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Less than 10% of a cell's life is spent in the process of mitosis.
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∙ 13y ago
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When during mitosis are karyotypes made?
Cells in metaphase are used to produce karyotypes.
Why are cells arrested with colchicine during metaphase of mitosis when creating a karyotype?
colchicine is an metaphase arresting substance.
What phase of meiosis is photographed when creating a karyotype?
The optimal phase is metaphase, since during metaphase all sister chromatids are paired and lined up neatly at the centre of te cell. A solution of colchicine is usually used to arrest dividing cells at metaphase so that a picture can be taken.
Where are chromosomes located during metaphase?
During metaphase, the chromosomes begin their line up along the metaphase plate, or an imaginary plate located at the midpoint between the two poles of the cell where the centrosomes are located. The chromosomes are placed their by the spindle fiber that are microtubules protruding from the centrosomes and attach to the centromeres.
The plane at the equator of the cell along which the chromosomes line up during metaphase is called the?
If you are talking the stage in meiosis or mitosis where the chromosome duplicates,and then line up at the center along the cells equater, the answer is Metaphase.
When during mitosis are karyotypes made?
Cells in metaphase are used to produce karyotypes.
What structure shows the cells chromosomes?
karyotypes are taken during metaphase
Why are cells arrested with colchicine during metaphase of mitosis when creating a karyotype?
colchicine is an metaphase arresting substance.
How many chromosomes are in metaphase?
Metaphase I or Metaphase II? In metaphase I it would have 24. In metaphase II it would have 6.
When does metaphase occur?
Metaphase occurs during meiosis and mitosis. These processes are how most cells reproduce to make two new cells. Some use binary fission.
In which phase do chromosomes align on the spindle equator?
Chromosomes align on the spindle equator during the metaphase. During the metaphase the chromosomes meet on an imaginary line between the two poles.
What phase of meiosis is photographed when creating a karyotype?
The optimal phase is metaphase, since during metaphase all sister chromatids are paired and lined up neatly at the centre of te cell. A solution of colchicine is usually used to arrest dividing cells at metaphase so that a picture can be taken.
During metaphase the centrometers attach to what structures?
In animal cells, during metaphase stage of the cell cycle, the centrioles attach to spindle fibers. These spindle fibers are also attached to the chromosomes which are now aligned at the metaphase plate.
Where are chromosomes located during metaphase?
During metaphase, the chromosomes begin their line up along the metaphase plate, or an imaginary plate located at the midpoint between the two poles of the cell where the centrosomes are located. The chromosomes are placed their by the spindle fiber that are microtubules protruding from the centrosomes and attach to the centromeres.
The plane at the equator of the cell along which the chromosomes line up during metaphase is called the?
If you are talking the stage in meiosis or mitosis where the chromosome duplicates,and then line up at the center along the cells equater, the answer is Metaphase.
What happen to the nucleus during metaphase?
During metaphase, a thin wall is formed in the middle of the cell, cutting it into two equal parts. The thin wall cuts the nucleus into two small nuclei. DAUGHER CELLS
Homologous chromosomes pair and undergo crossing over during?
Paired homologous chromosomes are found at the spindle equator during metaphase. During metaphase the chromosomes line up on the plate and attach to the fully formed spindle.
