https://reader035.fdocuments.us/reader035/viewer/2022062517/56649f315503460f94c4bcaa/html5/thumbnails/8.jpg)
Prophase
• Nucleolus Disappears
• Spindle Fibers Form as microtubules out from the centromeres
• Nuclear envelope begins to disintegrate
![Page 9: Mitosis Chapter 8 Cell Division. Binary Fission Another name for cell division in prokaryotes is binary fission. Cell splits in two.](https://reader035.fdocuments.us/reader035/viewer/2022062517/56649f315503460f94c4bcaa/html5/thumbnails/9.jpg)
Prophase
Centrioles now at opposite poles
Note spindles stretched pole to pole
![Page 10: Mitosis Chapter 8 Cell Division. Binary Fission Another name for cell division in prokaryotes is binary fission. Cell splits in two.](https://reader035.fdocuments.us/reader035/viewer/2022062517/56649f315503460f94c4bcaa/html5/thumbnails/10.jpg)
Metaphase
Sister chromatids line up at the equator
![Page 11: Mitosis Chapter 8 Cell Division. Binary Fission Another name for cell division in prokaryotes is binary fission. Cell splits in two.](https://reader035.fdocuments.us/reader035/viewer/2022062517/56649f315503460f94c4bcaa/html5/thumbnails/11.jpg)
Anaphase
• Spindle fibers pull the chromatids to the opposite poles
![Page 12: Mitosis Chapter 8 Cell Division. Binary Fission Another name for cell division in prokaryotes is binary fission. Cell splits in two.](https://reader035.fdocuments.us/reader035/viewer/2022062517/56649f315503460f94c4bcaa/html5/thumbnails/12.jpg)
Telophase
• Chromatids are now at the opposite ends of the cell
![Page 13: Mitosis Chapter 8 Cell Division. Binary Fission Another name for cell division in prokaryotes is binary fission. Cell splits in two.](https://reader035.fdocuments.us/reader035/viewer/2022062517/56649f315503460f94c4bcaa/html5/thumbnails/13.jpg)
Interphase
Mitosis: I
nuclear envelope
pair of centrioles
Early Prophase Late Prophase Prometaphase
![Page 14: Mitosis Chapter 8 Cell Division. Binary Fission Another name for cell division in prokaryotes is binary fission. Cell splits in two.](https://reader035.fdocuments.us/reader035/viewer/2022062517/56649f315503460f94c4bcaa/html5/thumbnails/14.jpg)
Metaphase
Mitosis: IIAnaphase Telophase Interphase
Cell splits
![Page 15: Mitosis Chapter 8 Cell Division. Binary Fission Another name for cell division in prokaryotes is binary fission. Cell splits in two.](https://reader035.fdocuments.us/reader035/viewer/2022062517/56649f315503460f94c4bcaa/html5/thumbnails/15.jpg)
Cytokinesis
Separation of cytoplasm
![Page 16: Mitosis Chapter 8 Cell Division. Binary Fission Another name for cell division in prokaryotes is binary fission. Cell splits in two.](https://reader035.fdocuments.us/reader035/viewer/2022062517/56649f315503460f94c4bcaa/html5/thumbnails/16.jpg)
Animal Cytokinesis
Mitosis is over, and the spindle is now
disassembling.
Band of microfilaments at the former spindle equator contracts.
The contractions continue and cut the cell in two.
![Page 17: Mitosis Chapter 8 Cell Division. Binary Fission Another name for cell division in prokaryotes is binary fission. Cell splits in two.](https://reader035.fdocuments.us/reader035/viewer/2022062517/56649f315503460f94c4bcaa/html5/thumbnails/17.jpg)
cell wall
former spindle equator
cell plate
vesicles converging
Plant Cytokinesis
![Page 18: Mitosis Chapter 8 Cell Division. Binary Fission Another name for cell division in prokaryotes is binary fission. Cell splits in two.](https://reader035.fdocuments.us/reader035/viewer/2022062517/56649f315503460f94c4bcaa/html5/thumbnails/18.jpg)
Which phase of mitosis?
Interphase
Prophase
Metaphase
Anaphase
Telophase
A: Interphase
![Page 19: Mitosis Chapter 8 Cell Division. Binary Fission Another name for cell division in prokaryotes is binary fission. Cell splits in two.](https://reader035.fdocuments.us/reader035/viewer/2022062517/56649f315503460f94c4bcaa/html5/thumbnails/19.jpg)
Which phase of mitosis?
