how many chromosomes in prophase of mitosis?
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For humans, this means that during prophase and metaphase of mitosis, a human will have 46 chromosomes, but 92 chromatids (again, remember that there are 92 chromatids because the original 46 chromosomes were duplicated during S phase of interphase).
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Upon completion of telophase and cytokinesis, the single cell will be split into two cells. Each cell will contain 10 chromosomes, the same amount as the original progenitor cell.
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Mitosis is conventionally divided into five stages known as prophase, prometaphase, metaphase, anaphase, and telophase.
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In meiosis, a cell containing the diploid number of chromosomes is converted into four cells, each having the haploid number of chromosomes. In human cells undergoing meiosis, for instance, a cell containing 46 chromosomes yields four cells, each with 23 chromosomes.
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So in Interphase are their actually TWO pairs of each chromosome, giving a total of 92 Chromosomes ( in a human)?
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Or: there are 23 unique types of chromosome in your cells (remember, we are treating the sex chromosomes as the same for simplicity). After replication of the 46 chromosomes, the cell contains 92 chromatids (in 46 pairs). After mitosis two identical cells are created with the same original number of chromosomes, 46.
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A human has 23 pairs of chromosomes in each cells, which would be 46 individual chromosomes; since mitosis result in 2 cells, mitosis would give 46 pairs of chromosomes form the 2 cells, meaning 92 individual chromosomes form the 2 daughter cells at the end of mitosis.
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A diploid cell starts with 2N chromosomes and 2X DNA content. ... Each chromosome now consists of a joined pair of identical sister chromatids. During mitosis the sister chromatids separate and go to opposite ends of the dividing cell. Mitosis ends with 2 identical cells, each with 2N chromosomes and 2X DNA content.
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In prophase the chromosomes are composed of two chromatids. In telophase, the chromosomes have are single stranded and there are two identical daughter cells. ... "In Prophase the actual nuclear membrene is gone; Within telophase the nuclear membrane lso are-forms. "
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Mitosis: Diploid, 46 chromosomes, somatic cells, 2n. Meiosis: Gametes, Haploid, 1n, 23 chromosomes, egg or cell.
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The pairing of homologous chromosomes in prophase I allows them to move opposite of each other, in the middle of the cell, during metaphase I. ... In prophase I and II, the chromosomes are composed of two chromatids. However, in prophase II there is only half the number of chromosomes.
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In Mitosis cell...” Wait you are thinking of Meiosis. In Mitosis cell divide and gave us 46 chromosome in each two daughter cells. Meiosis divide in 4 cells in that chromosomes divide in 23 pair each.
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Before cytokinesis, there is a total of eight monovalent chromosomes in one cell, with four chromosomes on each end of the cell. After cytokinesis, the ploidy of the daughter cells remains the same because each daughter cell contains 4 chromatids, as the parent cell did.
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Phases of mitosis. Mitosis consists of four basic phases: prophase, metaphase, anaphase, and telophase. Some textbooks list five, breaking prophase into an early phase (called prophase) and a late phase (called prometaphase).
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During mitosis, a cell's DNA is duplicated and the two new cells are exactly identical to the parent cell. Mitosis consists of four phases: prophase, metaphase, anaphase and telophase. Two additional phases, interphase and cytokinesis, occur before and after mitosis.
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Similarly, in humans, there are 92 chromosomes present and 92 chromatids during anaphase. These numbers remain the same during telophase. It is only after the end of mitosis – when the dividing cells have fully separated and the membranes have reformed – that the normal chromosome number is restored to the cell.
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After replication of the 46 chromosomes, the cell contains 92 chromatids (in 46 pairs). After mitosis two identical cells are created with the same original number of chromosomes, 46.