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One copy will be made totalling 2 of the same chromosome, one for each cell.
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∙ 11y ago46
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Why must a cell copy its chromosomes before it can go through mitosis?
When a cell copies its DNA, each chromosome must be copied.
What phase is when each chromosome is connected to a spindle fiber?
During metaphase each chromosome attaches to spindle fibers. The centriole anchors the spindle fibers and helps in splitting the chromosome.
The phase of mitosis in which microtubles connect the centromere of each chromosome to the poles of the spindle is?
Metaphase
What is the structure that holds each chromosome to its exact copy?
centromere
What is the Phase of mitosis in which microtubules connect thecentromere of each chromosome to the poles of spindle?
at the end of prophase
What ensures that each new eukaryotic cell receives a copy of each chromosome?
Mitosis results in two identical cells being produced from the original cell. A copy of each chromosome is made before the cell divides and one of each chromosome goes to each new cell.
Does mitosis ensure that each new eukaryote cell receives a copy of each chromosome?
Yes, it does! This occurs during G2 phase of Mitosis.
What phase is a copy of each chromosome made?
Genetic Information is copied during Cell Division known as Mitosis. This occurs at the stage of Interphase in which the cell grows and prepares for division.
Why must a cell copy its chromosomes before it can go through mitosis?
When a cell copies its DNA, each chromosome must be copied.
What phase is when each chromosome is connected to a spindle fiber?
During metaphase each chromosome attaches to spindle fibers. The centriole anchors the spindle fibers and helps in splitting the chromosome.
A copy of each chromosome is made?
interphase
What happens during the four phases of mitosis?
Fist thing that happens is Interphase. This is what a cell spends most of its life in, but it is not part of Mitosis, it is before. Interphase is the duplicating of the cell's chromosomes( which hold the DNA). Next is Mitosis. I remember the four stages of Mitosis by PMAT. First stage of mitosis is Prophase, this is when the membrane surrounding the chromosomes is dissolved. Second stage is Metaphase, the chromosomes line up in the middle in pairs. Third stage is Anaphase, the chromosome pairs separate and go to opposite sides of the cell. Last stage of Mitosis is Telephase, the cell starts to split in half taking one of each chromosome. After Mitosis is Cytokinesis, this is when the membrane forms around the the chromosomes and the 1 parent cell is now 2 daughter cells.
If a cell has 12 chromosomes how many chromosomes will each daughter cell have after mitosis?
The desired result of mitosis is the division of a parent cell's genome into two daughter cells, therefore a parent cell must make a copy of each chromosome it posseses before mitosis. So, barring any errors, if a parent cell contains 12 chromosomes at the beginning of mitosis, each of the two daughter cells will contain 12 chromosomes at the end of mitosis.
What is anaphase of mitosis?
the homologous chromosome are pulled apart by spindles to each pole of the cell.
The phase of mitosis in which microtubles connect the centromere of each chromosome to the poles of the spindle is?
Metaphase
What is the stage of cell cycle during which the cell's nucleus divides into two nuclei and one copy of the DNA is distributed into each daughter cell?
For a body cell it is called mitosis and for a sex cell it is called meiosis
What is the structure that holds each chromosome to its exact copy?
centromere
