How do mitosis and meiosis differ from each other? The goal of mitosis is to pro
ID: 99689 • Letter: H
Question
How do mitosis and meiosis differ from each other?
The goal of mitosis is to produce cells that are genetically identical to the original parent cell; the goal of meiosis is to produce cells that contain twice the number of chromosomes as the original parent cell.
The cells formed by mitosis are diploid; the cells formed by meiosis are haploid.
Mitosis results in the production of gametes; meiosis results in the production of cells, which are used for the organism's growth and replacement of damaged cells.
Synapsis and crossing over occur in mitosis to ensure new combinations of genetic material; synapsis and crossing over do not occur in meiosis.
The goal of mitosis is to produce cells that are genetically identical to the original parent cell; the goal of meiosis is to produce cells that contain twice the number of chromosomes as the original parent cell.
The cells formed by mitosis are diploid; the cells formed by meiosis are haploid.
Mitosis results in the production of gametes; meiosis results in the production of cells, which are used for the organism's growth and replacement of damaged cells.
Synapsis and crossing over occur in mitosis to ensure new combinations of genetic material; synapsis and crossing over do not occur in meiosis.
Explanation / Answer
In eukaryotes, two types of cell division occur for the partition of genetic material into offspring. One of these cell division proess is called mitosis which occur by the cell division of parental cell into daughter celland each daughter cell receives exact copy of the parental genetic material. Another process of cell division is called is meiosis where the genetic material is precisely halve so that fertilization will restore the diploid complement.
1) The goal of mitosis is to oparttion of newly replicated chromosome equally into two daughter cells.
Meiosis is a special form of cell division in which the daughter cells have reduced number of chromosome to its parents. The daughter cells have half of the number of chromosome as the parent cells.
2) Mitosis gives rise to diploid cells.
Meiosis gives rise to form haploid cells.
3) Mitosis is a continuous process and parental cells gives rise to identical daughter cells which can use for the organism growth and replacement of damage cells.
Meiosis occurs during sexual life cycle of all eukaryotes and results in the formation of gametes.
4) In mitosis, synapsis and crossing over are abseent.
In meiosis, synapsis and crossing over occur. Synapsis of homologous chromosome occur during prophase. The crossing occur or exchange of genetic material is a physical exchange between non-sister chromatids in a pair of homologous chromosome. It is a breaking and rejoining of two chromatid. This process takes place in the pachytene sub stage of Meiosis 1.
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