- Type:: #lesson
- Tags:: Science (MOC) Biology Cells
- URL::
- Reference::
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Created:: 2022-05-12
Mitosis
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Prophase
- 2 copies of each chromatid, attached with a centromere. Formation of mitotic spindles + microtubules and the nucleus starts to dissipate.
- Chromatins
- One strand of DNA
- Chromatids
- Two strands of DNA
- Chromosomes
- Parts of full DNA
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Prometaphase | Late prophase
- Nuclear membrane fragments and microtubules are in the nuclear area.
- The spindle is formed.
- It will seperate the chromosomes into Chromatids.
- Attaches to Chromatids
- Centrioles move
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Metaphase
- The chromosomes move towards the middle of the cell.
- Spindles attach to centromeres and sister chromatids.
- Centrioles connect the mitotic spindles to the edge of each cell.
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Anaphase
- Centromeres divide.
- The chromosomes split[1] and are brought to opposite sides of the cell to prepare for the whole cell to envelope in and split.
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Telophase
- The nucleus on each side starts to bring in the daughter chromosomes and start to reform their nuclear membranes. Chromosomes split back into chromatins.
- Where the two cell membranes start to form, it is called ;; Cleavage furrow
Flashcards
Cell Division
Mitosis
Prophase
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In prophase, the {1:chromatin} starts to thicken to make sister {2:chromatids}.
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The {1:chromatids} are connected with a
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In prophase the {1:nuclear membrane} starts to dissipate.
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The {1:centrioles} produce {2:microtubules}, which are also called {3:mitotic spindles}.
Metaphase
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The {1:chromosomes} attach to the {2:mitotic spindles}.
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The {1:centrioles} are on one side of each new cell, holding the {2:mitotic spindles} in place.
Anaphase
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Chromosomes split and become {1:daughter chromosomes}.
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The {1:daughter chromosomes} are brought to the other sides of the cell.
Telophase
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The {1:daughter chromosomes} are fully brought in and the {2:nuclear membranes} start to reform.
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The chromosomes dissolve back into {1:chromatins}.
daughter chromosomes ↩︎