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Growth and Division of the Cell (Cell Division of Prokaryotes # (DNA (No…

- - - - Growth
        
        Death
    - - Division stopped
- - - - Entire Chromosomes Replicated
      - Endoreduplication
      - Gene Amplification
    - - Cells Prepare for Division
      - Lasts 3-5 hours
      - Alpha and Beta tubulins Synthesized
      - Proteins Produced
    - - Temperature
        
        Effects Length of Cycle
      - longest part of Cell Cycle
      - Cell Grows
      - Synthesizes
        
        Enzymes
        
        Nutrients
- - - - Cleavage Furrow
      - Division of Cytoplasm
    - - Chromosomes Condense
      - Nucleolus Breaks Down
      - Centrioles Migrate to opposite poles
    - - Spindles attach to Centromeres
        
        Chromosomes Move to Center
      - Metaphase Plate
    - - Sister Chromatids separate
        
        Daughter Chromosomes Move
        
        Opposite Poles
    - - Nuclear Envelope Forms
      - Spindles Depolymerize
      - Chromosomes Decondense
  - - - Zygote
    - - Leptonene
      - Zygotene
      - Pachytene
      - Diplotene
      - Diakinese
    - - Similar to Mitosis Metaphase
    - - Cohesin not Digested
    - - Interkinesis
  - - - Not Sub-divided like prophase 1
- - - - Many Algae Cells are like this
      - Coenocyte
        
        Thousands of Nuclei
  - - - Algae
      - Fungi
      - Nutritive Seed Tissue
  - - - Tetranucleate Cells
        
        3 Nuclei on one side
        
        1 Nuclei on the other
        
        Two Large Triploid Nuclei
        
        Two Small Haploid Nuclei
- - - - No Histones
    - - Extranuclear Spindle
      - Intranuclear Spindles
  - - - Plasma Membrane Pinches in
      - Similar to Animals
    - - Similar to Plants
      - Cell plate Forms
        
        Grows outward
      - Green Algae
        
        Phycoplast
      - Red Algae
        
        Phragmoplast
- - - - Can last days or weeks
- - - - Separated by Membrane Growth
      - DNA replication is episodic