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Cell Mitosis
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Published on Nov 23, 2015
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1.
Cell Mitosis
A Presentation by: Isabelle Dubon
2.
Parent Cell
Original cell
needs another cell for meiosis to occur
The cell is a source from which all other cells are made
3.
Interphase
The parent cell prepares for cell division
Stage between cell division and replication
There are 2 pairs of centrioles in the cell now, helping the cell prepare
AKA "resting" stage
The end of one cycle and the beginning of a new cycle
4.
Prophase
Chromosomes are visible
The centrosomes are now seperating
Two copies of each chromosome are now in the cell(sister chromatids)
The chromosomes are being condensed together
5.
Prometaphase
The nuclear envelope breaks down into small organelles called vesicles
The centromeres on chromosomes become fully matured
Now the mature chromatids can connect to the microtubules
The microtubules begin to force the sister chromatids to move
The nuclear material can now separate to form two daughter cells
6.
Metaphase
The centrosomes are on the opposite poles of the cell
The chromosomes are now extremely condensed and coiled
Each sister chromatid is now attached to the microtubules they face
The sister chromatids have now been successfully pulled to the cell center
Now the cell is prepared to begin separation
7.
Anaphase
The microtubules are bringing the sister chromatids to separate poles
The cell is beginning to stretch so that it can eventually separate into 2
8.
Telophase
The DNA and genetic material have duplicated
A nuclear membrane has developed around both sets of DNA
The cytoplasm is dividing causing the cell to stretch even further
The chromosomes begin to uncoil
Photo by
biology flashcards
9.
Daughter Cells
The cycle has now ended and will repeat soon after this.
One cell has now become two identical cells
10.
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South Carolina's Northern Kingdom
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