Preliminary phase:
1. Chromosomes are characterized within the nucleus (shorten and thicken).
2. Chromosomes multiply by forming chromatides linked by the centrometer.
3 - disappear the nucleus and fade the nuclear membrane.
4. The central body of the animal cell is divided into two sections to be spindle threads.
NB The plant cell does not contain a central body.
Tropical phase:
1. Spindle lines are formed and the chromosomes move to the equatorial region.
2. Chromosomes are linked to spindle threads by centrometers.
The separatist phase:
1. The centrometer is divided and the chromatid is separated and directed to the electrodes.
2. The spindle threads shrink, and each pole has two sets of chromatids (now called chromosomes).
Final stage:
1 - The cell is divided into two cells that suffocation occurs in the middle of the cell and continue until the cell is divided.
2. Each section contains a nucleus, and the cell moves into the standby role for another indirect division.
1. Chromosomes are characterized within the nucleus (shorten and thicken).
2. Chromosomes multiply by forming chromatides linked by the centrometer.
3 - disappear the nucleus and fade the nuclear membrane.
4. The central body of the animal cell is divided into two sections to be spindle threads.
NB The plant cell does not contain a central body.
Tropical phase:
1. Spindle lines are formed and the chromosomes move to the equatorial region.
2. Chromosomes are linked to spindle threads by centrometers.
The separatist phase:
1. The centrometer is divided and the chromatid is separated and directed to the electrodes.
2. The spindle threads shrink, and each pole has two sets of chromatids (now called chromosomes).
Final stage:
1 - The cell is divided into two cells that suffocation occurs in the middle of the cell and continue until the cell is divided.
2. Each section contains a nucleus, and the cell moves into the standby role for another indirect division.
Labels
Cell division