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Why do cells divide?

Why do cells divide?. _______________ _______________ _______________ _______________. From the Virtual Cell Biology Classroom on ScienceProfOnline.com. Images Ciliate dividing , TheAlphaWolfc. Two Basic Types of Cells. ___________________ - ______________________________

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Why do cells divide?

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  1. Why do cells divide? • _______________ • _______________ • _______________ • _______________ From the Virtual Cell Biology Classroom on ScienceProfOnline.com Images Ciliate dividing, TheAlphaWolfc

  2. Two Basic Types of Cells ___________________ - ______________________________ - ______________________________ ___________________ - _______________________________ - _______________________________ Images: Prokaryotic Cell Diagram & Eukaryotic Cell Diagram, M. Ruiz From the Virtual Cell Biology Classroom on ScienceProfOnline.com

  3. Eukaryotic Cell Cycle • – _____________________________ • :__________________________ • – _____________________________ • _____________________________ • :__________________________ • __________________________ • :__________________________ • __________________________ From the Virtual Cell Biology Classroom on ScienceProfOnline.com Image: Cell cycle by Richard Wheeler

  4. Eukaryotic Cell Cycle • 2 major phases: • _______________________ • – _________________________ • - _________________________ • - _________________________ • _________________________________ • - _____________________________________ • – _____________________________________ From the Virtual Cell Biology Classroom on ScienceProfOnline.com Image: Cell cycle by Richard Wheeler

  5. Interphase Non-dividing state With 3 sub-stages: ________________________________ – _____________________________ _____________________________ ________________________________ – ____________________________ ____________________________ ________________________________ _____________________________ – _____________________________ Image: Cell cycle by Richard Wheeler; Interphase in Onion Cell Drawing & Photo, Source Unknown From the Virtual Cell Biology Classroom on ScienceProfOnline.com

  6. Mitosis __________________________________________________________________ __________________________________________________________________ __________________________________________________________________ Images: Cell cycle by Richard Wheeler; Overview of Mitosis, Mysid From the Virtual Cell Biology Classroom on ScienceProfOnline.com

  7. Mitosis 4 sub-phases: _______________ _______________ _______________ _______________ followed by _______________ From the Virtual Cell Biology Classroom on ScienceProfOnline.com Image: Mitosis diagram, Marek Kultys

  8. Chromosome • ___________________ • ___________________ • ___________________ • ___________________ • Chromatin • ___________________ • ___________________ • ___________________ • ___________________ Chromatin, Chromosomes and Chromatid ____________________________________________________________________________________________ Chromatid - Centromere –

  9. Prophase 3 Major Events • ________________________ • ________________________ • ________________________ ________________________ Images: Prophase drawing, Henry Gray's Anatomy of the Human Body; Prophase Onion Cell Drawing & Photo, Source Unknown From the Virtual Cell Biology Classroom on ScienceProfOnline.com

  10. Prophase

  11. Metaphase • _______________________________________________________________________________________ Kinetocores not pictured in this illustration. Images: Metaphase drawing, Henry Gray's Anatomy of the Human Body; Metaphase Onion Cell Drawing & Photo, Source Unknown

  12. Anaphase • ___________________________ • _________________________________________________________________________________ • ______________________________________________________ Images: Anaphase drawing, Henry Gray's Anatomy of the Human Body; Anaphase Onion Cell Drawing & Photo, Source Unknown From the Virtual Cell Biology Classroom on ScienceProfOnline.com

  13. Telophase • ___________________________________ • ______________________________________________________________________ • ___________________________________ • ______________________________________________________________________ Images: Telophase drawing, Henry Gray's Anatomy of the Human Body; Telophase Onion Cell Drawing & Photo, Source Unknown From the Virtual Cell Biology Classroom on ScienceProfOnline.com

  14. Early Telophase

  15. Cytokinesis– Plant vs. Animal Cell • Plant cells ______________________ ______________________________________________________________ • Animal cells _____________________ _____________________________________________________________________________________________ Images: Telophase drawing, Henry Gray's Anatomy of the Human Body; Ciliate dividing, TheAlphaWolf; Telophase Onion Cell Photo, Source Unknown From the Virtual Cell Biology Classroom on ScienceProfOnline.com

  16. Phases and Sub-phases of Cell Division a. G1 1. Interphase b. S c. G2 1. Prophase 2. Metaphase a. Nuclear division 3. Anaphase 2. Mitosis 4. Telophase b. Cytokinesis From the Virtual Cell Biology Classroom on ScienceProfOnline.com

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