Interphase
Prophase
Metaphase
Anaphase
Telophase
A: anaphase
![Page 20: Mitosis Chapter 8 Cell Division. Binary Fission Another name for cell division in prokaryotes is binary fission. Cell splits in two.](https://reader035.fdocuments.us/reader035/viewer/2022062517/56649f315503460f94c4bcaa/html5/thumbnails/20.jpg)
Which phase of mitosis?
Interphase
Prophase
Metaphase
Anaphase
Telophase
A:metaphase
![Page 21: Mitosis Chapter 8 Cell Division. Binary Fission Another name for cell division in prokaryotes is binary fission. Cell splits in two.](https://reader035.fdocuments.us/reader035/viewer/2022062517/56649f315503460f94c4bcaa/html5/thumbnails/21.jpg)
Which phase of mitosis?
Interphase
Prophase
Metaphase
Anaphase
Telophase
A:prophase
![Page 22: Mitosis Chapter 8 Cell Division. Binary Fission Another name for cell division in prokaryotes is binary fission. Cell splits in two.](https://reader035.fdocuments.us/reader035/viewer/2022062517/56649f315503460f94c4bcaa/html5/thumbnails/22.jpg)
Which phase of mitosis?
Interphase
Prophase
Metaphase
Anaphase
Telophase
A. telophase
![Page 23: Mitosis Chapter 8 Cell Division. Binary Fission Another name for cell division in prokaryotes is binary fission. Cell splits in two.](https://reader035.fdocuments.us/reader035/viewer/2022062517/56649f315503460f94c4bcaa/html5/thumbnails/23.jpg)
Which phase of mitosis?
Interphase
Prophase
Metaphase
Anaphase
Telophase
A. prophase
![Page 24: Mitosis Chapter 8 Cell Division. Binary Fission Another name for cell division in prokaryotes is binary fission. Cell splits in two.](https://reader035.fdocuments.us/reader035/viewer/2022062517/56649f315503460f94c4bcaa/html5/thumbnails/24.jpg)
Which phase of mitosis?
Interphase
Prophase
Metaphase
Anaphase
Telophase
A. telophase
![Page 25: Mitosis Chapter 8 Cell Division. Binary Fission Another name for cell division in prokaryotes is binary fission. Cell splits in two.](https://reader035.fdocuments.us/reader035/viewer/2022062517/56649f315503460f94c4bcaa/html5/thumbnails/25.jpg)
Which phase of mitosis?
Interphase
Prophase
Metaphase
Anaphase
Telophase
A. anaphase
![Page 26: Mitosis Chapter 8 Cell Division. Binary Fission Another name for cell division in prokaryotes is binary fission. Cell splits in two.](https://reader035.fdocuments.us/reader035/viewer/2022062517/56649f315503460f94c4bcaa/html5/thumbnails/26.jpg)
Which phase of mitosis?
Interphase
Prophase
Metaphase
Anaphase
Telophase
A. metaphase
![Page 27: Mitosis Chapter 8 Cell Division. Binary Fission Another name for cell division in prokaryotes is binary fission. Cell splits in two.](https://reader035.fdocuments.us/reader035/viewer/2022062517/56649f315503460f94c4bcaa/html5/thumbnails/27.jpg)
Which phase of mitosis?
Interphase
Prophase
Metaphase
Anaphase
Telophase
A. interphase
![Page 28: Mitosis Chapter 8 Cell Division. Binary Fission Another name for cell division in prokaryotes is binary fission. Cell splits in two.](https://reader035.fdocuments.us/reader035/viewer/2022062517/56649f315503460f94c4bcaa/html5/thumbnails/28.jpg)
![Page 29: Mitosis Chapter 8 Cell Division. Binary Fission Another name for cell division in prokaryotes is binary fission. Cell splits in two.](https://reader035.fdocuments.us/reader035/viewer/2022062517/56649f315503460f94c4bcaa/html5/thumbnails/29.jpg)
Practice Links
• Animal Cell Mitosis• Plant and Animal Cell
Mitosis• Nice Mitosis Animal C
ells
• Mitosis World (yes, it is as good as Disney World)