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Essay / How cell divisions differ from each other
Let's see in detail how these two cell divisions differ from each other:Say no to plagiarism. Get a tailor-made essay on “Why violent video games should not be banned”? Get the original essay Cell division: Mitosis involves a single division that takes place in the telophase, while in meiosis, division occurs twice as long and takes place in Telophase I and Telophase II.Daughter cell number: Division in mitosis involves the production of two daughter cells (diploid) containing the same type of chromosomes of the parental cell. No recombination occurs. Meiotic division involves the production of four daughter cells (haploid) containing a different combination of chromosomes (¼) from the parental cell. This is the result of the random segregation of chromosomes that takes place during the crossover phase.TimeIn mitosis, the time of cell division is less than that of meiosis because this cell division is mainly composed of five stages. During meiosis, the cell takes longer to divide, because it is involved in two division cycles, where the Prophase I phase is composed of five stages: leptotene, zygotene, pachytene, diplotene and diakinesis.ChromosomesIn mitosis, the number of chromosomes remains the same, while in meiosis is reduced by half to then be joined with the same amount of chromosome from the opposite gamete. Also in meiosis, chromosomes begin to pair during the zygotene phase of Prophase I (Diffen.com, 2018), while in mitosis, pairing does not occur. StagesIn mitosis, five main stages are involved: prophase, metaphase, anaphase, telophase and cytokinesis. . Meiosis, for its part, has ten stages divided into two cycles: in Prophase I, Metaphase I, Anaphase I, Telophase I and Cytokinesis (in Meiosis I); Prophase II, Metaphase II, Anaphase II, Telophase II and Cytokinesis II (in meiosis II). The prophase stage, in mitosis, is simple and normally takes a few hours, while in meiosis; This step is quite complicated and normally takes a few days. Cytokinesis, in mitosis, takes place towards the end of telophase while in meiosis, it takes place in both telophase I and telophase II. In summary, in meiosis, pairs of chromosomes join together but then are separated after crossing over, resulting in a mixing of genetic information between pairs of chromosomes. This cell division involves two rounds of genetic separation and cell division resulting in four non-identical daughter cells, with half the number of chromosomes (haploid). This is why it only occurs in gamete cells where the mother's and father's chromosomes are mixed to create a unique individual (sexual reproduction). During mitosis, the chromosomes do not pair and a single genetic separation occurs. This results in two identical daughter cells of the parent cell with the same number of chromosomes and the same genotype (diploid). This is why it only occurs around the body for the purposes of growth and repair (asexual reproduction). Keep in mind: this is just a sample. Get a personalized paper now from our expert writers. Get a Custom Essay Although I mention the main differences between these cell divisions, both have similarities. Both have a period of growth called interphase, during which the cell replicates its genetic material in preparation for subsequent stages. They both end in the division of the cytoplasm which produces individual cells..