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When chromosomes divides by mitosis does it stay the same or spilt in half?
Wiki User
∙ 13y ago
split in half
Wiki User
∙ 13y ago
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What are the main differences between meiosis and mitosis division?
Mitosis produces cells with 46 chromosomes while meiosis produces cells with only half the chromosomes, 23.
Human cell have 46 chromosomes before mitosis how many do they have after mitosis?
After mitosis, the cells will still have 46 chromosomes.Immediately after mitosis and cytokinesis (cell division), the cell has 46 chromosomes that have one chromatid (this is in G1). During S phase, the DNA replicates itself, so that now the cell has 46 chromosomes that each have two chromatids (this is where the doubling comes in). After G2, the cell enters mitosis, and these chromosomes divide, so that each half of the cell has 46 chromatids (this is where the division of DNA comes in). When this mitotic cycle finishes, the cell again has 46 chromosomes that each consist of one chromatid.
What happens to the number of chromosomes in mitosis?
There is no change in chromosome number. Just in the amount of chromatids. Because during synthesis each chromosome doubles and becomes sister chromatids.
How does the number in chromosomes in sex cells compare to the number of chromosomes in cells formed during mitosis?
it compares by 50% or by half of chromosomes because there are 23 sex cells and 46 chromosomes
What two things happen during meiosis?
chromosomes split and the cell divides The above mentioned two things happen in mitosis also, so the correct answer would be - 1. Exchange of chromatin material by crossing over and 2. Reduction in the number of chromosomes to half.
Is a process where a parent cell divides into four sex cells with half the chromosomes?
mieosis or mitosis
Why must mitosis and meiosis different?
During Mitosis a cell splits into two identical new cells. The chromosomes copy themselves and then the cell divides in half. In Meiosis the diploid divides itself twice rather than once to create four haploid cells. This is the creation of sex cells.
What is the function of the spindle?
Spindle fibers attach to the centromeres at metaphase and separate the splited chromosomes from each other.Spindle fibers are necessary in mitosis as they help in bringing half the number of chromosomes on each side of the cell, so that when the cell divides, the chromosomes are distributed equally in both the daughter nuclei.
What are the main differences between meiosis and mitosis division?
Mitosis produces cells with 46 chromosomes while meiosis produces cells with only half the chromosomes, 23.
How many chromosomes are in the daughter cell at the end of mitosis?
There are going to be half the amount of the original chromosomes that were in each cell to begin with. So therefore there are going to be 4 chromosomes in each daughter cell at the end of mitosis..Actually there will be 2 chromosomes, in each daughter cell at the end of mitosis!
How mitosis differs from binary fission?
Mitosis involves copying the cell's nucleus orhave half the normal number of chromosomes.
Does the daughter cells in mitosis only have half the number of chromosomes?
No, it will have the same number of chromossomes. Mitosis is when cells clone themselves.
Human cell have 46 chromosomes before mitosis how many do they have after mitosis?
After mitosis, the cells will still have 46 chromosomes.Immediately after mitosis and cytokinesis (cell division), the cell has 46 chromosomes that have one chromatid (this is in G1). During S phase, the DNA replicates itself, so that now the cell has 46 chromosomes that each have two chromatids (this is where the doubling comes in). After G2, the cell enters mitosis, and these chromosomes divide, so that each half of the cell has 46 chromatids (this is where the division of DNA comes in). When this mitotic cycle finishes, the cell again has 46 chromosomes that each consist of one chromatid.
Do chromosomes double in mitosis?
Mitosis occurs in almost all eukaryotic cells. The duplication of chromosomes only occurs during the S phase of interphase in mitosis to form chromatids.
What produces cell with half the normal number of chromosomes?
the answer is MEIOSIS meiosis produces 4 single cells with half member of the chromosomes mitosis produces 2 cells with full member of the chromosomes
How many chromosomes will be in each daughter cells after mitosis?
Half the number of its original cell
What happens to the number of chromosomes in mitosis?
There is no change in chromosome number. Just in the amount of chromatids. Because during synthesis each chromosome doubles and becomes sister chromatids.
