Cell Biology Day 18
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The third subphase of mitosis, in which the spindle is complete and the chromosomes, attached to microtubules at their kinetochores, are all aligned at the metaphase plate.
A process of nuclear division in eukaryotic cells conventionally divided into five stages: prophase, prometaphase, metaphase, anaphase, and telophase. Mitosis conserves chromosome number by equally allocating replicated chromosomes to each of the daughter nuclei.
The second subphase of mitosis, in which discrete chromosomes consisting of identical sister chromatids appear, the nuclear envelope fragments, and the spindle microtubules attach to the kinetochores of the chromosomes.
The first subphase of mitosis, in which the chromatin is condensing and the mitotic spindle begins to form, but the nucleolus and nucleus are still intact.
The synthesis phase of the cell cycle; the portion of interphase during which DNA is replicated.
Replicated forms of a chromosome joined together by the centromere and eventually separated during mitosis or meiosis II.
Protein cables used to achieve chromosome separation and cell elongation during cell division.
The fifth and final subphase of mitosis, in which daughter nuclei are forming and cytokinesis has typically begun.
abnormal chromosome number
Nonsister chromatids held together by chiasmata
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