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Mitosis ,[object Object],[object Object],[object Object]
Definition  ,[object Object],[object Object]
Chromosomes  ,[object Object]
The Nucleus ,[object Object]
The Steps Of Mitosis
Interphase The Phase in which the cell prepares for division.
Prophase At the onset of prophase, chromatin condenses together into a highly ordered structure called a chromosome.
Prometaphase The nuclear envelope disassembles and microtubules invade the nuclear space. This is called open mitosis, and it occurs in most multicellular organisms
Metaphase The centromeres of the chromosomes convene themselves on the metaphase plate, an imaginary line that is equidistant from the two centrosome poles.
Anaphase Anaphase begins abruptly with the regulated triggering of the metaphase-to-anaphase transition. At this point the Anaphase becomes activated. This terminate activity by  cleaving  and inactivating the M-phase cyclin required for the function of M-phase  cyclin dependent kinases  (M-Cdks). It also cleaves  securin , a protein that inhibits the  protease  known as  separase . Separase then cleaves  cohesin , a protein responsible for holding sister chromatids together
Telophase  Telophase  (sometimes spelled  telephase ), from the  ancient Greek  "τελος" (end) and "φασις" (stage), is a stage in either  meiosis  or  mitosis  in a  eukaryotic   cell  reversing the effects of  prophase  and  prometaphase  events. Information gathered from http://en.wikipedia.org/wiki/Telophase

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mitosis by joey

  • 1.
  • 2.
  • 3.
  • 4.
  • 5. The Steps Of Mitosis
  • 6. Interphase The Phase in which the cell prepares for division.
  • 7. Prophase At the onset of prophase, chromatin condenses together into a highly ordered structure called a chromosome.
  • 8. Prometaphase The nuclear envelope disassembles and microtubules invade the nuclear space. This is called open mitosis, and it occurs in most multicellular organisms
  • 9. Metaphase The centromeres of the chromosomes convene themselves on the metaphase plate, an imaginary line that is equidistant from the two centrosome poles.
  • 10. Anaphase Anaphase begins abruptly with the regulated triggering of the metaphase-to-anaphase transition. At this point the Anaphase becomes activated. This terminate activity by cleaving and inactivating the M-phase cyclin required for the function of M-phase cyclin dependent kinases (M-Cdks). It also cleaves securin , a protein that inhibits the protease known as separase . Separase then cleaves cohesin , a protein responsible for holding sister chromatids together
  • 11. Telophase Telophase (sometimes spelled telephase ), from the ancient Greek "τελος" (end) and "φασις" (stage), is a stage in either meiosis or mitosis in a eukaryotic cell reversing the effects of prophase and prometaphase events. Information gathered from http://en.wikipedia.org/wiki/Telophase