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What stage of the cell cycle

2006-10-25 18:26:52 · 6 answers · asked by Anonymous in Science & Mathematics Biology

6 answers

MITOSIS, DIVISON OF NUCLEUS. Cytokenesis means division of cytoplasm. reproduction stage

2006-10-25 18:42:40 · answer #1 · answered by Anonymous · 1 0

Division Of The Nucleus

2016-10-03 08:11:46 · answer #2 · answered by ? 4 · 0 0

Division of the cell nucleus: Karyokinesis
Division of the cell cytoplasm: Cytokinesis
In the Prophase the nuclear membrane disappears. It agains come back in the end of Telophase. The content of Nucleus i.e chromosomes get separated in the Anaphase Stage.

2006-10-25 18:58:47 · answer #3 · answered by Manik Ghosh 2 · 1 0

The nucleus divides during the Telophase stage of Mitotic division.
Below is a fairly detailed description of as to how this happens.

1. The replicated chromosomes condense and the mitotic spindle begins to assemble outside the nucleus (prophase).
2. The membrane surrounding the nucleus (nuclear envelope) breaks down and allows the mitotic spindle to contact the chromosomes (prometaphase).
3. All the chromosomes are gathered at the center of the mitotic spindle (metaphase).
4. The chromosomes are split apart and pulled to opposite sides of the cell (anaphase).
5. The nuclear envelope reassembles around the two new sets of separated chromosomes to form two nuclei (telophase).

2006-10-25 18:42:28 · answer #4 · answered by Medhane H 2 · 1 0

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RE:
What is the division of the cell nucleus called?
What stage of the cell cycle

2015-08-18 15:38:34 · answer #5 · answered by Madelyn 1 · 0 0

Cytokinesis is the process where one cell splits off from its sister cell. It usually occurs after cell division. The Cell Cycle is the sequence of growth, DNA replication, growth and cell division that all cells go through. Beginning after cytokinesis, the daughter cells are quite small and low on ATP. They acquire ATP and increase in size during the G1 phase of Interphase. Most cells are observed in Interphase, the longest part of the cell cycle. After acquiring sufficient size and ATP, the cells then undergo DNA Synthesis (replication of the original DNA molecules, making identical copies, one "new molecule" eventually destined for each new cell) which occurs during the S phase. Since the formation of new DNA is an energy draining process, the cell undergoes a second growth and energy acquisition stage, the G2 phase. The energy acquired during G2 is used in cell division (in this case mitosis).

Prokaryotes are much simpler in their organization than are eukaryotes. There are a great many more organelles in eukaryotes, also more chromosomes. The usual method of prokaryote cell division is termed binary fission. The prokaryotic chromosome is a single DNA molecule that first replicates, then attaches each copy to a different part of the cell membrane. When the cell begins to pull apart, the replicate and original chromosomes are separated. Following cell splitting (cytokinesis), there are then two cells of identical genetic composition (except for the rare chance of a spontaneous mutation).

2006-10-25 21:47:30 · answer #6 · answered by Anonymous · 0 0

Metaphase or anaphase, depending on which you see as the "nucleus". In mitosis/meiosis the nucleus doesn't actually exist - the place where chromosomes semiconservatively duplicate is called the centromere.

2006-10-25 18:45:45 · answer #7 · answered by Anonymous · 0 0

Its called Kariokinesis.
There are 5 stages
Interphase
Prophase
Metaphase
Anaphase
Telophase
IPMAT (Mnemonic)

2006-10-26 09:23:41 · answer #8 · answered by quinton p 2 · 0 0

Karyokinesis

2006-10-26 12:28:50 · answer #9 · answered by moosa 5 · 1 0

Mitosis or Meiosis

2016-03-24 10:00:09 · answer #10 · answered by Anonymous · 0 0

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